Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Thomas Joseph Hirschauer, MD

Individual provider Neurology Physician · NPI 1679004006

Thomas Joseph Hirschauer, MD practises Neurology in Potomac, Maryland. Graduated from Ohio State University College of Medicine in 2017, 9 years ago. Practices with Sensory Testing Systems LLC, an 8-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Maryland.

Years since qualifying
9
Trained at
Ohio State University College of Medicine
Licensed in
CA, MD
In the registry since
2017
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

11009 Larkmeade Ln
Potomac, MD 20854-2781
Phone: (484) 351-8459
Fax: (484) 351-8810
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 400 N Ashley Dr, Tampa, FL 33602-4300 — (484) 351-8459
  • 13401 Railway Dr, Oklahoma City, OK 73114-2272 — (484) 351-8459

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence A162104 (CA)
Epilepsy Physician Taxonomy 2084E0001X · Licence D0098625 (MD)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence A162104 (CA)

Record details

NPI number1679004006
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Sensory Testing Systems Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients457
Services billed 1,710 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Sensory Testing Systems LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 8 clinicians in the practice; 4 are shown here.

Other providers in Potomac