Ray Yeh, D.O.
Internal Medicine Physician · Alameda, CA
Ray Yeh, D.O. is an internal medicine physician with a practice address in Alameda, California, and NPI 1780653220, issued on Mar 16, 2006. Check the license (California 20A6647, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ray Yeh
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A6647 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2070 Clinton Ave, Alameda, CA 94501
- Phone
- (510) 814-4397
- Enumerated
- Mar 16, 2006
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 814-4391
- Medicaid ID
- 00AX66470 CA
- Medicare enrollment
- Enrolled (PECOS I20050707001095); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 1992
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2070 Clinton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robert Brooks, MDAnesthesiology Physician1386651750
- Garland Castaneda, MDInternal Medicine Physician1740676881
Verify Ray Yeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A6647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
285 Medicare Part D claims for 62 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 21 claims were for opioids.
Most prescribed
- Levothyroxine Sodium54 claims
- Benztropine Mesylate16 claims
- Amlodipine Besylate15 claims
- Hydrocodone-Acetaminophen14 claims
- Clonidine13 claims
- Risperidone13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 24.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Alameda Inpatient Medical IncAlameda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ray Yeh among 17,696 internal medicine physician records in California
Ray Yeh, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Alameda
They are 31 of the 2,492 NPPES records with a practice address in Alameda, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Alameda → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ernest Bonner, MDAlameda, CA 945011992785703
- Lorraine Bonner, M.D.Alameda, CA 945011033188149
- Jenna Brimmer, M.D.Alameda, CA 945011295703775
- Joanne Dephillips, M.D.Alameda, CA 945011538137963
- Robbin Green-Yeh, DOAlameda, CA 945011740290329
- Jagmohan Khaira, M.D.Alameda, CA 945011801864988
- James Kong, M.D.Alameda, CA 945011366426470
- Elpidio Magalong, M.D.Alameda, CA 945011992773279
Common questions
What is Ray Yeh, D.O.'s NPI number?
Ray Yeh, D.O.'s National Provider Identifier (NPI) is 1780653220, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ray Yeh, D.O. located?
The NPPES record lists a practice address at 2070 Clinton Ave, Alameda, CA, 94501. Phone: (510) 814-4397. Providers update this record themselves, so call before visiting.
How can I verify Ray Yeh, D.O.'s license?
NPPES lists California license number 20A6647, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ray Yeh, D.O. prescribe under Medicare Part D?
In 2024, Ray Yeh, D.O. had 285 Medicare Part D claims for 62 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ray Yeh, D.O.'s MIPS final score?
The 2023 MIPS final score is 24.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.