Quick answers
- Does Graham T. Dondlinger accept Medicare assignment?
- Yes. Medicare's clinician data says Graham T. Dondlinger accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Graham T. Dondlinger see?
- In 2024, CMS data shows 159 Original Medicare patients and 693 services for Graham T. Dondlinger. This counts Original Medicare only and measures volume, not quality.
- What is Graham T. Dondlinger's NPI number?
- 1316172885. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Graham T. Dondlinger, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 159 |
|---|---|
| Services billed to Medicare | 693 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)228 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)213 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)47 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)39 services
- Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (G0438)24 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Chronic kidney disease42%
- Arthritis38%
- Diabetes23%
- Anxiety21%
Hospitals where Graham T. Dondlinger works
Medicare's Facility Affiliation Data lists Graham T. Dondlinger at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Sentara Northern Virginia Medical CenterWoodbridge, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490113
- UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490144
Practice locations
Addresses where Graham T. Dondlinger is enrolled with Medicare (CMS data updated October 2, 2026).
- 12011 Route 50, Suite 102Fairfax, VA 22033 (703) 385‑8378
- 3117 Duke StAlexandria, VA 22314 (703) 751‑8800
- 4167 Merchant PlzWoodbridge, VA 22192 (703) 878‑8800
- 6020 Richmond Hwy, Suite 102Alexandria, VA 22303 (571) 308‑6776
Group practices
Medicare enrollment lists Graham T. Dondlinger as a member of these groups (CMS data updated October 2, 2026).
- Capital Healthcare PC100 clinicians in the group
- Primedocs PC17 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Other clinicians in Capital Healthcare PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wright State University Boonshoft School Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1316172885 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians