Christine Cha, MD
NPI 1649899311 · Pediatrics Physician · San Francisco, CA
Christine Cha, MD is a Pediatrics Physician provider in San Francisco, CA (NPI 1649899311).
Provider details
- NPI number
- 1649899311
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 550 1st AveNew York, NY 10016-6402Phone: (212) 263-5506
Registry dates
- Enumerated
- 2020-04-13
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Christine Cha's NPI number?
- Christine Cha's National Provider Identifier (NPI) is 1649899311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Cha's specialty?
- Christine Cha is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Cha located?
- Christine Cha's practice location on file with NPPES is 1825 4th St Fl 6, San Francisco, CA 94143-2350.
- What is Christine Cha's phone number?
- The practice phone number listed in the NPPES registry for Christine Cha is (415) 353-3000.
- Is Christine Cha's NPI active?
- Yes — Christine Cha's NPI (1649899311) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.