Registry data as of Aug 27, 2026

Nelson Alonzo

Rehabilitation Practitioner · San Francisco, CA

Nelson Alonzo is a rehabilitation practitioner with a practice address in San Francisco, California, and NPI 1609509215, issued on Jul 1, 2022. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1609509215
Name
Nelson Alonzo
Primary taxonomy
Rehabilitation Practitioner 225400000X
Practice location
815 Hyde St, San Francisco, CA 94109
Phone
(628) 215-0775
Enumerated
Jul 1, 2022
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.
Download card Updates feed

Also registered at 815 Hyde St

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

  1. Jamie Bigelow, MDPulmonary Disease Physician1043393663
  2. Amira BlakePsychologist1225766009
  3. Taneshia BransonAddiction (Substance Use Disorder) Counselor1255561239
  4. Gregory Brown, MFTMarriage & Family Therapist1760546238
  5. Emily Carson, DNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1467278523
  6. Rene Dumetz, PHD, MFTClinical Psychologist1255807384

Verify Nelson Alonzo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Rehabilitation Practitioner providers in California

There are 11,651 rehabilitation practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,651 in California → Every provider in San Francisco →

Other rehabilitation practitioner records in California

  1. Van ;eCommerce, CA1336565407
  2. Rebecca AaronSanta Ana, CA1891550034
  3. Valdorsey AaronCulver City, CA1639649809
  4. Monica AbadEl Monte, CA1760876031
  5. Alexia AbarcaTustin, CA1427849769
  6. Armando AbarcaSan Diego, CA1902762503
  7. Siomara AbarcaVan Nuys, CA1134740830
  8. Anthony AbbottCommerce, CA1871739375
  9. Jamie AbbottSan Jose, CA1487338554
  10. Margaret AbbottVan Nuys, CA1043341670

Common questions

What is Nelson Alonzo's NPI number?

Nelson Alonzo's National Provider Identifier (NPI) is 1609509215, issued on Jul 1, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Nelson Alonzo located?

The NPPES record lists a practice address at 815 Hyde St, San Francisco, CA, 94109. Phone: (628) 215-0775. Providers update this record themselves, so call before visiting.

How can I verify Nelson Alonzo'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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.