Hanna Choi, PHYSICIAN ASSISTANT
NPI 1811471949 · Physician Assistant · Ontario, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanna Choi, PHYSICIAN ASSISTANT is a Physician Assistant provider in Ontario, CA (NPI 1811471949).
Provider details
- NPI number
- 1811471949
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- PA57842 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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)
- 101 the City Dr SOrange, CA 92868-3201Phone: (714) 456-8888
Registry dates
- Enumerated
- 2018-09-25
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Frequently asked questions
- What is Hanna Choi's NPI number?
- Hanna Choi's National Provider Identifier (NPI) is 1811471949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Choi's specialty?
- Hanna Choi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hanna Choi located?
- Hanna Choi's practice location on file with NPPES is 3990 Concours Ste 500, Ontario, CA 91764-7983.
- What is Hanna Choi's phone number?
- The practice phone number listed in the NPPES registry for Hanna Choi is (909) 731-7951.
- Does Hanna Choi accept Medicare?
- Hanna Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanna Choi's NPI active?
- Yes — Hanna Choi's NPI (1811471949) is active in the NPPES registry as of the last update on 2024-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.