Registry data as of Aug 27, 2026

Coleen Harkins, CFNP

Family Nurse Practitioner · Newhall, CA

Coleen Harkins, CFNP is a family nurse practitioner with a practice address in Newhall, California, and NPI 1538433370, issued on Feb 24, 2012. Check the license (California 18527, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1538433370
Name
Coleen Harkins
Credential
CFNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
18527 CA
Self-reported in NPPES; status is on the state search
Practice location
24355 Lyons Ave, Newhall, CA 91321
Phone
(661) 255-9355
Enumerated
Feb 24, 2012
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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Also registered at 24355 Lyons Ave

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

  1. Ricki AlbaBehavior Technician1477493765
  2. Dana ArguienBehavior Technician1952282121
  3. Leena CantwellBehavior Technician1073430302
  4. Danny ElsnauBehavior Technician1770313124
  5. Ashley GastelumBehavior Technician1457278707
  6. Judian Gordon BurkeBehavior Technician1659203255

Verify Coleen Harkins 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 18527
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

46% fewer Medicare Part D claims than the average family nurse practitioner in 2024

707 Medicare Part D claims for 453 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. 76 claims were for opioids.

  1. Coleen Harkins707
  2. Specialty average1,302

Most prescribed

  1. Prednisone84 claims
  2. Cephalexin46 claims
  3. Azithromycin41 claims
  4. Doxycycline Monohydrate39 claims
  5. Ibuprofen31 claims
  6. Amoxicillin28 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.

One hospital or facility affiliation

  1. Southern California Permanente Medical GroupPanorama City, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

8 family nurse practitioner records list a Newhall practice address

They are 8 of the 369 NPPES records with a Newhall practice address, and 15,527 family nurse practitioner records in California.

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. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  6. Frances Abad, FNPLos Angeles, CA1053504514
  7. Raymond Abagat, FNPTorrance, CA1306685821
  8. Ashley AbalCastaic, CA1740140698
  9. Maureen Abaray, F.N.P.Stockton, CA1265549349
  10. Arcelyn Abas, NPLa Mirada, CA1174035885

Common questions

What is Coleen Harkins, CFNP's NPI number?

Coleen Harkins, CFNP's National Provider Identifier (NPI) is 1538433370, issued on Feb 24, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Coleen Harkins, CFNP located?

The NPPES record lists a practice address at 24355 Lyons Ave, Newhall, CA, 91321. Phone: (661) 255-9355. Providers update this record themselves, so call before visiting.

How can I verify Coleen Harkins, CFNP's license?

NPPES lists California license number 18527, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Coleen Harkins, CFNP prescribe under Medicare Part D?

In 2024, Coleen Harkins, CFNP had 707 Medicare Part D claims for 453 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

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.