Erin Stiefel
NPI 1144830548 · Family Nurse Practitioner · San Diego, CA
Erin Stiefel is a Family Nurse Practitioner provider in San Diego, CA (NPI 1144830548).
Provider details
- NPI number
- 1144830548
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95015038 (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
5 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
- 2020-07-31
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is Erin Stiefel's NPI number?
- Erin Stiefel's National Provider Identifier (NPI) is 1144830548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Stiefel's specialty?
- Erin Stiefel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Stiefel located?
- Erin Stiefel's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Erin Stiefel's phone number?
- The practice phone number listed in the NPPES registry for Erin Stiefel is (833) 574-2273.
- Is Erin Stiefel's NPI active?
- Yes — Erin Stiefel's NPI (1144830548) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.