Heather Fitchner, FNP
NPI 1851775639 · Family Nurse Practitioner · Cerritos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Fitchner, FNP is a Family Nurse Practitioner provider in Cerritos, CA (NPI 1851775639).
Provider details
- NPI number
- 1851775639
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95002689 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 72 | 11 |
| Levothyroxine Sodium | 69 | — |
| Memantine Hcl | 60 | — |
| Methenamine Hippurate | 57 | — |
| Amlodipine Besylate | 55 | — |
| Famotidine | 49 | — |
| Potassium Chloride | 42 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-12
- Last updated
- 2020-09-06
- Certified
- 2020-09-06
Frequently asked questions
- What is Heather Fitchner's NPI number?
- Heather Fitchner's National Provider Identifier (NPI) is 1851775639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Fitchner's specialty?
- Heather Fitchner is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heather Fitchner located?
- Heather Fitchner's practice location on file with NPPES is 12989 Towne Center Dr, Cerritos, CA 90703-8549.
- What is Heather Fitchner's phone number?
- The practice phone number listed in the NPPES registry for Heather Fitchner is (866) 646-3553.
- Does Heather Fitchner accept Medicare?
- Heather Fitchner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Fitchner's NPI active?
- Yes — Heather Fitchner's NPI (1851775639) is active in the NPPES registry as of the last update on 2020-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.