NPPES file of Aug 9, 2026

Sara Ahumada, ARNP

Adult Health Nurse Practitioner · San Francisco, CA

Sara Ahumada, ARNP is an adult health nurse practitioner with a practice address in San Francisco, California, and NPI 1992174536, issued on Sep 24, 2015. Check the license (California 95028850, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1992174536
Name
Sara Ahumada
Credential
ARNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
95028850 CA
APRN9250444 FL
Self-reported in NPPES; status is on the state search
Practice location
505 Parnassus Ave, San Francisco, CA 94143
Phone
(415) 353-1116
Enumerated
Sep 24, 2015
Record last updated
Apr 23, 2026
Fax
(415) 353-1990
Medicare enrollment
Enrolled (PECOS I20171107001874); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →

Also registered at 505 Parnassus Ave

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

  1. Alexander Aabedi, MDStudent in an Organized Health Care Education/Training Program1245971480
  2. Kathryn Aaronson, RN, CPNPPediatric Nurse Practitioner1992030951
  3. Sharon AbadaStudent in an Organized Health Care Education/Training Program1003492844
  4. Abul Abbas, MBBSAnatomic Pathology Physician1881652964
  5. Jesse Abelson, MDInternal Medicine Physician1083843817
  6. Rhonald AbitonaAcute Care Nurse Practitioner1164993473

Verify Sara Ahumada 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 95028850    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

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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Bills Medicare through 3 group practices

  1. South Florida Critical Care Services LLCMiami, FL
  2. Ssm Health Care GroupSaint Louis, MO
  3. University Anesthesia Medical GroupSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sara Ahumada among 1,405 adult health nurse practitioner records in California

Sara Ahumada, ARNP is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 63% of them.

  • NPI issued2015 · 63% of these records are older, 32% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2015 · median 2013 among the 441 with a school on file
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in California

There are 1,405 adult health nurse practitioner records in California.

All 1,405 in California → Every provider in San Francisco → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Barbara Burgel, RN, PHD, NPSan Francisco, CA 941431467594028
  2. Rebecca Buti, ARNPSan Francisco, CA 941431023016524
  3. Geraldine Collins-Bride, NPSan Francisco, CA 941431225128465
  4. Kerry Decker, NPSan Francisco, CA 941431861680944
  5. Lois Anne Indorf, NURSE PRACTITIONERSan Francisco, CA 941431871777920
  6. Gautham Iyer, NPSan Francisco, CA 941431952534422
  7. Eleanor Lannen, RN, MS, CNPSan Francisco, CA 941431710108931
  8. Lisa McNey, N.PSan Francisco, CA 941431285722124

Common questions

What is Sara Ahumada, ARNP's NPI number?

Sara Ahumada, ARNP's National Provider Identifier (NPI) is 1992174536, issued on Sep 24, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Sara Ahumada, ARNP located?

The NPPES record lists a practice address at 505 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 353-1116. Providers update this record themselves, so call before visiting.

How can I verify Sara Ahumada, ARNP's license?

NPPES lists California license number 95028850, 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. Medicare files from data.cms.gov. 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.