United Premier Physicians Inc
NPI 1831853266 · Diagnostic Radiology Physician · Monterey Park, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
United Premier Physicians Inc is a Diagnostic Radiology Physician organization in Monterey Park, CA (NPI 1831853266).
Provider details
- NPI number
- 1831853266
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- An Pang Chieng, President(626) 572-2889
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
4 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
- 2021-10-21
- Last updated
- 2021-10-28
- Certified
- 2021-10-28
Frequently asked questions
- What is United Premier Physicians Inc's NPI number?
- United Premier Physicians Inc's National Provider Identifier (NPI) is 1831853266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is United Premier Physicians Inc?
- United Premier Physicians Inc is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is United Premier Physicians Inc located?
- United Premier Physicians Inc's practice location on file with NPPES is 312 N Garfield Ave, Monterey Park, CA 91754-1707.
- What is United Premier Physicians Inc's phone number?
- The practice phone number listed in the NPPES registry for United Premier Physicians Inc is (626) 572-2889.
- Does United Premier Physicians Inc accept Medicare?
- United Premier Physicians 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 United Premier Physicians Inc?
- The authorized official listed on United Premier Physicians Inc's NPPES record is An Pang Chieng, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is United Premier Physicians Inc's NPI active?
- Yes — United Premier Physicians Inc's NPI (1831853266) is active in the NPPES registry as of the last update on 2021-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.