Michael Lee Griffin, MD
Pediatric Cardiology Physician · San Mateo, CA
Michael Lee Griffin, MD is a pediatric cardiology physician with a practice address in San Mateo, California, and NPI 1073543914, issued on Jul 4, 2006. Check the license (California G63051, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Lee Griffin
- Credential
- MD
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- G63051 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2051 Pioneer CT, San Mateo, CA 94403
- Phone
- (650) 558-8280
- Enumerated
- Jul 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 558-8281
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 363 in California → Look up another NPI →
Verify Michael Lee Griffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G63051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average pediatric cardiology physician in 2024
27 Medicare Part D claims, against an average of 74 among the 518 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium12 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.
Michael Lee Griffin among 363 pediatric cardiology physician records in California
Michael Lee Griffin, MD is one of 363 pediatric cardiology physician records with a practice address in California. 59% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2007 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in California
There are 363 pediatric cardiology physician records in California.
All 363 in California → Every provider in San Mateo → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Malcolm Macdonald, MDStanford, CA 943051578584009
- Edwin Petrossian, MDStanford, CA 943051336160860
- Paulina Arista, MDPalo Alto, CA 943041932695830
- Andrew Brennan, MDPalo Alto, CA 943041770043168
- Mark Chubb, MD PHDPalo Alto, CA 943041811542723
- Mahmud Elfituri, MDPalo Alto, CA 943041114542479
- Iman Fawad, M.B.,B.S.Palo Alto, CA 943041063117778
- Lyndsey Hunter- Adamson, MDPalo Alto, CA 943041669977591
Common questions
What is Michael Lee Griffin, MD's NPI number?
Michael Lee Griffin, MD's National Provider Identifier (NPI) is 1073543914, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Lee Griffin, MD located?
The NPPES record lists a practice address at 2051 Pioneer CT, San Mateo, CA, 94403. Phone: (650) 558-8280. Providers update this record themselves, so call before visiting.
How can I verify Michael Lee Griffin, MD's license?
NPPES lists California license number G63051, 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 Lee Griffin, MD prescribe under Medicare Part D?
In 2024, Michael Lee Griffin, MD had 27 Medicare Part D claims; the average among pediatric cardiology physician prescribers was 74. Part D covers Medicare prescriptions only.
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.