HENRY H. CHANG MD
NPI 1538247374
Obstetrics & Gynecology in Fairfield, CA
About Henry H. Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HENRY H. CHANG MD (NPI 1538247374) is an individual obstetrics & gynecology provider in Fairfield, California, licensed in California (A63140) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Henry H. Chang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94533 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFIELD, CA 94533
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Henry Chang's NPI number?
The NPI number for Henry Chang is 1538247374. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Henry Chang located?
Henry Chang practices at 1550 Gateway Blvd, Fairfield, CA 94533. The listed phone number is (707) 427-4000.
What is Henry Chang's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Henry Chang enrolled in Medicare?
Yes. Henry Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Henry Chang was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Henry H. Chang, MD · NPI 1538247374
Obstetrics & Gynecology physician in Fairfield, California. Individual provider, active in the CMS NPPES registry since November 1, 2006.
## Identity
- **NPI:** 1538247374 (Entity type: Individual)
- **Enumerated:** November 1, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A63140 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1550 GATEWAY BLVD, Fairfield, CA 94533-6901
- **Phone:** (707) 427-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** New York Medical College, class of 1996
## Record status
- **NPPES last updated:** December 13, 2021
- **Other identifiers:** Medicaid 00A631400 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538247374) · Data from the CMS NPPES public registry.