DR. WANWISA YAMFANG TROMBLEY M.D.
NPI 1780621094
Family Medicine in Dallas, TX
About Dr. Wanwisa Yamfang Trombley M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WANWISA YAMFANG TROMBLEY M.D. (NPI 1780621094) is an individual family medicine provider in Dallas, Texas, licensed in Texas (L7768) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2001).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Accepted Insurance
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
Dr. Wanwisa Yamfang Trombley M.d. 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 Wanwisa Trombley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denton, TX 76201
- Reassigned Medicare billing, Texas enrollment
- 228 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75254 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75254
DALLAS, TX 75254
DALLAS, TX 75254
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 Wanwisa Trombley's NPI number?
The NPI number for Wanwisa Trombley is 1780621094. It was assigned to this individual provider in the NPPES registry on June 2, 2006. The provider is also known as Dr. Wanwisa Yamfang Jones M.D..
Where is Wanwisa Trombley located?
Wanwisa Trombley practices at 14856 Preston Rd Suite #100, Dallas, TX 75254. The listed phone number is (972) 387-8900.
What is Wanwisa Trombley's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Wanwisa Trombley enrolled in Medicare?
Yes. Wanwisa Trombley 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 Wanwisa Trombley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wanwisa Trombley reassigns Medicare benefits to Primary Health Physicians, PLLC (Denton, 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 Wanwisa Trombley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wanwisa Trombley accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Wanwisa Trombley as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Wanwisa Trombley was last updated on May 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Wanwisa Yamfang Trombley, M.D. · NPI 1780621094
Family Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 2, 2006.
## Identity
- **NPI:** 1780621094 (Entity type: Individual)
- **Enumerated:** June 2, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** L7768 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 14856 PRESTON RD, SUITE #100, Dallas, TX 75254-6822
- **Phone:** (972) 387-8900 · **Fax:** (972) 661-9868
## 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:** Primary Health Physicians, PLLC (NPI 1770048704, Denton, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2001
## Record status
- **NPPES last updated:** May 21, 2014
- **Other identifiers:** Medicare ID-Type Unspecified 610999 (TX); Medicare UPIN I20496 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1780621094) · Data from the CMS NPPES public registry.