Quick answers
- Does Justin B. Dalton accept Medicare assignment?
- Yes. Medicare's clinician data says Justin B. Dalton 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 Justin B. Dalton see?
- In 2024, CMS data shows 1,178 Original Medicare patients and 6,038 services for Justin B. Dalton. This counts Original Medicare only and measures volume, not quality.
- What is Justin B. Dalton's NPI number?
- 1639339328. 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 Justin B. Dalton, 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 | 1,178 |
|---|---|
| Services billed to Medicare | 6,038 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Protein measurement, serum (84165)1,976 services
- Immunologic analysis technique on serum (immunofixation) (86334)1,627 services
- Immunologic analysis technique on body fluid, other fluids with concentration (86335)401 services
- Protein measurement, body fluid (84166)349 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)265 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 blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease44%
- Diabetes37%
- Heart failure34%
Hospitals where Justin B. Dalton works
Medicare's Facility Affiliation Data lists Justin B. Dalton 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.
- CJW Medical CenterRichmond, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490112
- Community Memorial HospitalSouth Hill, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490098
- Medical College of Virginia HospitalsRichmond, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490032
- Riverside Regional Medical CenterNewport News, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490052
- VCU Health Tappahannock HospitalTappahannock, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490084
Practice locations
Addresses where Justin B. Dalton is enrolled with Medicare (CMS data updated October 2, 2026).
- 1200 E Marshall StRichmond, VA 23298 (804) 828‑9000
Group practices
Medicare enrollment lists Justin B. Dalton as a member of this group (CMS data updated October 2, 2026).
- MCV Associated Physicians1,807 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Richmond
Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.
Other clinicians in MCV Associated Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639339328 |
| 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