Erika Choy, DO
NPI 1972965788 · Pediatrics Physician · Redwood City, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Choy, DO is a Pediatrics Physician provider in Redwood City, CA (NPI 1972965788).
Provider details
- NPI number
- 1972965788
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A17044 (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
10 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
- 2016-03-22
- Last updated
- 2022-01-10
- Certified
- 2022-01-10
Frequently asked questions
- What is Erika Choy's NPI number?
- Erika Choy's National Provider Identifier (NPI) is 1972965788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Choy's specialty?
- Erika Choy is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Erika Choy located?
- Erika Choy's practice location on file with NPPES is 2710 Middlefield Rd, Redwood City, CA 94063-3404.
- What is Erika Choy's phone number?
- The practice phone number listed in the NPPES registry for Erika Choy is (650) 578-7141.
- Does Erika Choy accept Medicare?
- Erika Choy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Choy's NPI active?
- Yes — Erika Choy's NPI (1972965788) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.