Michael W. Lin, MD
Endocrinology, Diabetes & Metabolism Physician · San Gabriel, CA
Michael W. Lin, MD is an endocrinology, diabetes & metabolism physician with a practice address in San Gabriel, California, and NPI 1285661819, issued on Jun 27, 2006. Check the license (California A60921, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael W. Lin
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A60921 CA
Self-reported in NPPES; status is on the state search - Practice location
- 207 S Santa Anita Ave, San Gabriel, CA 91776
- Phone
- (626) 585-8911
- Enumerated
- Jun 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 585-8914
- Medicare enrollment
- Enrolled (PECOS I20050728001250); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 1995
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 207 S Santa Anita Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Kratz, MD MPHOphthalmology Physician1811988496
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Verify Michael W. Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
16,678 Medicare Part D claims for 1,403 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Levothyroxine Sodium1,478 claims
- Metformin Hcl1,123 claims
- Glimepiride1,074 claims
- Jardiance1,011 claims
- Metformin Hcl Er935 claims
- Methimazole698 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): 19.9 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).
Michael W. Lin among 1,131 endocrinology, diabetes & metabolism physician records in California
Michael W. Lin, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1995 · median 2003 among the 779 with a school on file
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in San Gabriel → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Gamini Hethumuni, MDSan Gabriel, CA 917761659459824
- Rambod Amani-Yazdi M.d, MDSan Dimas, CA 917731811978364
- Marc Gutin, MDSan Dimas, CA 917731861423709
- Bashar Saad, MDSan Dimas, CA 917731275611360
- Nalini Singh, M.D.San Dimas, CA 917731619070539
- Chau Le, MDRosemead, CA 917701235135633
- Tik Tjoa, MDPonoma, CA 917691811943186
- Seerat Anand, M.D.Pomona, CA 917671417575085
Common questions
What is Michael W. Lin, MD's NPI number?
Michael W. Lin, MD's National Provider Identifier (NPI) is 1285661819, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael W. Lin, MD located?
The NPPES record lists a practice address at 207 S Santa Anita Ave, San Gabriel, CA, 91776. Phone: (626) 585-8911. Providers update this record themselves, so call before visiting.
How can I verify Michael W. Lin, MD's license?
NPPES lists California license number A60921, 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 Michael W. Lin, MD prescribe under Medicare Part D?
In 2024, Michael W. Lin, MD had 16,678 Medicare Part D claims for 1,403 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Michael W. Lin, MD's MIPS final score?
The 2023 MIPS final score is 19.9 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.