James Chiang, MD
NPI 1619418050 · Emergency Medicine Physician · Modesto, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Chiang, MD is a Emergency Medicine Physician provider in Modesto, CA (NPI 1619418050).
Provider details
- NPI number
- 1619418050
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A167264 (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
9 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
- 2017-03-18
- Last updated
- 2024-11-01
- Certified
- 2024-11-01
Frequently asked questions
- What is James Chiang's NPI number?
- James Chiang's National Provider Identifier (NPI) is 1619418050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Chiang's specialty?
- James Chiang is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Chiang located?
- James Chiang's practice location on file with NPPES is 4601 Dale Rd, Modesto, CA 95356-9718.
- What is James Chiang's phone number?
- The practice phone number listed in the NPPES registry for James Chiang is (209) 735-6800.
- Does James Chiang accept Medicare?
- James Chiang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Chiang's NPI active?
- Yes — James Chiang's NPI (1619418050) is active in the NPPES registry as of the last update on 2024-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.