NPI age
15 years
Enumerated 2011-04-26
● Active
Type 1 · Individual
MRS. Melissa Anne Layno Santillan, M.D.
Santillan is 1 of 95 family medicine providers in Cypress and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Plus 4 subspecialties
Licensed in
TX, AL
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-12-05
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 15966 active family medicine providers in Texas.
NPI age
15 years
↓ 2 yr below median (17 yr)
State licenses
2 states
Top 91% — 8% of peers are multi-state
Subspecialties
2
In the 26% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-04Enumerated in NPPES
2011
2026
Where they practice
Practice location
21214 Northwest Freeway
Cypress, TX 77429
Mailing address
12700 Park Central Dr, Ste 900
Dallas, TX 75251
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...
-
Emergency MedicineAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new family medicine providers have been added in Cypress 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.