Ralph Koo, MD - Medicare Emergency Medicine in Sacramento, CA

Ralph Koo, MD is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in Sacramento, California. He went to University Of South Carolina School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Northbay Healthcare Group, Cep America - California and his current practice location is 2801 L St, Sacramento, California. You can reach out to his office (for appointments etc.) via phone at (916) 454-2222.

Ralph Koo is licensed to practice in California (license number GO81031) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1205932050.

Contact Information

Ralph Koo, MD
2801 L St,
Sacramento, CA 95816-5615
(916) 454-2222
Not Available



Physician's Profile

Full NameRalph Koo
GenderMale
SpecialityEmergency Medicine
Experience31 Years
Location2801 L St, Sacramento, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ralph Koo attended and graduated from University Of South Carolina School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1205932050
  • Provider Enumeration Date: 09/16/2006
  • Last Update Date: 03/25/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 2365448271
  • Enrollment ID: I20061017000616

Medical Identifiers

Medical identifiers for Ralph Koo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205932050NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services GO81031 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Joaquin General HospitalFrench camp, CAHospital
Northbay Medical CenterFairfield, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northbay Healthcare Group0042122244238
Cep America - California6103739131954

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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. Ralph Koo allows following entities to bill medicare on his behalf.
Entity NameNorthbay Healthcare Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821147786
PECOS PAC ID: 0042122244
Enrollment ID: O20031105000409

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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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Entity NameEmergency Physicians Associates Overhead Operating Account Dennis Belo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013969153
PECOS PAC ID: 0547230708
Enrollment ID: O20040727000859

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Entity NameEmergency Physicians Associates Fremont Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790250967
PECOS PAC ID: 8527303585
Enrollment ID: O20181219000821

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The Brain & Behavior Research Foundation today announced its 2014 NARSAD Independent Investigator Grants, which will award $4 million in funding to 40 mid-career scientists from 33 institutions in nine countries. Selected by the Foundation's Scientific Council, comprised of 146 leading experts across disciplines in brain and behavior research including two Nobel Prize winners, the grants fund basic research, new technologies and next generation therapies for schizophrenia, major affective disorders, and other serious mental illnesses.

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Read more Medical News

› Verified 4 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. Ralph Koo 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
Ralph Koo, MD
2801 L St,
Sacramento, CA 95816-5615

Ph: (916) 454-2222
Ralph Koo, MD
2801 L St,
Sacramento, CA 95816-5615

Ph: (916) 454-2222

News Archive

Stressful life events linked to bipolar depression

Stressful life events, particularly independent severe, loss, and danger events, are significantly associated with depressive symptoms in patients with bipolar disorder, study results show.

New rules ban sexual relationships between doctors and patients

As part of a comprehensive package of reforms in Britain, healthcare professionals, including doctors, nurses and midwives, will be warned against forming sexual relationships not only with patients but also with former patients.

NARSAD grants to fund research into psychiatric illness by 40 mid-career scientists

The Brain & Behavior Research Foundation today announced its 2014 NARSAD Independent Investigator Grants, which will award $4 million in funding to 40 mid-career scientists from 33 institutions in nine countries. Selected by the Foundation's Scientific Council, comprised of 146 leading experts across disciplines in brain and behavior research including two Nobel Prize winners, the grants fund basic research, new technologies and next generation therapies for schizophrenia, major affective disorders, and other serious mental illnesses.

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The exact definition of orphan diseases varies depending on where you are in the world. In the EU it's defined as a prevalence of less than 1 in 2,000, which equates to about 250,000 patients across the EU.

Read more News

› Verified 4 days ago


Emergency Medicine Doctors in Sacramento, CA

Elizabeth Johnson,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2315 Stockton Blvd, Sacramento, CA 95817
Phone: 916-734-8570    
Timothy Sturgill, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7500 Hospital Dr, Sacramento, CA 95823
Phone: 330-493-4443    
Jon Haynes, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2315 Stockton Blvd, Sacramento, CA 95817
Phone: 916-734-8570    Fax: 916-734-7950
Mark Portman, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2315 Stockton Blvd., Sacramento, CA 95817
Phone: 916-734-8570    Fax: 916-734-7950
Juliette Gerardo, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2315 Stockton Blvd, Sacramento, CA 95817
Phone: 916-734-2011    
Dr. John Ray Richards, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2315 Stockton Blvd, Pssb 2100 Emergency Medicine, Sacramento, CA 95817
Phone: 916-734-1537    Fax: 916-734-7950
Kerilee Wenker, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2801 L St, Sacramento, CA 95816
Phone: 916-454-2222    

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