Michael Wayne Summers, PA-C
Physician Assistant · San Jose, CA
Michael Wayne Summers, PA-C is a physician assistant with a practice address in San Jose, California, and NPI 1598080277, issued on Apr 6, 2010. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Wayne Summers
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 751 S Bascom Ave, San Jose, CA 95128
- Phone
- (408) 885-6986
- Enumerated
- Apr 6, 2010
- Record last updated
- Jan 3, 2022
- Fax
- (408) 885-6991
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
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Verify Michael Wayne Summers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average physician assistant in 2024
633 Medicare Part D claims for 183 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 118 claims were for opioids.
Most prescribed
- Amoxicillin148 claims
- Oxycodone Hcl96 claims
- Ondansetron Odt94 claims
- Naloxone Hcl87 claims
- Celecoxib56 claims
- Pradaxa27 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 Wayne Summers among 14,451 physician assistant records in California
Michael Wayne Summers, PA-C 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. Its NPI, issued in 2010, is newer than 27% of them.
- NPI issued2010 · 27% of these records are older, 70% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2022 · 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.
All 14,451 in California → Every provider in San Jose → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Maricela Aguaristi, PHYSICIAN ASSISTANTSan Jose, CA 951281609059062
- Sheenkai Ameer, PACSan Jose, CA 951281669692778
- Nicole Bendemire, MPA, PA-CSan Jose, CA 951281366619546
- Robert Chapa, P.A.San Jose, CA 951281003945486
- Deanna Davis, PASan Jose, CA 951281346219631
- Dax Grice, PA-CSan Jose, CA 951281174703490
- Robert Hsu, MPAS, PA-CSan Jose, CA 951281821168832
- Julie Jung, PASan Jose, CA 951281346303484
Common questions
What is Michael Wayne Summers, PA-C's NPI number?
Michael Wayne Summers, PA-C's National Provider Identifier (NPI) is 1598080277, issued on Apr 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Michael Wayne Summers, PA-C located?
The NPPES record lists a practice address at 751 S Bascom Ave, San Jose, CA, 95128. Phone: (408) 885-6986. Providers update this record themselves, so call before visiting.
How can I verify Michael Wayne Summers, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Wayne Summers, PA-C prescribe under Medicare Part D?
In 2024, Michael Wayne Summers, PA-C had 633 Medicare Part D claims for 183 beneficiaries; the average among physician assistant prescribers was 830. 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.