NPPES file of Aug 9, 2026

Michael Donofrio

Peer Specialist · San Francisco, CA

Michael Donofrio is a peer specialist with a practice address in San Francisco, California, and NPI 1134626989, issued on Apr 9, 2018. Check the license (California MPSS-YSRNLX, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134626989
Name
Michael Donofrio
Primary taxonomy
Peer Specialist 175T00000X
License number
MPSS-YSRNLX CA
Self-reported in NPPES; status is on the state search
Practice location
1282 Market St, San Francisco, CA 94102
Phone
(415) 570-3021
Enumerated
Apr 9, 2018
Record last updated
Aug 20, 2025
Fax
(415) 941-7371
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest peer specialist records → All 4,528 in California → Look up another NPI →

Also registered at 1282 Market St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Asadullah Algere, MEDI-CAL PSSPeer Specialist1033060488
  2. Seth Keanu BaxterCommunity Health Worker1922675941
  3. Roland BrowerPeer Specialist1780285726
  4. Gregory BroylesPeer Specialist1033064647
  5. Jabari ButlerPeer Specialist1699696013
  6. Ricardo CisnerosCommunity Health Worker1790411171

Verify Michael Donofrio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license MPSS-YSRNLX    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Michael Donofrio among 4,528 peer specialist records in California

Michael Donofrio is one of 4,528 peer specialist records with a practice address in California. 0% 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 2018, is newer than 15% of them.

  • NPI issued2018 · 15% of these records are older, 81% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2025 · 15% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Peer Specialist providers in California

There are 4,528 peer specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,528 in California → Every provider in San Francisco → Peer Specialist nationwide →

The 8 peer specialist records with the nearest ZIP codes

  1. Sergio AlasSan Francisco, CA 941021215633433
  2. Roland BrowerSan Francisco, CA 941021780285726
  3. Courtney EwingSan Francisco, CA 941021639055965
  4. Simona GitmanSan Francisco, CA 941021407710734
  5. Sara HallSan Francisco, CA 941021609334655
  6. Amelia HarmonSan Francisco, CA 941021760999270
  7. Alexandra LeeSan Francisco, CA 941021346127255
  8. Erik LundgrenSan Francisco, CA 941021811659287

Common questions

What is Michael Donofrio's NPI number?

Michael Donofrio's National Provider Identifier (NPI) is 1134626989, issued on Apr 9, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Michael Donofrio located?

The NPPES record lists a practice address at 1282 Market St, San Francisco, CA, 94102. Phone: (415) 570-3021. Providers update this record themselves, so call before visiting.

How can I verify Michael Donofrio's license?

NPPES lists California license number MPSS-YSRNLX, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.