Hong-An Jan MD Inc
NPI 1841564143 · Medical Specialty Clinic/Center · Garden Grove, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hong-An Jan MD Inc is a Medical Specialty Clinic/Center organization in Garden Grove, CA (NPI 1841564143).
Provider details
- NPI number
- 1841564143
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hong-An Jan, President(714) 538-1288
- License
- A31743 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-03-05
- Last updated
- 2012-10-05
Frequently asked questions
- What is Hong-An Jan MD Inc's NPI number?
- Hong-An Jan MD Inc's National Provider Identifier (NPI) is 1841564143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hong-An Jan MD Inc?
- Hong-An Jan MD Inc is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hong-An Jan MD Inc located?
- Hong-An Jan MD Inc's practice location on file with NPPES is 12555 Garden Grove Blvd, Garden Grove, CA 92843-1902.
- What is Hong-An Jan MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Hong-An Jan MD Inc is (714) 538-1288.
- Does Hong-An Jan MD Inc accept Medicare?
- Hong-An Jan MD 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 Hong-An Jan MD Inc?
- The authorized official listed on Hong-An Jan MD Inc's NPPES record is Hong-An Jan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hong-An Jan MD Inc's NPI active?
- Yes — Hong-An Jan MD Inc's NPI (1841564143) is active in the NPPES registry as of the last update on 2012-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.