Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Marissa Valencia Ylagan, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1942266051

Dr. Marissa Valencia Ylagan, MD is an Obstetrics/Gynecology in San Antonio, Texas. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 2002, 24 years ago. Practices with Bhs Physicians Network, Inc, a 715-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
24
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

315 N San Saba Ste 930
San Antonio, TX 78207-3154
Phone: (210) 704-3200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 502 Madison Oak Dr Ste 210, San Antonio, TX 78258-4192 — (210) 481-3000

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence S0595 (TX)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence S0595 (TX)

Record details

NPI number1942266051
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESAugust 17, 2023
Certification dateAugust 17, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 2002 (24 years in practice)
Group practice Bhs Physicians Network, Inc — 715 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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