Anthony Sajewicz, M.D.
NPI 1982745964 · Diagnostic Radiology Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Sajewicz, M.D. is a Diagnostic Radiology Physician provider in Santa Rosa, CA (NPI 1982745964).
Provider details
- NPI number
- 1982745964
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A99915 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
6,459 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 967 | $9 |
| Blood Creatinine Level82565 | 933 | $5 |
| X-Ray of Chest, 2 Views71046 | 343 | $39 |
| Ct Scan Head Or Brain Without Contrast70450 | 330 | $41 |
| Ct Scan of Chest Without Contrast71250 | 328 | $154 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 253 | $89 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-10
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Anthony Sajewicz's NPI number?
- Anthony Sajewicz's National Provider Identifier (NPI) is 1982745964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Sajewicz's specialty?
- Anthony Sajewicz is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Sajewicz located?
- Anthony Sajewicz's practice location on file with NPPES is 3883 Airway Dr Ste 100, Santa Rosa, CA 95403-1672.
- What is Anthony Sajewicz's phone number?
- The practice phone number listed in the NPPES registry for Anthony Sajewicz is (707) 521-4480.
- Does Anthony Sajewicz accept Medicare?
- Anthony Sajewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Sajewicz's NPI active?
- Yes — Anthony Sajewicz's NPI (1982745964) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.