Margaret Stern, RN CFNP
NPI 1437300050 · Family Nurse Practitioner · San Diego, CA
Margaret Stern, RN CFNP is a Family Nurse Practitioner provider in San Diego, CA (NPI 1437300050).
Provider details
- NPI number
- 1437300050
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN CFNP
- Sex
- Female
- Sole proprietor
- No
- License
- 387310 (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
17 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
- 2008-10-01
- Last updated
- 2008-10-01
Frequently asked questions
- What is Margaret Stern's NPI number?
- Margaret Stern's National Provider Identifier (NPI) is 1437300050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Stern's specialty?
- Margaret Stern is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Stern located?
- Margaret Stern's practice location on file with NPPES is 4474 El Cajon Blvd, San Diego, CA 92115-4312.
- What is Margaret Stern's phone number?
- The practice phone number listed in the NPPES registry for Margaret Stern is (619) 584-9285.
- Is Margaret Stern's NPI active?
- Yes — Margaret Stern's NPI (1437300050) is active in the NPPES registry as of the last update on 2008-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.