Ann Fristoe, MD
NPI 1366590325 · Pediatrics Physician · Woodland Hills, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Fristoe, MD is a Pediatrics Physician provider in Woodland Hills, CA (NPI 1366590325).
Provider details
- NPI number
- 1366590325
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G81058 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-08
- Last updated
- 2021-11-22
Frequently asked questions
- What is Ann Fristoe's NPI number?
- Ann Fristoe's National Provider Identifier (NPI) is 1366590325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Fristoe's specialty?
- Ann Fristoe is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Fristoe located?
- Ann Fristoe's practice location on file with NPPES is 5601 De Soto Ave, Woodland Hills, CA 91367-6701.
- What is Ann Fristoe's phone number?
- The practice phone number listed in the NPPES registry for Ann Fristoe is (818) 719-2000.
- Does Ann Fristoe accept Medicare?
- Ann Fristoe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Fristoe's NPI active?
- Yes — Ann Fristoe's NPI (1366590325) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.