Michael C. Mallatt, PAC
Physician Assistant · San Francisco, CA
Michael C. Mallatt, PAC is a physician assistant with a practice address in San Francisco, California, and NPI 1669409876, issued on Jun 26, 2006. Check the license (California PA17004, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael C. Mallatt
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA17004 CA
Self-reported in NPPES; status is on the state search - Practice location
- 220 Montgomery St Ste 1212, San Francisco, CA 94104
- Phone
- (415) 392-8200
- Enumerated
- Jun 26, 2006
- Record last updated
- Jan 25, 2024
- Fax
- (415) 291-0489
- Medicare enrollment
- Enrolled (PECOS I20240222004342); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Michael C. Mallatt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA17004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
30 Medicare Part D claims for 18 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Southcentral FoundationWasilla, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael C. Mallatt among 14,451 physician assistant records in California
Michael C. Mallatt, PAC 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2020 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 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).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Francisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jason Nguyen, PA-CSan Francisco, CA 941041568765576
- Angela Powlen, PASan Francisco, CA 941041194872770
- Lora Smith, PA-CSan Francisco, CA 941041891990552
- Scott Tercero, MHS, PA-CSan Francisco, CA 941041114323201
- Michal Twardowski, PA-C, CAQ-PSYCHSan Francisco, CA 941041235753856
- Pei Chen, PA-CSan Francisco, CA 941031205419165
- Curtis Ciesinski, PASan Francisco, CA 941031881180115
- Joanne Cui, PA-CSan Francisco, CA 941031265156780
Common questions
What is Michael C. Mallatt, PAC's NPI number?
Michael C. Mallatt, PAC's National Provider Identifier (NPI) is 1669409876, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael C. Mallatt, PAC located?
The NPPES record lists a practice address at 220 Montgomery St Ste 1212, San Francisco, CA, 94104. Phone: (415) 392-8200. Providers update this record themselves, so call before visiting.
How can I verify Michael C. Mallatt, PAC's license?
NPPES lists California license number PA17004, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael C. Mallatt, PAC prescribe under Medicare Part D?
In 2024, Michael C. Mallatt, PAC had 30 Medicare Part D claims for 18 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.