Diana Marie Delfin
NPI 1700321197 · Family Nurse Practitioner · Fresno, CA
Diana Marie Delfin is a Family Nurse Practitioner provider in Fresno, CA (NPI 1700321197).
Provider details
- NPI number
- 1700321197
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F340422-1 (NY)
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
9 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
- 2016-12-21
- Last updated
- 2019-07-13
Frequently asked questions
- What is Diana Marie Delfin's NPI number?
- Diana Marie Delfin's National Provider Identifier (NPI) is 1700321197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Marie Delfin's specialty?
- Diana Marie Delfin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Marie Delfin located?
- Diana Marie Delfin's practice location on file with NPPES is 2615 E Clinton Ave, Fresno, CA 93703-2223.
- What is Diana Marie Delfin's phone number?
- The practice phone number listed in the NPPES registry for Diana Marie Delfin is (559) 225-6100.
- Is Diana Marie Delfin's NPI active?
- Yes — Diana Marie Delfin's NPI (1700321197) is active in the NPPES registry as of the last update on 2019-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.