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Dr. Denise T. Mohess, MD

Geriatric Medicine (Geriatric Medicine (Internal Medicine) Physician)

  • Medicare participating

At a glance

Years since graduation
25
In the NPI registry since
2007
Medicare patients seen, 2024
90

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Geriatric Medicine (Internal Medicine) Physician primary
    VA license 0101255630

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Geriatric Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
90
Services billed
188
Patients’ average age
81
Most frequent Medicare services, 2023
ServiceTimesPatients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or6125
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes4646
Advance care planning, first 30 minutes3333
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes2621
Established patient office or other outpatient visit, 40-54 minutes2319
New patient office or other outpatient visit, 60-74 minutes1616

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Memantine Hcl
Other prescribers in Falls Church, VA
15

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Geriatric Medicine clinicians in Falls Church

Sources

NPI registry (CMS NPPES, November 2026; record last updated November 5, 2018), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1295935583. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.