Stephanie Larsen
NPI 1770373383 · Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Larsen is a Psychiatric/Mental Health Nurse Practitioner provider in Los Angeles, CA (NPI 1770373383).
Provider details
- NPI number
- 1770373383
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95035782 (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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1849 Sawtelle Blvd Ste 610Los Angeles, CA 90025-7013Phone: (310) 361-8043Fax: (310) 986-8241
Registry dates
- Enumerated
- 2025-05-07
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Stephanie Larsen's NPI number?
- Stephanie Larsen's National Provider Identifier (NPI) is 1770373383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Larsen's specialty?
- Stephanie Larsen is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Larsen located?
- Stephanie Larsen's practice location on file with NPPES is 10323 Santa Monica Blvd, Los Angeles, CA 90025-6071.
- What is Stephanie Larsen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Larsen is (310) 340-0089.
- Does Stephanie Larsen accept Medicare?
- Stephanie Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Larsen's NPI active?
- Yes — Stephanie Larsen's NPI (1770373383) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.