NPPES file of Aug 9, 2026

Cathleen Erin Shaffer, FNP

Family Nurse Practitioner · Escondido, CA

Cathleen Erin Shaffer, FNP is a family nurse practitioner with a practice address in Escondido, California, and NPI 1720587561, issued on Feb 7, 2018. Check the license (California 95008499, 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
1720587561
Name
Cathleen Erin Shaffer
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95008499 CA
Self-reported in NPPES; status is on the state search
Practice location
460 N Elm St, Escondido, CA 92025
Phone
(619) 277-6183
Enumerated
Feb 7, 2018
Record last updated
Apr 2, 2025
Medicare enrollment
Enrolled (PECOS I20220407000037); 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.
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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 460 N Elm St

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

  1. Anmar AlhaddadPhysician Assistant1780573634
  2. Lucy Artman, PA-CPhysician Assistant1962213116
  3. Michael Avila, M.D.Family Medicine Physician1962936450
  4. Ruth Bravo, NPNurse Practitioner1013938224
  5. Betty Brown, NPNurse Practitioner1659394716
  6. Samantha Chambers, NPFamily Nurse Practitioner1851768667

Verify Cathleen Erin Shaffer 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 95008499    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. Neighborhood HealthcareValley Center, CA

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

Cathleen Erin Shaffer among 16,966 family nurse practitioner records in California

Cathleen Erin Shaffer, FNP 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 2018, is newer than 45% of them.

  • NPI issued2018 · 45% of these records are older, 50% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2017 · 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).

50 family nurse practitioner records list a practice address in Escondido

They are 50 of the 3,509 NPPES records with a practice address in Escondido, and 16,966 family nurse practitioner records in California.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Mahogany Ayele, FNP-BCEscondido, CA 920251902120421
  2. Margaret Cerny, FNPEscondido, CA 920251558619015
  3. Samantha Chambers, NPEscondido, CA 920251851768667
  4. Adrianna Haass, N.P.Escondido, CA 920251225588130
  5. Debra Hexom, NPEscondido, CA 920251801218102
  6. Rachel Krochmal, F.N.P./PA-CEscondido, CA 920251326117920
  7. Razel Milo, PHD, DNP, FNP-CEscondido, CA 920251154612059
  8. Sara NormaniEscondido, CA 920251053640581

Common questions

What is Cathleen Erin Shaffer, FNP's NPI number?

Cathleen Erin Shaffer, FNP's National Provider Identifier (NPI) is 1720587561, issued on Feb 7, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Cathleen Erin Shaffer, FNP located?

The NPPES record lists a practice address at 460 N Elm St, Escondido, CA, 92025. Phone: (619) 277-6183. Providers update this record themselves, so call before visiting.

How can I verify Cathleen Erin Shaffer, FNP's license?

NPPES lists California license number 95008499, 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.