Jessica Chuang, M.D.
NPI 1861802613 · Occupational Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Chuang, M.D. is a Occupational Medicine Physician provider in Orange, CA (NPI 1861802613).
Provider details
- NPI number
- 1861802613
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- 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
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2014-05-02
- Last updated
- 2019-08-24
Frequently asked questions
- What is Jessica Chuang's NPI number?
- Jessica Chuang's National Provider Identifier (NPI) is 1861802613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Chuang's specialty?
- Jessica Chuang is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jessica Chuang located?
- Jessica Chuang's practice location on file with NPPES is 101 the City Hope Dr S, Orange, CA 92868.
- What is Jessica Chuang's phone number?
- The practice phone number listed in the NPPES registry for Jessica Chuang is (626) 233-7475.
- Does Jessica Chuang accept Medicare?
- Jessica Chuang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Chuang's NPI active?
- Yes — Jessica Chuang's NPI (1861802613) is active in the NPPES registry as of the last update on 2019-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.