NPPES file of Aug 9, 2026

Deborah N. Frank, NP

Nurse Practitioner · San Francisco, CA

Deborah N. Frank, NP is a nurse practitioner with a practice address in San Francisco, California, and NPI 1689633802, issued on Mar 18, 2006. Check the license (California 3698, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689633802
Name
Deborah N. Frank
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
3698 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
Record last updated
Jul 13, 2026
Fax
(415) 338-6834
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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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

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 Deborah N. Frank 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 3698    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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Deborah N. Frank among 8,223 nurse practitioner records in California

Deborah N. Frank, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2026 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,223 in California → Every provider in San Francisco → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. James Duzak, NPSan Francisco, CA 941321437128170
  2. Mona Marachli, NPSan Francisco, CA 941321871562660
  3. Linda Meier, NPSan Francisco, CA 941321417926635
  4. Jennifer Chiu, N.P.San Francisco, CA 941331750500542
  5. Silvia Estrada Murillo, NPSan Francisco, CA 941311922527829
  6. Joanna Hauser, NPSan Francisco, CA 941331891991097
  7. Melissa Jin, DNPSan Francisco, CA 941311295316842
  8. Sareen Li, RN, NPSan Francisco, CA 941331174894067

Common questions

What is Deborah N. Frank, NP's NPI number?

Deborah N. Frank, NP's National Provider Identifier (NPI) is 1689633802, issued on Mar 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Deborah N. Frank, NP 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 Deborah N. Frank, NP's license?

NPPES lists California license number 3698, 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. 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.