NPPES file of Aug 9, 2026

Rokzanne Dosier, FNP-C, RNFA

Nurse Practitioner · Fairfield, CA

Rokzanne Dosier, FNP-C, RNFA is a nurse practitioner with a practice address in Fairfield, California, and NPI 1861004533, issued on Aug 23, 2020. Check the license (California 95012748, 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
1861004533
Name
Rokzanne Dosier
Credential
FNP-C, RNFA
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
95012748 CA
823308 CA
Self-reported in NPPES; status is on the state search
Practice location
2702 Low CT, Fairfield, CA 94534
Phone
(707) 624-7200
Enumerated
Aug 23, 2020
Record last updated
Dec 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201117000671); 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.
Download card Updates feed

8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 2702 Low CT

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

  1. Mina AfnanPhysician Assistant1023889672
  2. Kareen Caragan, P.T.Physical Therapist1750462982
  3. Charo Castro, PTAPhysical Therapy Assistant1881775013
  4. Lawrence Chan, M.D.Gastroenterology Physician1356558332
  5. Julie Chen, M.D.Ophthalmology Physician1740303064
  6. Martha Corcoran, M.D.Otolaryngology Physician1063487825

Verify Rokzanne Dosier 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 95012748    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through 2 group practices

  1. Northbay Physicians Surgery Center, LLCFairfield, CA
  2. Sutter Valley Medical FoundationFairfield, CA

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

Rokzanne Dosier among 8,223 nurse practitioner records in California

Rokzanne Dosier, FNP-C, RNFA 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. Its NPI, issued in 2020, is newer than 66% of them.

  • NPI issued2020 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2018 · median 2017 among the 3,425 with a school on file
  • Record last updated2020 · 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.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Katherine Griffin, NPFairfield, CA 945341790866937
  2. Kiran Judge, NPFairfield, CA 945341831792647
  3. Annalissa Pena, FNP-CFairfield, CA 945341518843978
  4. Natalia Roberts, FNPFairfield, CA 945341255901799
  5. Jane Scott, NPFairfield, CA 945341780774471
  6. Darlinda Shirmard, N.P.Fairfield, CA 945341669688867
  7. Christina Birch, N.P.Travis Afb, CA 945351902009624
  8. Ruth Ann Blando, NPTravis Afb, CA 945351952606675

Common questions

What is Rokzanne Dosier, FNP-C, RNFA's NPI number?

Rokzanne Dosier, FNP-C, RNFA's National Provider Identifier (NPI) is 1861004533, issued on Aug 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Rokzanne Dosier, FNP-C, RNFA located?

The NPPES record lists a practice address at 2702 Low CT, Fairfield, CA, 94534. Phone: (707) 624-7200. Providers update this record themselves, so call before visiting.

How can I verify Rokzanne Dosier, FNP-C, RNFA's license?

NPPES lists California license number 95012748, 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.