Matthew Aaron Feldstein
Day Training/Habilitation Specialist · San Francisco, CA
Matthew Aaron Feldstein is a day training/habilitation specialist with a practice address in San Francisco, California, and NPI 1649595943, issued on Mar 30, 2010. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Matthew Aaron Feldstein
- Primary taxonomy
- Day Training/Habilitation Specialist 373H00000X
- Practice location
- 1405 Guerrero St, San Francisco, CA 94110
- Phone
- (415) 861-0828
- Enumerated
- Mar 30, 2010
- Record last updated
- Oct 6, 2025
- Entity
- Type 1 · individual
8 nearest day training/habilitation specialist records → All 8,554 in California → Look up another NPI →
Also registered at 1405 Guerrero St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jesus AlvarezCommunity Health Worker1518514934
- Soledad Alvarez RendonDay Training/Habilitation Specialist1104146091
- Kellie BealsCounselor1619166360
- Malinda BellCommunity Health Worker1013582451
- Kianta BrittonCommunity Health Worker1457033458
- Kevin BryantDay Training/Habilitation Specialist1932900875
Verify Matthew Aaron Feldstein 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
Matthew Aaron Feldstein among 8,554 day training/habilitation specialist records in California
Matthew Aaron Feldstein is one of 8,554 day training/habilitation specialist records with a practice address in California. under 1% 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 2010, is newer than 5% of them.
- NPI issued2010 · 5% of these records are older, 94% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · under 1% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 373H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
620 day training/habilitation specialist records list a practice address in San Francisco
They are 620 of the 38,143 NPPES records with a practice address in San Francisco, and 8,554 day training/habilitation specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,554 in California → Every provider in San Francisco → Day Training/Habilitation Specialist nationwide →
The 8 day training/habilitation specialist records with the nearest ZIP codes
- Soledad Alvarez RendonSan Francisco, CA 941101104146091
- Latoya ArmstrongSan Francisco, CA 941101780893305
- Paciana AshtonSan Francisco, CA 941101396201422
- Lindsay DonofrioSan Francisco, CA 941101831614205
- Luna GomezSan Francisco, CA 941101639645450
- Oscar GutierrezSan Francisco, CA 941101972972875
- Ana MachadoSan Francisco, CA 941101659939528
- Fil MatavaoSan Francisco, CA 941101124507868
Common questions
What is Matthew Aaron Feldstein's NPI number?
Matthew Aaron Feldstein's National Provider Identifier (NPI) is 1649595943, issued on Mar 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Aaron Feldstein located?
The NPPES record lists a practice address at 1405 Guerrero St, San Francisco, CA, 94110. Phone: (415) 861-0828. Providers update this record themselves, so call before visiting.
How can I verify Matthew Aaron Feldstein's license?
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.