Dan Dwarka, M.D.
NPI 1578763108 · Diagnostic Radiology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dan Dwarka, M.D. is a Diagnostic Radiology Physician provider in Tucson, AZ (NPI 1578763108).
Provider details
- NPI number
- 1578763108
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32564 (AZ)
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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,119 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 448 | $109 |
| Ct Scan of Chest With Contrast71260 | 405 | $52 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 188 | $122 |
| Ct Scan of Chest Without Contrast71250 | 167 | $58 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 112 | $122 |
| X-Ray of Chest, 2 Views71046 | 78 | $32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-22
- Last updated
- 2007-07-22
Frequently asked questions
- What is Dan Dwarka's NPI number?
- Dan Dwarka's National Provider Identifier (NPI) is 1578763108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Dwarka's specialty?
- Dan Dwarka is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Dwarka located?
- Dan Dwarka's practice location on file with NPPES is 2401 E Elm St, Tucson, AZ 85719-4335.
- What is Dan Dwarka's phone number?
- The practice phone number listed in the NPPES registry for Dan Dwarka is (520) 981-5795.
- Does Dan Dwarka accept Medicare?
- Dan Dwarka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dan Dwarka's NPI active?
- Yes — Dan Dwarka's NPI (1578763108) is active in the NPPES registry as of the last update on 2007-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.