Debra Hilburn, RN, FNP
NPI 1235253733 · Family Nurse Practitioner · Fullerton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Hilburn, RN, FNP is a Family Nurse Practitioner provider in Fullerton, CA (NPI 1235253733).
Provider details
- NPI number
- 1235253733
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 14145 (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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Debra Hilburn's NPI number?
- Debra Hilburn's National Provider Identifier (NPI) is 1235253733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Hilburn's specialty?
- Debra Hilburn is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debra Hilburn located?
- Debra Hilburn's practice location on file with NPPES is 101 E Valencia Mesa Dr, Fullerton, CA 92835-3809.
- What is Debra Hilburn's phone number?
- The practice phone number listed in the NPPES registry for Debra Hilburn is (714) 446-5346.
- Does Debra Hilburn accept Medicare?
- Debra Hilburn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Hilburn's NPI active?
- Yes — Debra Hilburn's NPI (1235253733) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.