Jon C. Starr, M.D.
MOHS-Micrographic Surgery Physician · Menlo Park, CA
Jon C. Starr, M.D. is a mohs-micrographic surgery physician with a practice address in Menlo Park, California, and NPI 1972612083, issued on Aug 30, 2006. Check the license (California G066610, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jon C. Starr
- Credential
- M.D.
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- License number
- G066610 CA
Self-reported in NPPES; status is on the state search - Practice location
- 321 Middlefield RD, Menlo Park, CA 94025
- Phone
- (650) 326-7222
- Enumerated
- Aug 30, 2006
- Record last updated
- Apr 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (650) 326-7332
- Medicare enrollment
- Enrolled (PECOS I20090612000017); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest mohs-micrographic surgery physician records → All 164 in California → Look up another NPI →
Also registered at 321 Middlefield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sana Ahmed, LMSW, ACSWSocial Worker1851744890
- Amy Auf Der Springe, PT, DPTPhysical Therapist1609253012
- Amanda Bergersen, OTD, OTR/LPediatric Occupational Therapist1245709492
- Maggie Blake, DPTPediatric Physical Therapist1215585690
- Michelle Briggs, OTR/LOccupational Therapist1821315045
- Diana Farid, M.D.Family Medicine Physician1912123175
Verify Jon C. Starr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G066610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024
174 Medicare Part D claims for 122 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cephalexin57 claims
- Gentamicin Sulfate39 claims
- Triamcinolone Acetonide17 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): 99.2 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
- Peninsula Dermatologic Surgery IncMenlo Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon C. Starr among 164 mohs-micrographic surgery physician records in California
Jon C. Starr, M.D. is one of 164 mohs-micrographic surgery physician records with a practice address in California. 95% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1988 · median 2004 among the 143 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
MOHS-Micrographic Surgery Physician providers in California
There are 164 mohs-micrographic surgery physician records in California.
All 164 in California → Every provider in Menlo Park → MOHS-Micrographic Surgery Physician nationwide →
The 8 mohs-micrographic surgery physician records with the nearest ZIP codes
- Caroline DooMenlo Park, CA 940251750736898
- Faud Abuabara, M.D.Mountain View, CA 940401164472890
- Sarah Arron, M.D., PH.D.Burlingame, CA 940101255463725
- Susan Butler, M.D.San Carlos, CA 940701013118843
- Ekama Carlson, MD, PHDSan Francisco, CA 941151245532159
- Elsy Compres, MDSan Francisco, CA 941151184170037
- Drew Saylor, M.D.San Francisco, CA 941151306289723
- Siegrid Yu, MDSan Francisco, CA 941151902854961
Common questions
What is Jon C. Starr, M.D.'s NPI number?
Jon C. Starr, M.D.'s National Provider Identifier (NPI) is 1972612083, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon C. Starr, M.D. located?
The NPPES record lists a practice address at 321 Middlefield RD, Menlo Park, CA, 94025. Phone: (650) 326-7222. Providers update this record themselves, so call before visiting.
How can I verify Jon C. Starr, M.D.'s license?
NPPES lists California license number G066610, 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 Jon C. Starr, M.D. prescribe under Medicare Part D?
In 2024, Jon C. Starr, M.D. had 174 Medicare Part D claims for 122 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.
What is Jon C. Starr, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 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.