Hoi Yin Cheung
NPI 1255492567 · Internal Medicine Physician · Alhambra, CA
Hoi Yin Cheung is a Internal Medicine Physician organization in Alhambra, CA (NPI 1255492567).
Provider details
- NPI number
- 1255492567
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hoi Yin Cheung, Owner Provider(626) 300-0801
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
19 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
- 2006-12-12
- Last updated
- 2025-09-11
Frequently asked questions
- What is Hoi Yin Cheung's NPI number?
- Hoi Yin Cheung's National Provider Identifier (NPI) is 1255492567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hoi Yin Cheung?
- Hoi Yin Cheung is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hoi Yin Cheung located?
- Hoi Yin Cheung's practice location on file with NPPES is 123 N Garfield Ave, Alhambra, CA 91801-3564.
- What is Hoi Yin Cheung's phone number?
- The practice phone number listed in the NPPES registry for Hoi Yin Cheung is (626) 300-0801.
- Who is the authorized official for Hoi Yin Cheung?
- The authorized official listed on Hoi Yin Cheung's NPPES record is Hoi Yin Cheung, Owner Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hoi Yin Cheung's NPI active?
- Yes — Hoi Yin Cheung's NPI (1255492567) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.