Anne Lyon, M.D.
NPI 1972957728 · Pediatrics Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Lyon, M.D. is a Pediatrics Physician provider in San Francisco, CA (NPI 1972957728).
Provider details
- NPI number
- 1972957728
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-04-18
- Last updated
- 2018-06-09
Frequently asked questions
- What is Anne Lyon's NPI number?
- Anne Lyon's National Provider Identifier (NPI) is 1972957728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Lyon's specialty?
- Anne Lyon is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Lyon located?
- Anne Lyon's practice location on file with NPPES is 550 16th St Fl 4, San Francisco, CA 94143.
- What is Anne Lyon's phone number?
- The practice phone number listed in the NPPES registry for Anne Lyon is (415) 476-6245.
- Does Anne Lyon accept Medicare?
- Anne Lyon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Lyon's NPI active?
- Yes — Anne Lyon's NPI (1972957728) is active in the NPPES registry as of the last update on 2018-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.