Colleen Panina, M.D.
NPI 1679594303 · Pediatrics Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Panina, M.D. is a Pediatrics Physician provider in Palo Alto, CA (NPI 1679594303).
Provider details
- NPI number
- 1679594303
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A77846 (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
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)
- 2340 Clay St3rd FloorSan Francisco, CA 94115-1932Phone: (415) 600-3477
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Colleen Panina's NPI number?
- Colleen Panina's National Provider Identifier (NPI) is 1679594303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Panina's specialty?
- Colleen Panina is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Panina located?
- Colleen Panina's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Colleen Panina's phone number?
- The practice phone number listed in the NPPES registry for Colleen Panina is (650) 723-4000.
- Does Colleen Panina accept Medicare?
- Colleen Panina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Panina's NPI active?
- Yes — Colleen Panina's NPI (1679594303) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.