Sang Ho Na, M.D.
NPI 1255328902 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sang Ho Na, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Fredericksburg, VA (NPI 1255328902).
Provider details
- NPI number
- 1255328902
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0057593 (MD)
Specialties & taxonomies
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianPrimary208G00000XLicense 0101250747 (VA)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
166 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) |
|---|---|---|
| Harvest of Vein Using an Endoscope33508 | 53 | $15 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 53 | $1,663 |
| Coronary Artery Bypass Using Vein Or Artery Graft, 2 Grafts33518 | 28 | $376 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 18 | $695 |
| Coronary Artery Bypass Using Vein Or Artery Graft, 3 Grafts33519 | 14 | $499 |
Typical Medicare-allowed amounts for these services range $15–$1,663 (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.
$1,378 across 24 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
Registry dates
- Enumerated
- 2005-09-28
- Last updated
- 2013-09-24
Frequently asked questions
- What is Sang Ho Na's NPI number?
- Sang Ho Na's National Provider Identifier (NPI) is 1255328902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sang Ho Na's specialty?
- Sang Ho Na is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Sang Ho Na located?
- Sang Ho Na's practice location on file with NPPES is 1101 Sam Perry Blvd, Fredericksburg, VA 22401-4467.
- What is Sang Ho Na's phone number?
- The practice phone number listed in the NPPES registry for Sang Ho Na is (540) 372-7792.
- Does Sang Ho Na accept Medicare?
- Sang Ho Na is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sang Ho Na's NPI active?
- Yes — Sang Ho Na's NPI (1255328902) is active in the NPPES registry as of the last update on 2013-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.