IndividualActive
Diane Delfin
NPI 1609535384 · Registered Nurse · San Diego, CA
Diane Delfin is a Registered Nurse provider in San Diego, CA (NPI 1609535384).
Provider details
- NPI number
- 1609535384
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95225595 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1600 Pacific Hwy Ste 206
San Diego, CA 92101-2400
Phone: (619) 515-6555
Street-level locationGet directions
Mailing address
1600 Pacific Hwy Ste 206
San Diego, CA 92101-2400
Registry dates
- Enumerated
- 2021-12-10
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Diane Delfin's NPI number?
- Diane Delfin's National Provider Identifier (NPI) is 1609535384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Delfin's specialty?
- Diane Delfin is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Diane Delfin located?
- Diane Delfin's practice location on file with NPPES is 1600 Pacific Hwy Ste 206, San Diego, CA 92101-2400.
- What is Diane Delfin's phone number?
- The practice phone number listed in the NPPES registry for Diane Delfin is (619) 515-6555.
- Is Diane Delfin's NPI active?
- Yes — Diane Delfin's NPI (1609535384) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.