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Active NPI 1235517301 Individual Practitioner Female Practitioner

Dr. Ashley Kristan Windham , DO

Pathology - Hematology • San Antonio, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ashley Windham, DO is a certified Pathology - Hematology practicing in San Antonio, TX. With approximately 11 years of clinical experience since completing medical education in 2015, Dr. Windham delivers high-quality medical care to the local community at 4502 MEDICAL DR.

Dr. Windham is affiliated with University Of Texas Health Science Center At San Antonio and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

4502 Medical Dr

San Antonio, TX 782294402

Telephone 2103584000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Hematology in San Antonio, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -4.0 yrs vs City Avg
City Avg: 15.0 Yrs
State Avg: 21.2 Yrs
Regional Practice Density
3 Specialists

Practicing in San Antonio, TX (52 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Windham (11 Years) 11 Yrs
San Antonio Specialty Average (15.0 Years) 15.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-04-22
Pathology - Hematology Primary Specialty

NUCC Taxonomy Code: 207ZH0000X

State License TX T3570

A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders.

Pathology - Blood Banking & Transfusion Medicine

NUCC Taxonomy Code: 207ZB0001X

State License TX T3570

A physician who specializes in blood banking/transfusion medicine is responsible for the maintenance of an adequate blood supply, blood donor and patient-recipient safety and appropriate blood utilization. Pre-transfusion compatibility testing and antibody testing assure that blood transfusions, when indicated, are as safe as possible. This physician directs the preparation and safe use of specially prepared blood components, including red blood cells, white blood cells, platelets and plasma constituents, and marrow or stem cells for transplantation.

Hospital & Practice Group Affiliations

University Of Texas Health Science Center At San Antonio

4502 Medical Dr, San Antonio, TX 782294402

Phone: 2103584000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Eduardo Pollono , MD

Internal Medicine - Cardiovascular Disease

NPI 1003046806

Doctor of Medicine (M.D.)

Claire Beadle , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003146184

Certified Registered Nurse Anesthetist

Saurabh Patel

Student in an Organized Health Care Education/Training Program

NPI 1003226531
NPI 1003236548

Doctor of Medicine (M.D.)

NPI 1003474644

Doctor of Medicine (M.D.)

Shahedur Rahman

Radiology - Diagnostic Radiology

NPI 1003541699

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2026

Pathology (License #T3570 in TX)

📍
Updated Practice Location October 19, 2022

Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2103584000)

📍
Updated Business Mailing Address October 19, 2022

Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2103584000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 19, 2022

Pathology (License #T3570 in TX)

NPI Profile Active May 11, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location May 11, 2015

Registered at 2401 S 31ST ST, TEMPLE, TX 765080001 (Tel: 2547242111)

📍
Updated Business Mailing Address May 11, 2015

Registered at 2401 S 31ST ST, TEMPLE, TX 765080001

👤
Provider Name / Credentials Updated May 11, 2015

Recorded as ASHLEY WINDHAM, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 11, 2015

Pathology (License #BP10053987 in TX)

🟢
Initial NPI Registration & Enumeration May 11, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1235517301
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 11, 2015
Last Update: April 22, 2026
Sole Proprietor: No

Mailing Address

4502 Medical Dr

San Antonio, TX 782294402

Phone: 2103584000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.