OrganizationActive
Chan Medical Group
NPI 1821177031 · Specialist · Los Banos, CA
Chan Medical Group is a Specialist organization in Los Banos, CA (NPI 1821177031).
Provider details
- NPI number
- 1821177031
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Wan Chan, President(209) 826-4771
- License
- A257340 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
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
600 W I St
Suite C
Los Banos, CA 93635-3460
Phone: (209) 826-4771
Fax: (209) 826-8565
Street-level locationGet directions
Mailing address
600 W I St
Los Banos, CA 93635-3460
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2018-06-21
Frequently asked questions
- What is Chan Medical Group's NPI number?
- Chan Medical Group's National Provider Identifier (NPI) is 1821177031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chan Medical Group?
- Chan Medical Group is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Chan Medical Group located?
- Chan Medical Group's practice location on file with NPPES is 600 W I St, Los Banos, CA 93635-3460.
- What is Chan Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Chan Medical Group is (209) 826-4771.
- Who is the authorized official for Chan Medical Group?
- The authorized official listed on Chan Medical Group's NPPES record is Wan Chan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chan Medical Group's NPI active?
- Yes — Chan Medical Group's NPI (1821177031) is active in the NPPES registry as of the last update on 2018-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.