William Babbitt, M.D.
NPI 1578900635 · Pediatric Adolescent Medicine Physician · Daly City, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Babbitt, M.D. is a Pediatric Adolescent Medicine Physician provider in Daly City, CA (NPI 1578900635).
Provider details
- NPI number
- 1578900635
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 141553 (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
13 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
- 2013-05-30
- Last updated
- 2021-12-22
Frequently asked questions
- What is William Babbitt's NPI number?
- William Babbitt's National Provider Identifier (NPI) is 1578900635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Babbitt's specialty?
- William Babbitt is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Babbitt located?
- William Babbitt's practice location on file with NPPES is 395 Hickey Blvd, Daly City, CA 94015-2770.
- What is William Babbitt's phone number?
- The practice phone number listed in the NPPES registry for William Babbitt is (650) 742-2050.
- Does William Babbitt accept Medicare?
- William Babbitt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Babbitt's NPI active?
- Yes — William Babbitt's NPI (1578900635) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.