Registry data as of Aug 27, 2026

Barbara Commins, RN

Registered Nurse · San Francisco, CA

Barbara Commins, RN is a registered nurse with a practice address in San Francisco, California, and NPI 1003875121, issued on Mar 18, 2006. Check the license (California 207421, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1003875121
Name
Barbara Commins
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
207421 CA
Self-reported in NPPES; status is on the state search
Practice location
1600 Holloway Ave, San Francisco, CA 94132
Phone
(415) 338-1351
Enumerated
Mar 18, 2006
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 1600 Holloway Ave

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

  1. Josephine Alioto, RNRegistered Nurse1427027168
  2. Nikhill Bhardwaj, MDPediatrics Physician1154856391
  3. Ruby Blanco, RNRegistered Nurse1356300537
  4. Stella Blankenship, RNRegistered Nurse1447219621
  5. Christina Castelein, RN, MSNFamily Nurse Practitioner1952712481
  6. Linda Chan, PHARMTECHPharmacy Technician1376502559

Verify Barbara Commins 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 207421
    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.

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

830 registered nurse records list a San Francisco practice address

They are 830 of the 38,143 NPPES records with a San Francisco practice address, and 16,593 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in California

  1. Patricia A Onyango, RNModesto, CA1780424473
  2. Adelaida A Zavala, RNOntario, CA1235702804
  3. Anu Aaltonen-Bond, RNRancho Cordova, CA1972895696
  4. Victoria AardappelChico, CA1396148698
  5. Denise Aaron, RNSan Diego, CA1497345268
  6. Tiffanne Aaronsen, FNPIndio, CA1568191807
  7. Bernadette Marie Abadilla, RNMillbrae, CA1154970697
  8. Brenda Abalos, RNNational City, CA1497064737
  9. Carla Abalos, RNUnion City, CA1669158523
  10. Caron Faustino Marti AbalosCerritos, CA1811603327

Common questions

What is Barbara Commins, RN's NPI number?

Barbara Commins, RN's National Provider Identifier (NPI) is 1003875121, issued on Mar 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Commins, RN located?

The NPPES record lists a practice address at 1600 Holloway Ave, San Francisco, CA, 94132. Phone: (415) 338-1351. Providers update this record themselves, so call before visiting.

How can I verify Barbara Commins, RN's license?

NPPES lists California license number 207421, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

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.