Cua, Gan and Bien Medical Corporation
NPI 1003626276 · Internal Medicine Physician · West Covina, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cua, Gan and Bien Medical Corporation is a Internal Medicine Physician organization in West Covina, CA (NPI 1003626276).
Provider details
- NPI number
- 1003626276
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Zahra Unwalla, Credentialing Coordinator(909) 267-8540
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Other names (DBA / former)
- Doing business as
- Cua, Gan and Bien Medical Corporation
- Doing business as
- Cua, Gan and Bien Medical Corporation
Registry dates
- Enumerated
- 2025-01-09
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is Cua, Gan and Bien Medical Corporation's NPI number?
- Cua, Gan and Bien Medical Corporation's National Provider Identifier (NPI) is 1003626276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cua, Gan and Bien Medical Corporation?
- Cua, Gan and Bien Medical Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cua, Gan and Bien Medical Corporation located?
- Cua, Gan and Bien Medical Corporation's practice location on file with NPPES is 1433 W Merced Ave Ste 114, West Covina, CA 91790-3402.
- What is Cua, Gan and Bien Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Cua, Gan and Bien Medical Corporation is (626) 960-4989.
- Does Cua, Gan and Bien Medical Corporation accept Medicare?
- Cua, Gan and Bien Medical Corporation 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 Cua, Gan and Bien Medical Corporation?
- The authorized official listed on Cua, Gan and Bien Medical Corporation's NPPES record is Zahra Unwalla, Credentialing Coordinator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cua, Gan and Bien Medical Corporation's NPI active?
- Yes — Cua, Gan and Bien Medical Corporation's NPI (1003626276) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.