James Nien Chin Wang, D.O., Inc.
NPI 1982800249 · Family Medicine Physician · Alhambra, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Nien Chin Wang, D.O., Inc. is a Family Medicine Physician organization in Alhambra, CA (NPI 1982800249).
Provider details
- NPI number
- 1982800249
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Wang, President(626) 284-7788
- License
- G66648 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-06-25
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is James Nien Chin Wang, D.O., Inc.'s NPI number?
- James Nien Chin Wang, D.O., Inc.'s National Provider Identifier (NPI) is 1982800249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Nien Chin Wang, D.O., Inc.?
- James Nien Chin Wang, D.O., Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Nien Chin Wang, D.O., Inc. located?
- James Nien Chin Wang, D.O., Inc.'s practice location on file with NPPES is 103 N Garfield Ave, Alhambra, CA 91801-3555.
- What is James Nien Chin Wang, D.O., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for James Nien Chin Wang, D.O., Inc. is (626) 284-7788.
- Does James Nien Chin Wang, D.O., Inc. accept Medicare?
- James Nien Chin Wang, D.O., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for James Nien Chin Wang, D.O., Inc.?
- The authorized official listed on James Nien Chin Wang, D.O., Inc.'s NPPES record is James Wang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Nien Chin Wang, D.O., Inc.'s NPI active?
- Yes — James Nien Chin Wang, D.O., Inc.'s NPI (1982800249) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.