Michael Geller, PA
Physician Assistant · San Jose, CA
Michael Geller, PA is a physician assistant with a practice address in San Jose, California, and NPI 1144625179, issued on Nov 4, 2014. Check the license (California 52124, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Geller
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 52124 CA
Self-reported in NPPES; status is on the state search - Practice location
- 777 E Santa Clara St, San Jose, CA 95112
- Phone
- (408) 855-5000
- Enumerated
- Nov 4, 2014
- Record last updated
- Jun 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 777 E Santa Clara St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Geller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 52124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Geller among 14,451 physician assistant records in California
Michael Geller, PA is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
221 physician assistant records list a practice address in San Jose
They are 221 of the 20,925 NPPES records with a practice address in San Jose, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in San Jose → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mahasti Ardekani-PourzandSan Jose, CA 951121497069082
- Kelly Batz, PA-CSan Jose, CA 951121598261612
- Ellen ChurchSan Jose, CA 951121275046591
- Madelyn Costa, P.A.San Jose, CA 951121437343134
- Victoria Demartini, PA-CSan Jose, CA 951121316015688
- Tu Do, PASan Jose, CA 951121699413914
- Alma Guerrero, PA-CSan Jose, CA 951121285796029
- Stephen Mayer, PA-CSan Jose, CA 951121285979815
Common questions
What is Michael Geller, PA's NPI number?
Michael Geller, PA's National Provider Identifier (NPI) is 1144625179, issued on Nov 4, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michael Geller, PA located?
The NPPES record lists a practice address at 777 E Santa Clara St, San Jose, CA, 95112. Phone: (408) 855-5000. Providers update this record themselves, so call before visiting.
How can I verify Michael Geller, PA's license?
NPPES lists California license number 52124, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.