Jay A Greenstein, MD - Medicare General Practice in Bakersfield, CA

Jay A Greenstein, MD is a medicare enrolled "General Practice" physician in Bakersfield, California. His current practice location is 11309 Covent Gardens Dr, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (661) 330-9294.

Jay A Greenstein is licensed to practice in California (license number A25998) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1982615696.

Contact Information

Jay A Greenstein, MD
11309 Covent Gardens Dr,
Bakersfield, CA 93311-9239
(661) 330-9294
(661) 665-8923



Physician's Profile

Full NameJay A Greenstein
GenderMale
SpecialityGeneral Practice
Location11309 Covent Gardens Dr, Bakersfield, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982615696
  • Provider Enumeration Date: 08/10/2006
  • Last Update Date: 02/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8628968716
  • Enrollment ID: I20040319001498

Medical Identifiers

Medical identifiers for Jay A Greenstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982615696NPI-NPPES
00A259980MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A25998 (California)Secondary
208D00000XGeneral Practice A25998 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jay A Greenstein allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520

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› Verified 7 days ago

Entity NameChase Dennis Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033152350
PECOS PAC ID: 2264345172
Enrollment ID: O20040729000498

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Genome-wide molecular tests can guide treatment in recurrent glioblastoma, study shows

Several patients with recurring glioblastoma, a deadly brain cancer, survived for more than a year in a clinical trial believed to be the first to use comprehensive DNA and RNA sequencing of a patient's tumor to inform treatment for these patients in real-time.

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

Majority of mothers personally manage their children's health this coming winter

Three out of four mothers with a child between the ages of two through 12 are extremely, very, or somewhat concerned about their child's health this coming winter, according to a survey conducted by Opinion Research Corporation and commissioned by Bionorica, an international company pioneering clinical research of natural remedies including Sinupret® for Kids, a product which supports healthy respiratory function in children (www.bionoricausa.com).

Bloomberg examines effects of financial crisis on global health

Bloomberg examines the effects of the global financial crisis and a resulting stall in development aid for global health programs, writing, "Governments struggling to curb deficits from Spain to the U.S. have cut or slowed the growth of their contributions to the World Health Organization and disease-fighting funds that prop up health services in the world's poorest countries, according to a report by the Institute for Health Metrics and Evaluation, a research unit at the University of Washington in Seattle."

Read more Medical News

› Verified 7 days ago

Entity NameTeam Physicians Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447288345
PECOS PAC ID: 8224945084
Enrollment ID: O20040920000880

News Archive

Genome-wide molecular tests can guide treatment in recurrent glioblastoma, study shows

Several patients with recurring glioblastoma, a deadly brain cancer, survived for more than a year in a clinical trial believed to be the first to use comprehensive DNA and RNA sequencing of a patient's tumor to inform treatment for these patients in real-time.

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

Majority of mothers personally manage their children's health this coming winter

Three out of four mothers with a child between the ages of two through 12 are extremely, very, or somewhat concerned about their child's health this coming winter, according to a survey conducted by Opinion Research Corporation and commissioned by Bionorica, an international company pioneering clinical research of natural remedies including Sinupret® for Kids, a product which supports healthy respiratory function in children (www.bionoricausa.com).

Bloomberg examines effects of financial crisis on global health

Bloomberg examines the effects of the global financial crisis and a resulting stall in development aid for global health programs, writing, "Governments struggling to curb deficits from Spain to the U.S. have cut or slowed the growth of their contributions to the World Health Organization and disease-fighting funds that prop up health services in the world's poorest countries, according to a report by the Institute for Health Metrics and Evaluation, a research unit at the University of Washington in Seattle."

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› Verified 7 days ago

Entity NamePinnacle Emergency Physicians Of Bakersfield, A Professional Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619153251
PECOS PAC ID: 7214086321
Enrollment ID: O20090520000375

News Archive

Genome-wide molecular tests can guide treatment in recurrent glioblastoma, study shows

Several patients with recurring glioblastoma, a deadly brain cancer, survived for more than a year in a clinical trial believed to be the first to use comprehensive DNA and RNA sequencing of a patient's tumor to inform treatment for these patients in real-time.

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

Majority of mothers personally manage their children's health this coming winter

Three out of four mothers with a child between the ages of two through 12 are extremely, very, or somewhat concerned about their child's health this coming winter, according to a survey conducted by Opinion Research Corporation and commissioned by Bionorica, an international company pioneering clinical research of natural remedies including Sinupret® for Kids, a product which supports healthy respiratory function in children (www.bionoricausa.com).

Bloomberg examines effects of financial crisis on global health

Bloomberg examines the effects of the global financial crisis and a resulting stall in development aid for global health programs, writing, "Governments struggling to curb deficits from Spain to the U.S. have cut or slowed the growth of their contributions to the World Health Organization and disease-fighting funds that prop up health services in the world's poorest countries, according to a report by the Institute for Health Metrics and Evaluation, a research unit at the University of Washington in Seattle."

Read more Medical News

› Verified 7 days ago

Entity NameSunshine Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649725466
PECOS PAC ID: 3072893460
Enrollment ID: O20161130001458

News Archive

Genome-wide molecular tests can guide treatment in recurrent glioblastoma, study shows

Several patients with recurring glioblastoma, a deadly brain cancer, survived for more than a year in a clinical trial believed to be the first to use comprehensive DNA and RNA sequencing of a patient's tumor to inform treatment for these patients in real-time.

