NPI age
3 years
Enumerated 2023-03-27
● Active
Type 1 · Individual
Melanie Noreen Diaz, DO
Diaz is 1 of 218 family medicine providers in Waco and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-02-07
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
3 years
↓ 14 yr below median (17 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2023 → 2026
2023-03Enumerated in NPPES
2023
2026
Where they practice
Practice location
1600 Providence Dr
Waco, TX 767072261
Mailing address
1600 Providence Dr
Waco, TX 767072261
Additional practice locations
1 secondary location on file with NPPES.
Location 2
5100 Franklin Ave
Waco, TX 767106922
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...
Practice context
Part of a multi-provider practice. 174 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new family medicine providers have been added in Waco in the last 180 days.
See all →
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- 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.