ANNABEL CHANG MD
NPI 1245761725
Family Medicine in Conroe, TX
About Annabel Chang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNABEL CHANG MD (NPI 1245761725) is an individual family medicine provider in Conroe, Texas, licensed in Texas (T2137) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Medical Center Of Mckinney, and is a graduate of Js Weill Medical College, Cornell University (2017).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Annabel 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.
Medicare Billing Reassignment
Medicare enrollment records show Annabel Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lakeway, TX 78734
- Reassigned Medicare billing, Texas enrollment
- 3,167 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medical Center Of Mckinney
Acute Care Hospitals · Mckinney, TXBaylor Scott And White Medical Center Mckinney
Acute Care Hospitals · Mc Kinney, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77304 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.
CONROE, TX 77304
CONROE, TX 77304
CONROE, TX 77304
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 Annabel Chang's NPI number?
The NPI number for Annabel Chang is 1245761725. It was assigned to this individual provider in the NPPES registry on March 25, 2017.
Where is Annabel Chang located?
Annabel Chang practices at 605 S Conroe Medical Dr, Conroe, TX 77304. The listed phone number is (936) 539-4004.
What is Annabel Chang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Annabel Chang enrolled in Medicare?
Yes. Annabel 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.
Which organization bills Medicare for Annabel Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annabel Chang reassigns Medicare benefits to Healthtexas Provider Network (Lakeway, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Annabel Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Annabel Chang affiliated with any hospitals?
According to CMS data, Annabel Chang is affiliated with Medical Center Of Mckinney and Baylor Scott And White Medical Center Mckinney.
When was this NPI record last updated?
The NPPES record for Annabel Chang was last updated on June 27, 2022. 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.
# Annabel Chang, MD · NPI 1245761725
Family Medicine physician in Conroe, Texas. Individual provider, active in the CMS NPPES registry since March 25, 2017.
## Identity
- **NPI:** 1245761725 (Entity type: Individual)
- **Enumerated:** March 25, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** T2137 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 605 S CONROE MEDICAL DR, Conroe, TX 77304-4722
- **Phone:** (936) 539-4004 · **Fax:** (936) 521-3964
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Healthtexas Provider Network (NPI 1689512493, Lakeway, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Js Weill Medical College, Cornell University, class of 2017
## Record status
- **NPPES last updated:** June 27, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1245761725) · Data from the CMS NPPES public registry.