James Tramontana, M.D.
NPI 1679591143 · Diagnostic Radiology Physician · Oak Ridge, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Tramontana, M.D. is a Diagnostic Radiology Physician provider in Oak Ridge, TN (NPI 1679591143).
Provider details
- NPI number
- 1679591143
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 43100 (TN)
Specialties & taxonomies
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
9,554 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 2,005 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 841 | $37 |
| X-Ray of Chest, 2 Views71046 | 488 | $10 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 448 | $78 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 419 | $82 |
| Ct Scan of Chest Without Contrast71250 | 348 | $48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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 (2)
- 800 Oak Ridge Tpke Ste A101Oak Ridge, TN 37830-6958Phone: (865) 483-1093
- 203 S Western AveTonasket, WA 98855-8803Phone: (509) 486-2151Fax: (509) 223-1691
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is James Tramontana's NPI number?
- James Tramontana's National Provider Identifier (NPI) is 1679591143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Tramontana's specialty?
- James Tramontana is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Tramontana located?
- James Tramontana's practice location on file with NPPES is 990 Oak Ridge Tpke, Oak Ridge, TN 37830-6976.
- What is James Tramontana's phone number?
- The practice phone number listed in the NPPES registry for James Tramontana is (865) 835-4600.
- Does James Tramontana accept Medicare?
- James Tramontana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Tramontana's NPI active?
- Yes — James Tramontana's NPI (1679591143) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.