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CAMPBELL, JOHNM.D. NPI 1689631285 Clinician

Diagnostic Radiology · MOUNT PLEASANT, TX

Specialty Diagnostic Radiology — from billed Medicare claims
In practice about 29 years since medical school (class of 1997, self-reported to CMS)
Location MOUNT PLEASANT, TX · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 82 codes billed · 7,613 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
TITUS COUNTY HOSPITAL DISTRICT
2020–2026
NIGHTRAYS PA
2019

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 2026-04

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
71045 X-ray of chest, 1 view
71046 X-ray of chest, 2 views
70450 Ct scan head or brain without contrast
77063 Screening 3d breast mammography
77067 Screening mammography
73030 X-ray of shoulder, minimum of 2 views
72100 X-ray of lower and sacral spine, 2-3 views
73502 X-ray of hip, 2-3 views
74176 Ct scan of abdomen and pelvis without contrast
73562 X-ray of knee, 3 views
71250 Ct scan of chest without contrast
74177 Ct scan of abdomen and pelvis with contrast
72125 Ct scan of upper spine without contrast
70498 Ct scan of blood vessels of neck with contrast
70496 Ct scan of blood vessels of head with contrast
70553 Mri scan of brain before and after contrast
73630 X-ray of foot, minimum of 3 views
93880 Ultrasound of both sides of head and neck blood flow
77080 Dxa bone density measurement of hip, pelvis, spine
73610 X-ray of ankle, minimum of 3 views
73560 X-ray of knee, 1-2 views
72040 X-ray of upper spine, 2-3 views
72170 X-ray of pelvis, 1-2 views
74018 X-ray of abdomen, 1 view
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
73564 X-ray of knee, 4 or more views
73110 X-ray of wrist, minimum of 3 views
76770 Complete ultrasound scan behind abdominal cavity
71275 Ct scan of blood vessels of chest with contrast
72148 Mri scan of lower spinal canal without contrast
73130 X-ray of hand, minimum of 3 views
76700 Complete ultrasound scan of abdomen
76775 Limited ultrasound scan behind abdominal cavity
70551 Mri scan of brain without contrast
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
71260 Ct scan of chest with contrast
93970 Ultrasound study of arm or leg veins with compression and maneuvers
73700 Ct scan of leg without contrast
74183 Mri scan of abdomen before and after contrast
74178 Ct scan of abdomen and pelvis before and after contrast
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
72131 Ct scan of lower spine without contrast
76705 Limited ultrasound scan of abdomen
93925 Ultrasound of leg arteries or artery grafts
72141 Mri scan of upper spinal canal without contrast
72070 X-ray of middle spine, 2 views
72156 Mri scan of upper spinal canal before and after contrast
77065 Diagnostic mammography of 1 breast
76536 Ultrasound scan of head and neck soft tissue
70486 Ct scan of face without contrast
72128 Ct scan of middle spine without contrast
76642 Limited ultrasound scan of 1 breast
77012 Review by radiologist of ct guidance for needle placement
72158 Mri scan of lower spinal canal before and after contrast
71271 Low dose ct scan of chest for lung cancer screening
73080 X-ray of elbow, minimum of 3 views
73221 Mri scan of arm joint without contrast
74230 Imaging for evaluation of swallowing function
78306 Nuclear medicine study of bone and/or joint whole body
77066 Diagnostic mammography of both breasts
72157 Mri scan of middle spinal canal before and after contrast
73552 X-ray of thigh bone, minimum 2 views
72192 Ct scan of pelvis without contrast
20610 Aspiration and/or injection of fluid from large joint
73140 X-ray of finger, minimum of 2 views
73521 X-ray of both hips, 2 views
77002 Fluoroscopic guidance for needle placement
73590 X-ray of lower leg, 2 views
38222 Biopsy and aspiration of bone marrow sample for diagnosis
73090 X-ray of forearm, 2 views
70491 Ct scan of soft tissue of neck with contrast
74019 X-ray of abdomen, 2 views
73200 Ct scan of arm without contrast
74170 Ct scan of abdomen before and after contrast
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels
70470 Ct scan of head or brain before and after contrast
32555 Aspiration of fluid from chest cavity using imaging guidance
72220 X-ray of sacrum and tailbone, minimum of 2 views
76870 Ultrasound scan of scrotum
93926 Ultrasound of one leg arteries or artery grafts
70544 Mri scan of blood vessels of head without contrast
76856 Complete ultrasound scan of pelvis

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.