Tim Nicholls, M.D.
NPI 1629090022 · Pediatrics Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tim Nicholls, M.D. is a Pediatrics Physician provider in San Francisco, CA (NPI 1629090022).
Provider details
- NPI number
- 1629090022
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A73793 (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
- 2006-07-24
- Last updated
- 2007-07-13
Frequently asked questions
- What is Tim Nicholls's NPI number?
- Tim Nicholls's National Provider Identifier (NPI) is 1629090022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tim Nicholls's specialty?
- Tim Nicholls is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Tim Nicholls located?
- Tim Nicholls's practice location on file with NPPES is 3700 California St, San Francisco, CA 94118-1618.
- What is Tim Nicholls's phone number?
- The practice phone number listed in the NPPES registry for Tim Nicholls is (415) 923-3291.
- Does Tim Nicholls accept Medicare?
- Tim Nicholls is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tim Nicholls's NPI active?
- Yes — Tim Nicholls's NPI (1629090022) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.