Kenneth Rosenbaum, MD
NPI 1407922404 · Pediatrics Physician · San Mateo, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Rosenbaum, MD is a Pediatrics Physician provider in San Mateo, CA (NPI 1407922404).
Provider details
- NPI number
- 1407922404
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G76294 (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
- 2006-11-28
- Last updated
- 2020-03-09
- Certified
- 2020-03-09
Frequently asked questions
- What is Kenneth Rosenbaum's NPI number?
- Kenneth Rosenbaum's National Provider Identifier (NPI) is 1407922404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Rosenbaum's specialty?
- Kenneth Rosenbaum is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Rosenbaum located?
- Kenneth Rosenbaum's practice location on file with NPPES is 123 S San Mateo Dr, San Mateo, CA 94401-3804.
- What is Kenneth Rosenbaum's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Rosenbaum is (650) 343-4200.
- Does Kenneth Rosenbaum accept Medicare?
- Kenneth Rosenbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Rosenbaum's NPI active?
- Yes — Kenneth Rosenbaum's NPI (1407922404) is active in the NPPES registry as of the last update on 2020-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.