NPPES file of Aug 9, 2026

Oscar Alejandro Barahona Coffin, NP

Family Nurse Practitioner · El Cerrito, CA

Oscar Alejandro Barahona Coffin, NP is a family nurse practitioner with a practice address in El Cerrito, California, and NPI 1811704638, issued on Dec 16, 2024. Check the license (California 95033582, 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
1811704638
Name
Oscar Alejandro Barahona Coffin
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95033582 CA
Self-reported in NPPES; status is on the state search
Practice location
10690 San Pablo Ave, El Cerrito, CA 94530
Phone
(626) 267-3325
Enumerated
Dec 16, 2024
Record last updated
Jan 27, 2025
Medicare enrollment
Enrolled (PECOS I20250211003663); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 10690 San Pablo Ave

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

  1. Susan DucksteinClinical Social Worker1255666848
  2. Angela George, FNP-BCFamily Nurse Practitioner1669107215
  3. Tanya Kailath, GNP-BCGerontology Nurse Practitioner1932437076
  4. Linda VI, NPFamily Nurse Practitioner1316251382

Verify Oscar Alejandro Barahona Coffin 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 95033582    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 one group practice

  1. Nightingale Clinical Care PCTurlock, CA

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

Oscar Alejandro Barahona Coffin among 16,966 family nurse practitioner records in California

Oscar Alejandro Barahona Coffin, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2024 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 family nurse practitioner records list a practice address in El Cerrito

They are 7 of the 384 NPPES records with a practice address in El Cerrito, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in El Cerrito → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Angela George, FNP-BCEl Cerrito, CA 945301669107215
  2. Leticia Gonzalez, F.N.P.El Cerrito, CA 945301003209933
  3. Henriette KenfackEl Cerrito, CA 945301972477032
  4. Sara Sullivan, FNPEl Cerrito, CA 945301669791158
  5. Dickey ThukhotsongEl Cerrito, CA 945301467055855
  6. Linda VI, NPEl Cerrito, CA 945301316251382
  7. Russell Del RosarioAntioch, CA 945311942699574
  8. Lorena Diaz-Rodriguez, NPAntioch, CA 945311649869389

Common questions

What is Oscar Alejandro Barahona Coffin, NP's NPI number?

Oscar Alejandro Barahona Coffin, NP's National Provider Identifier (NPI) is 1811704638, issued on Dec 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Oscar Alejandro Barahona Coffin, NP located?

The NPPES record lists a practice address at 10690 San Pablo Ave, El Cerrito, CA, 94530. Phone: (626) 267-3325. Providers update this record themselves, so call before visiting.

How can I verify Oscar Alejandro Barahona Coffin, NP's license?

NPPES lists California license number 95033582, 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.