Ray Zhao, DO - Medicare Emergency Medicine in San Dimas, CA

Ray Zhao, DO is a medicare enrolled "Emergency Medicine" physician in San Dimas, California. His current practice location is 1350 W Covina Blvd, San Dimas, California. You can reach out to his office (for appointments etc.) via phone at (626) 872-3457.

Ray Zhao is licensed to practice in California (license number 20A10792) 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 1558595967.

Contact Information

Ray Zhao, DO
1350 W Covina Blvd,
San Dimas, CA 91773-3245
(626) 872-3457
Not Available



Physician's Profile

Full NameRay Zhao
GenderMale
SpecialityEmergency Medicine
Location1350 W Covina Blvd, San Dimas, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558595967
  • Provider Enumeration Date: 05/13/2009
  • Last Update Date: 12/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7416094065
  • Enrollment ID: I20091030000172

Medical Identifiers

Medical identifiers for Ray Zhao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558595967NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A10792 (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. Ray Zhao allows following entities to bill medicare on his behalf.
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218

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Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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Entity NameGolden West Emergency Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053680298
PECOS PAC ID: 8628098936
Enrollment ID: O20051201000582

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Entity NameMontclair Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316044696
PECOS PAC ID: 8022019702
Enrollment ID: O20070123000593

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Entity NameShen Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457427221
PECOS PAC ID: 8527164482
Enrollment ID: O20070509000575

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GAVI Alliance drives down pentavalent vaccine costs, data shows

The "co-ordinated buying policy" of the GAVI Alliance has driven down "[t]he price of a vaccine that helps babies fight off killer diseases," according to data released by the group, Reuters reports. In 2010, the price of pentavalent vaccine, which protects against Hib (Haemophilus influenzae type b), diphtheria, whooping cough, tetanus and hepatitis B, will fall "below $3.0 - a drop of almost $0.50 cents per dose on the 2009 price," according to the news services.

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Entity NameSan Dimas Emergency Medical Associates Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720239460
PECOS PAC ID: 0648334235
Enrollment ID: O20090127000007

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The "co-ordinated buying policy" of the GAVI Alliance has driven down "[t]he price of a vaccine that helps babies fight off killer diseases," according to data released by the group, Reuters reports. In 2010, the price of pentavalent vaccine, which protects against Hib (Haemophilus influenzae type b), diphtheria, whooping cough, tetanus and hepatitis B, will fall "below $3.0 - a drop of almost $0.50 cents per dose on the 2009 price," according to the news services.

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Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1780877613
PECOS PAC ID: 1850296534
Enrollment ID: O20090713000358

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Retiree Leslie Robinson-Stone and her husband enjoyed a weeklong, all-expenses-paid trip to a luxury resort — all thanks to the county she worked for.

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Several US states and cities have seen record breaking temperatures this summer. Doctors at Cincinnati Children's Hospital Medical Center want to give tips to parents and guardians on how they can keep their kids safe during the hot weather.

GAVI Alliance drives down pentavalent vaccine costs, data shows

The "co-ordinated buying policy" of the GAVI Alliance has driven down "[t]he price of a vaccine that helps babies fight off killer diseases," according to data released by the group, Reuters reports. In 2010, the price of pentavalent vaccine, which protects against Hib (Haemophilus influenzae type b), diphtheria, whooping cough, tetanus and hepatitis B, will fall "below $3.0 - a drop of almost $0.50 cents per dose on the 2009 price," according to the news services.

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Entity NameTelemedicine365, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912525817
PECOS PAC ID: 0648683920
Enrollment ID: O20210105001789

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New York hospital system invests in digital patient records

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Why one California County went surgery shopping

Retiree Leslie Robinson-Stone and her husband enjoyed a weeklong, all-expenses-paid trip to a luxury resort — all thanks to the county she worked for.

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Several US states and cities have seen record breaking temperatures this summer. Doctors at Cincinnati Children's Hospital Medical Center want to give tips to parents and guardians on how they can keep their kids safe during the hot weather.

GAVI Alliance drives down pentavalent vaccine costs, data shows

The "co-ordinated buying policy" of the GAVI Alliance has driven down "[t]he price of a vaccine that helps babies fight off killer diseases," according to data released by the group, Reuters reports. In 2010, the price of pentavalent vaccine, which protects against Hib (Haemophilus influenzae type b), diphtheria, whooping cough, tetanus and hepatitis B, will fall "below $3.0 - a drop of almost $0.50 cents per dose on the 2009 price," according to the news services.

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› Verified 8 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. Ray Zhao 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
Ray Zhao, DO
Po Box 916,
Temple City, CA 91780-0916

Ph: (626) 872-3457
Ray Zhao, DO
1350 W Covina Blvd,
San Dimas, CA 91773-3245

Ph: (626) 872-3457

News Archive

New York hospital system invests in digital patient records

The New York Times reports: "The nation's drive toward computerized medical records is getting a push from big hospitals, which hope not only to improve patient care but to gain an edge on competitors. And an effort to be announced on Monday by a big New York regional hospital group may be the most ambitious effort of this type yet — a sizable investment intended as a linchpin in the group's $400 million commitment to digitize patient records throughout its system, including 13 hospitals."

Why one California County went surgery shopping

Retiree Leslie Robinson-Stone and her husband enjoyed a weeklong, all-expenses-paid trip to a luxury resort — all thanks to the county she worked for.

DUHS chooses M*Modal's Speech Understanding technology

M*Modal, a leading provider of clinical documentation services and Speech Understanding technologies, today announced that Duke University Health System (DUHS) has selected the Company's cloud-based Speech Understanding technology to support the rollout of its Epic electronic health record.

Tips to keep kids safe during hot weather

Several US states and cities have seen record breaking temperatures this summer. Doctors at Cincinnati Children's Hospital Medical Center want to give tips to parents and guardians on how they can keep their kids safe during the hot weather.

GAVI Alliance drives down pentavalent vaccine costs, data shows

The "co-ordinated buying policy" of the GAVI Alliance has driven down "[t]he price of a vaccine that helps babies fight off killer diseases," according to data released by the group, Reuters reports. In 2010, the price of pentavalent vaccine, which protects against Hib (Haemophilus influenzae type b), diphtheria, whooping cough, tetanus and hepatitis B, will fall "below $3.0 - a drop of almost $0.50 cents per dose on the 2009 price," according to the news services.

Read more News

› Verified 8 days ago


Emergency Medicine Doctors in San Dimas, CA

James V Pagano, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1350 W Covina Blvd, San Dimas, CA 91773
Phone: 909-599-6811    Fax: 818-587-2493
Nadine Konia, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1350 W Covina Blvd, San Dimas, CA 91773
Phone: 909-599-6811    Fax: 818-587-2493
Dr. Corbett G Peek, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1350 W Covina Blvd, San Dimas, CA 91773
Phone: 909-599-6811    
Glenn I Kane, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1350 W Covina Blvd, San Dimas, CA 91773
Phone: 909-599-6811    Fax: 818-587-2493
Brenda N Hayakawa, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1350 W Covina Blvd, San Dimas, CA 91773
Phone: 909-599-6811    Fax: 818-587-2493
Bruce M Hensel, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1350 W Covina Blvd, San Dimas, CA 91773
Phone: 909-599-6811    Fax: 818-587-2493

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