Physician Profile
Hong-An Jan, M.D.
Unclaimed ProfileAbout Dr. Jan
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Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 538-1288
- Email not available
Practice Locations
12555 GARDEN GROVE BLVD SUITE 202
Garden Grove, CA 92843
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Garden Grove 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1967 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Hong-An Jan specialize in?
Hong-An Jan is a specialist in Garden Grove, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Hong-An Jan located?
Hong-An Jan is listed at 12555 Garden Grove Blvd Suite 202, Garden Grove, CA 92843. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Hong-An Jan's phone number?
The number on file is (714) 538-1288. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Hong-An Jan?
Hong-An Jan's National Provider Identifier is 1255332979. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Hong-An Jan train?
Hong-An Jan attended Other, graduating in 1967. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Hong-An Jan have?
Hong-An Jan has 59 years experience. Calculated from a graduation year of 1967, reported in the CMS National Downloadable File.
CMS public data
Is Hong-An Jan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Hong-An Jan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.