Family Medicine
123 MEDICAL GROUP CORP.
Identity confirmed via CMS NPPES · September 29, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1588029771 · enumerated 2015-12-15 · record updated 2022-08-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. ALLAN CHANG LAc, DOM, DAOM, President · (626) 889-6917
Addresses and phones
- Practice location 18800 AMAR RD STE C12, WALNUT, CA, 91789-4561 (626) 788-9691 Fax (626) 608-0318 Google Maps Apple Maps OpenStreetMap
- Mailing address 18800 AMAR RD STE C12, WALNUT, CA, 91789-4561 (626) 788-9691 Fax (626) 608-0318 Google Maps Apple Maps OpenStreetMap
Specialties
- Acupuncturist 171100000X
- Obstetrics & Gynecology 207V00000X
- Family Medicine 207Q00000X · Primary
In this directory
Locations and evidence
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Practice location
WALNUT, CA, 917894561
Accepting new patientsNot reportedCMS NPPES · September 29, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.