NPPES file of Aug 9, 2026

Evan M. Chalfin, FNP

Family Nurse Practitioner · Ferndale, CA

Evan M. Chalfin, FNP is a family nurse practitioner with a practice address in Ferndale, California, and NPI 1316485006, issued on Feb 2, 2017. Check the license (California 95008874, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316485006
Name
Evan M. Chalfin
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
95008874 CA
341369 NY
201702103NP-PP OR
Self-reported in NPPES; status is on the state search
Practice location
638 Main Street, Ferndale, CA 95536
Phone
(707) 786-4028
Enumerated
Feb 2, 2017
Record last updated
Jul 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(707) 786-9029
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.
Download card Updates feed

Also registered at 638 Main Street

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

  1. Donald Baird, MDFamily Medicine Physician1972554301
  2. Rebecca Brennan, RNRegistered Nurse1174907836
  3. Margaret Lee, PAPhysician Assistant1407365455
  4. Jennifer Mathney, RNRegistered Nurse1093288649
  5. Shawna Owsley, RNRegistered Nurse1568857654
  6. Christine Ross, RNRegistered Nurse1346624533

Verify Evan M. Chalfin 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 95008874    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.

71% fewer Medicare Part D claims than the average family nurse practitioner in 2024

380 Medicare Part D claims for 95 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Evan Chalfin380
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium24 claims
  2. Duloxetine Hcl19 claims
  3. Albuterol Sulfate Hfa18 claims
  4. Combivent Respimat17 claims
  5. Metoprolol Succinate15 claims
  6. Prednisone15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

1 family nurse practitioner records list a practice address in Ferndale

They are 1 of the 24 NPPES records with a practice address in Ferndale, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Ferndale →

Other family nurse practitioner records in California

  1. Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
  2. Joshua AaronMission Hills, CA1477291805
  3. Orly Aaron, NPSan Francisco, CA1376912451
  4. Paris Gilbert Russ AaronSacramento, CA1871079111
  5. Tiffanne Aaronsen, FNPIndio, CA1568191807
  6. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  7. Frances Abad, FNPLos Angeles, CA1053504514
  8. Nnenna AbaezeLong Beach, CA1457820763
  9. Raymond Abagat, FNPTorrance, CA1306685821
  10. Ashley AbalCastaic, CA1740140698

Common questions

What is Evan M. Chalfin, FNP's NPI number?

Evan M. Chalfin, FNP's National Provider Identifier (NPI) is 1316485006, issued on Feb 2, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Evan M. Chalfin, FNP located?

The NPPES record lists a practice address at 638 Main Street, Ferndale, CA, 95536. Phone: (707) 786-4028. Providers update this record themselves, so call before visiting.

How can I verify Evan M. Chalfin, FNP's license?

NPPES lists California license number 95008874, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Evan M. Chalfin, FNP prescribe under Medicare Part D?

In 2024, Evan M. Chalfin, FNP had 380 Medicare Part D claims for 95 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.