Tamsin Barker, MSN, NNP-BC
Critical Care Neonatal Nurse Practitioner · San Francisco, CA
Tamsin Barker, MSN, NNP-BC is a critical care neonatal nurse practitioner with a practice address in San Francisco, California, and NPI 1538049721, issued on Sep 8, 2025. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tamsin Barker
- Credential
- MSN, NNP-BC
- Primary taxonomy
- Critical Care Neonatal Nurse Practitioner 363LN0005X
- Practice location
- 1975 4TH St, San Francisco, CA 94143
- Phone
- (415) 290-7760
- Enumerated
- Sep 8, 2025
- Entity
- Type 1 · individual
Also registered at 1975 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tamsin Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Critical Care Neonatal Nurse Practitioner providers in California
There are 96 critical care neonatal nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other critical care neonatal nurse practitioner records in California
- Ancy Abraham, MSN, NNP-BCLos Angeles, CA1598094286
- Dann Omar Banaag, DNP, NNP-CLoma Linda, CA1639842198
- Christian Bassi, APRN, NNP-BCClovis, CA1306355441
- Marlene Beranek, RNC, MN, NNP-BCTorrance, CA1902092380
- Kristine Boyle, NPPalo Alto, CA1649368861
- Ashley Bush, NNPSan Diego, CA1275215048
- Deborah Camara, RNC NNP CPNPBurbank, CA1699861468
- Lauren CavigliaSacramento, CA1710703368
- Katherine Chamberlain, NNPMadera, CA1700338993
- Jennie Chu, MSN NNP-BCTorrance, CA1508126251
Common questions
What is Tamsin Barker, MSN, NNP-BC's NPI number?
Tamsin Barker, MSN, NNP-BC's National Provider Identifier (NPI) is 1538049721, issued on Sep 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Tamsin Barker, MSN, NNP-BC located?
The NPPES record lists a practice address at 1975 4TH St, San Francisco, CA, 94143. Phone: (415) 290-7760. Providers update this record themselves, so call before visiting.
How can I verify Tamsin Barker, MSN, NNP-BC'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.
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.