Caitlin Royse, MD
NPI 1649777202 · Pediatrics Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Royse, MD is a Pediatrics Physician provider in San Francisco, CA (NPI 1649777202).
Provider details
- NPI number
- 1649777202
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A165374 (CA)
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 700 Lawrence ExpySanta Clara, CA 95051-5173Phone: (408) 851-1000
Registry dates
- Enumerated
- 2018-04-10
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Caitlin Royse's NPI number?
- Caitlin Royse's National Provider Identifier (NPI) is 1649777202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Royse's specialty?
- Caitlin Royse is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Royse located?
- Caitlin Royse's practice location on file with NPPES is 550 16th St Fl 4, San Francisco, CA 94143-2549.
- What is Caitlin Royse's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Royse is (415) 476-6245.
- Does Caitlin Royse accept Medicare?
- Caitlin Royse is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Royse's NPI active?
- Yes — Caitlin Royse's NPI (1649777202) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.