NPPES file of Aug 9, 2026

Gloria Alonzo

Contractor · San Francisco, CA

Gloria Alonzo is a contractor with a practice address in San Francisco, California, and NPI 1417378316, issued on Dec 18, 2013. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417378316
Name
Gloria Alonzo
Primary taxonomy
Contractor 171W00000X
Practice location
995 Potrero Ave, San Francisco, CA 94110
Phone
(415) 206-8663
Enumerated
Dec 18, 2013
Record last updated
Dec 18, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(415) 206-5513
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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Also registered at 995 Potrero Ave

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

  1. Danielle Alkov, M.D.Family Medicine Physician1174960892
  2. Martha Baer, RNRegistered Nurse1750226262
  3. Suzanne Barakat, M.D.Student in an Organized Health Care Education/Training Program1851703946
  4. George Beatty, MDInternal Medicine Physician1649387457
  5. Ignacio Becerra-Licha, M.D.Student in an Organized Health Care Education/Training Program1215374418
  6. Rexford Bloxsom-Carter, M.A.Mental Health Counselor1265712855

Verify Gloria 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.

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Contractor providers in California

There are 457 contractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 457 in California → Every provider in San Francisco →

Other contractor records in California

  1. Taha Abdelaal, M.DRancho Cucamonga, CA1578638649
  2. Linda AbramsSanta Monica, CA1548590334
  3. Sunday Achi AyahSacramento, CA1689444317
  4. Stephanie Adanalian, ELECTROLOGISTFresno, CA1629836192
  5. Adebola AdebimpeSanta Clarita, CA1558434985
  6. Olabisi Adebowale, NAMoreno Valley, CA1447296322
  7. Lindsay AdensamSeal Beach, CA1609295849
  8. Clemens AdeyemiUpland, CA1275634149
  9. Guadalupe AguileraMerced, CA1215273727
  10. George AkwoSanta Monica, CA1932369824

Common questions

What is Gloria Alonzo's NPI number?

Gloria Alonzo's National Provider Identifier (NPI) is 1417378316, issued on Dec 18, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Gloria Alonzo located?

The NPPES record lists a practice address at 995 Potrero Ave, San Francisco, CA, 94110. Phone: (415) 206-8663. Providers update this record themselves, so call before visiting.

How can I verify Gloria 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), 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.