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

Timothy Michael Darnauer, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1659640092

Timothy Michael Darnauer, DO practises General Surgery in Reston, Virginia. Qualified in 2009, 17 years ago. Practices with Intensive Care Consortium Inc, a 483-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
17
Licensed in
VA
In the registry since
2011
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.

See every abbreviation used in this directory →

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Reston, VA

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence 0102206140 (VA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1659640092
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 14, 2011
Last updated in NPPESDecember 7, 2020
Certification dateDecember 7, 2020

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Intensive Care Consortium Inc — 483 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 patients153
Services billed 251 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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. Those with a page here are linked.

Colleagues at Intensive Care Consortium Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 483 clinicians in the practice; 12 are shown here.

Other providers in Reston