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

Dr. Timothy Joshua Herberg, MD

Individual provider Anesthesiology Physician · NPI 1972000297

Dr. Timothy Joshua Herberg, MD practises Anesthesiology in Dulles, Virginia. Graduated from University of Virginia School of Medicine in 2018, 8 years ago. Practices with Stonesprings Anesthesia Associates Ltd, a 29-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
8
Trained at
University of Virginia School of Medicine
Licensed in
VA
In the registry since
2018
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

24440 Stone Springs Blvd
Dulles, VA 20166-2247
Phone: (703) 471-0919
Fax: (703) 742-9081
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 0101278220 (VA)

Record details

NPI number1972000297
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2018
Last updated in NPPESApril 8, 2024
Certification dateApril 8, 2024

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Stonesprings Anesthesia Associates Ltd — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients273
Services billed 632 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

  • Stonesprings Hospital Center Hospital · Dulles, VA

Colleagues at Stonesprings Anesthesia Associates Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 29 clinicians in the practice; 12 are shown here.

Other providers in Dulles