Karun Sharma, M.D., PHD
NPI 1881897163 · Vascular & Interventional Radiology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karun Sharma, M.D., PHD is a Vascular & Interventional Radiology Physician provider in Washington, DC (NPI 1881897163).
Provider details
- NPI number
- 1881897163
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101256566 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
92 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 35 | $18 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 33 | $15 |
| Insertion of Tunneled Central Venous Tube for Infusion (5 Years Or Older)36558 | 12 | $270 |
| Insertion of Central Venous Tube With Port (5 Years Or Older)36561 | 12 | $356 |
Typical Medicare-allowed amounts for these services range $15–$356 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,589 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1001 Sam Perry BlvdFredericksburg, VA 22401-4453Phone: (540) 741-5610
- 1201 Sam Perry Blvd Ste 201Fredericksburg, VA 22401-4491Phone: (540) 741-5610
- 2300 Opitz BlvdWoodbridge, VA 22191-3311Phone: (703) 523-0611Fax: (703) 670-2089
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Karun Sharma's NPI number?
- Karun Sharma's National Provider Identifier (NPI) is 1881897163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karun Sharma's specialty?
- Karun Sharma is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karun Sharma located?
- Karun Sharma's practice location on file with NPPES is 900 23rd St Nw, Washington, DC 20037-2342.
- What is Karun Sharma's phone number?
- The practice phone number listed in the NPPES registry for Karun Sharma is (202) 476-1283.
- Does Karun Sharma accept Medicare?
- Karun Sharma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karun Sharma's NPI active?
- Yes — Karun Sharma's NPI (1881897163) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.