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SAJEWICZ, ANTHONYM.D. NPI 1982745964 Clinician

Diagnostic Radiology · SANTA ROSA, CA

Specialty Diagnostic Radiology — from billed Medicare claims
In practice about 25 years since medical school (class of 2001, self-reported to CMS)
Location SANTA ROSA, CA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 68 codes billed · 32,251 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
SUTTER BAY MEDICAL FOUNDATION
2019–2026
VIRTUAL RADIOLOGIC PROFESSIONALS OF CALIFORNIA PA
2020–2022
WEST FLORIDA RADIOLOGY ASSOCIATES PA
2020–2022

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2025-09

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Included with Platform.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
A9585 Injection, gadobutrol, 0.1 ml
71045 X-ray of chest, 1 view
82565 Blood creatinine level
71046 X-ray of chest, 2 views
71250 Ct scan of chest without contrast
74177 Ct scan of abdomen and pelvis with contrast
70450 Ct scan head or brain without contrast
71275 Ct scan of blood vessels of chest with contrast
77080 Dxa bone density measurement of hip, pelvis, spine
71260 Ct scan of chest with contrast
A9595 Piflufolastat f-18, diagnostic, 1 millicurie
75574 Ct scan of blood vessels and grafts of heart with contrast
72148 Mri scan of lower spinal canal without contrast
73030 X-ray of shoulder, minimum of 2 views
74176 Ct scan of abdomen and pelvis without contrast
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
73562 X-ray of knee, 3 views
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
A9552 Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries
70551 Mri scan of brain without contrast
73502 X-ray of hip, 2-3 views
71271 Low dose ct scan of chest for lung cancer screening
70498 Ct scan of blood vessels of neck with contrast
70496 Ct scan of blood vessels of head with contrast
76705 Limited ultrasound scan of abdomen
73630 X-ray of foot, minimum of 3 views
74018 X-ray of abdomen, 1 view
73610 X-ray of ankle, minimum of 3 views
76770 Complete ultrasound scan behind abdominal cavity
93970 Ultrasound study of arm or leg veins with compression and maneuvers
73130 X-ray of hand, minimum of 3 views
72125 Ct scan of upper spine without contrast
73560 X-ray of knee, 1-2 views
70486 Ct scan of face without contrast
73700 Ct scan of leg without contrast
76700 Complete ultrasound scan of abdomen
72100 X-ray of lower and sacral spine, 2-3 views
73110 X-ray of wrist, minimum of 3 views
72141 Mri scan of upper spinal canal without contrast
74178 Ct scan of abdomen and pelvis before and after contrast
74183 Mri scan of abdomen before and after contrast
73221 Mri scan of arm joint without contrast
75561 Mri scan of heart before and after contrast
72170 X-ray of pelvis, 1-2 views
72040 X-ray of upper spine, 2-3 views
72070 X-ray of middle spine, 2 views
74019 X-ray of abdomen, 2 views
76706 Ultrasound scan of abdominal aorta
70553 Mri scan of brain before and after contrast
76856 Complete ultrasound scan of pelvis
78803 Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging
93880 Ultrasound of both sides of head and neck blood flow
73521 X-ray of both hips, 2 views
32555 Aspiration of fluid from chest cavity using imaging guidance
76830 Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina
70030 X-ray of eye for detection of foreign body
72192 Ct scan of pelvis without contrast
73552 X-ray of thigh bone, minimum 2 views
75571 Ct scan of heart with evaluation of blood vessel calcium
72131 Ct scan of lower spine without contrast
73590 X-ray of lower leg, 2 views
74181 Mri scan of abdomen without contrast
74230 Imaging for evaluation of swallowing function
78816 Nuclear medicine study whole body with ct scan
71100 X-ray of ribs on side of body, 2 views
93925 Ultrasound of leg arteries or artery grafts

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.