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

Majority of mothers personally manage their children's health this coming winter

Three out of four mothers with a child between the ages of two through 12 are extremely, very, or somewhat concerned about their child's health this coming winter, according to a survey conducted by Opinion Research Corporation and commissioned by Bionorica, an international company pioneering clinical research of natural remedies including Sinupret® for Kids, a product which supports healthy respiratory function in children (www.bionoricausa.com).

Bloomberg examines effects of financial crisis on global health

Bloomberg examines the effects of the global financial crisis and a resulting stall in development aid for global health programs, writing, "Governments struggling to curb deficits from Spain to the U.S. have cut or slowed the growth of their contributions to the World Health Organization and disease-fighting funds that prop up health services in the world's poorest countries, according to a report by the Institute for Health Metrics and Evaluation, a research unit at the University of Washington in Seattle."

Read more Medical News

› Verified 7 days ago

Entity NameSignify Health Medical Associates Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124685169
PECOS PAC ID: 8325370570
Enrollment ID: O20191022000320

News Archive

Genome-wide molecular tests can guide treatment in recurrent glioblastoma, study shows

Several patients with recurring glioblastoma, a deadly brain cancer, survived for more than a year in a clinical trial believed to be the first to use comprehensive DNA and RNA sequencing of a patient's tumor to inform treatment for these patients in real-time.

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

Majority of mothers personally manage their children's health this coming winter

Three out of four mothers with a child between the ages of two through 12 are extremely, very, or somewhat concerned about their child's health this coming winter, according to a survey conducted by Opinion Research Corporation and commissioned by Bionorica, an international company pioneering clinical research of natural remedies including Sinupret® for Kids, a product which supports healthy respiratory function in children (www.bionoricausa.com).

Bloomberg examines effects of financial crisis on global health

Bloomberg examines the effects of the global financial crisis and a resulting stall in development aid for global health programs, writing, "Governments struggling to curb deficits from Spain to the U.S. have cut or slowed the growth of their contributions to the World Health Organization and disease-fighting funds that prop up health services in the world's poorest countries, according to a report by the Institute for Health Metrics and Evaluation, a research unit at the University of Washington in Seattle."

Read more Medical News

› Verified 7 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jay A Greenstein is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jay A Greenstein, MD
11309 Covent Gardens Dr,
Bakersfield, CA 93311-9239

Ph: (661) 330-9294
Jay A Greenstein, MD
11309 Covent Gardens Dr,
Bakersfield, CA 93311-9239

Ph: (661) 330-9294

News Archive

Genome-wide molecular tests can guide treatment in recurrent glioblastoma, study shows

Several patients with recurring glioblastoma, a deadly brain cancer, survived for more than a year in a clinical trial believed to be the first to use comprehensive DNA and RNA sequencing of a patient's tumor to inform treatment for these patients in real-time.

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

Majority of mothers personally manage their children's health this coming winter

Three out of four mothers with a child between the ages of two through 12 are extremely, very, or somewhat concerned about their child's health this coming winter, according to a survey conducted by Opinion Research Corporation and commissioned by Bionorica, an international company pioneering clinical research of natural remedies including Sinupret® for Kids, a product which supports healthy respiratory function in children (www.bionoricausa.com).

Bloomberg examines effects of financial crisis on global health

Bloomberg examines the effects of the global financial crisis and a resulting stall in development aid for global health programs, writing, "Governments struggling to curb deficits from Spain to the U.S. have cut or slowed the growth of their contributions to the World Health Organization and disease-fighting funds that prop up health services in the world's poorest countries, according to a report by the Institute for Health Metrics and Evaluation, a research unit at the University of Washington in Seattle."

Read more News

› Verified 7 days ago


General Practice Doctors in Bakersfield, CA

Dr. Thomas Robert Phelps, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 2001 Old Farm Rd, Bakersfield, CA 93312
Phone: 805-410-8125    
Dr. Jot Preet Singh Sahi, MD
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 815 Dr Martin Luther King Jr Blvd, Bakersfield, CA 93307
Phone: 661-322-3905    Fax: 661-322-1370
Chan Woo Lee, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 1201 24th St, B-200, Bakersfield, CA 93301
Phone: 661-324-4431    
Mr. Rafael A Chiquillo Sosa, MD
General Practice
Medicare: Medicare Enrolled
Practice Location: 7800 Niles St, Bakersfield, CA 93306
Phone: 661-328-4284    Fax: 661-616-9980
Howard Arthur Morley, M.D.
General Practice
Medicare: Medicare Enrolled
Practice Location: 8200 Stockdale Hwy, Suite M10-166 Town And Country Village, Bakersfield, CA 93311
Phone: 661-305-8065    
Amna Jehan Ara Ahmed Fareedy, M.D
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 7800 Niles St, Bakersfield, CA 93306
Phone: 661-328-4284    Fax: 661-616-9977
Ms. Hanhey Moon, MD
General Practice
Medicare: Medicare Enrolled
Practice Location: 1491 White Lane, Bakersfield, CA 93307
Phone: 661-835-2600    Fax: 661-835-2603

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