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

Dr. Nathan Shumway, DO, FACP

Individual provider Medical Oncology Physician · NPI 1285616359

Dr. Nathan Shumway, DO, FACP is a Hematology/Oncology in San Antonio, Texas. Graduated from Western University of Health Sciences College of Dental Med in 2002, 24 years ago. Practices with Texas Oncology PA, a 1,005-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Hawaii and Texas.

Years since qualifying
24
Trained at
Western University of Health Sciences College of Dental Med
Licensed in
HI, TX
In the registry since
2005
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
FACP — Fellow of the American College of Physicians
An internist admitted as a fellow of the ACP.

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Practice location Address checks out

18707 Hardy Oak Blvd Ste 320
San Antonio, TX 78258-4791
Phone: (210) 545-6972
Fax: (210) 545-1016
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence P2528 (TX)
Medical Oncology Physician Taxonomy 207RX0202X · Licence DOS-1014 (HI)

Record details

NPI number1285616359
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , FACP
Sole proprietorNo
NPI enumeratedNovember 15, 2005
Last updated in NPPESJanuary 28, 2016
Mailing addressPo Box 911230, Dallas, TX 75391-1230

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE, MEDICAL ONCOLOGY
Medical schoolWESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF DENTAL MED
Graduated 2002 (24 years in practice)
Group practice Texas Oncology Pa — 1005 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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