NPI age
6 years
Enumerated 2020-05-04
● Active
Type 1 · Individual
DR. Evelyn Yeong-Ching Chou, DO
Chou is 1 of 152 family medicine providers in Tyler and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Plus 1 subspecialty
Licensed in
TX, WI
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-07-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 15966 active family medicine providers in Texas.
NPI age
6 years
↓ 11 yr below median (17 yr)
State licenses
2 states
Top 91% — 8% of peers are multi-state
Subspecialties
1
In the 26% of peers with subspecialties
NPI lifetime · 2020 → 2026
2020-05Enumerated in NPPES
2020
2026
Where they practice
Practice location
520 E Douglas Blvd
Tyler, TX 757028307
Mailing address
520 E Douglas Blvd
Tyler, TX 75702
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
700 S Fleishel Ave
Tyler, TX 757012014
Location 3
800 E Dawson St
Tyler, TX 757012036
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
-
Family MedicineA family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to...
Practice context
Part of a multi-provider practice. 20 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new family medicine providers have been added in Tyler in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 15966 Family Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.