Rebecca Webb, MD
NPI 1942838149 · Neonatal-Perinatal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Webb, MD is a Neonatal-Perinatal Medicine Physician provider in San Francisco, CA (NPI 1942838149).
Provider details
- NPI number
- 1942838149
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A184470 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-04-01
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Rebecca Webb's NPI number?
- Rebecca Webb's National Provider Identifier (NPI) is 1942838149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Webb's specialty?
- Rebecca Webb is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Webb located?
- Rebecca Webb's practice location on file with NPPES is 550-16th Street, San Francisco, CA 94143.
- What is Rebecca Webb's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Webb is (415) 476-5001.
- Does Rebecca Webb accept Medicare?
- Rebecca Webb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Webb's NPI active?
- Yes — Rebecca Webb's NPI (1942838149) 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.