Junko Ozao-Choy, M.D.
NPI 1912165143 · Surgical Oncology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Junko Ozao-Choy, M.D. is a Surgical Oncology Physician provider in Torrance, CA (NPI 1912165143).
Provider details
- NPI number
- 1912165143
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A111749 (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
18 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
- 2008-05-23
- Last updated
- 2014-04-04
Frequently asked questions
- What is Junko Ozao-Choy's NPI number?
- Junko Ozao-Choy's National Provider Identifier (NPI) is 1912165143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Junko Ozao-Choy's specialty?
- Junko Ozao-Choy is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Junko Ozao-Choy located?
- Junko Ozao-Choy's practice location on file with NPPES is 1000 W Carson St Box #25, Torrance, CA 90502-2004.
- What is Junko Ozao-Choy's phone number?
- The practice phone number listed in the NPPES registry for Junko Ozao-Choy is (310) 222-2701.
- Does Junko Ozao-Choy accept Medicare?
- Junko Ozao-Choy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Junko Ozao-Choy's NPI active?
- Yes — Junko Ozao-Choy's NPI (1912165143) is active in the NPPES registry as of the last update on 2014-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.