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IVANOFF, JOHNM.D. NPI 1497725857 Clinician

Interventional Cardiology · TULSA, OK

Specialty Interventional Cardiology — from billed Medicare claims
Trained MEDICAL COLLEGE OF PENNSYLVANIA — medical school, self-reported to CMS
In practice about 42 years since medical school (class of 1984, self-reported to CMS)
Location TULSA, OK · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 22 codes billed · 4,954 disclosed services (CY2024 — most recent year in data)
Current groups
member of 4 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
SAINT FRANCIS HOSPITAL VINITA, INC.
2021–2026
SAINT FRANCIS HOSPITAL SOUTH LLC
2019–2026
SAINT FRANCIS HOSPITAL, INC.
2019–2026
WARREN CLINIC INC
2019–2026
SAINT FRANCIS HOSPITAL MUSKOGEE INC
2021–2023
LAUREATE PSYCHIATRIC CLINIC AND HOSPITAL INC
2021
SAINT FRANCIS HOSPITAL VINITA, INC.
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 2019-06

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. Unlock to see the figure.

  • 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
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
93880 Ultrasound of both sides of head and neck blood flow
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
93970 Ultrasound study of arm or leg veins with compression and maneuvers
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
93925 Ultrasound of leg arteries or artery grafts
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
93308 Ultrasound of heart, follow-up
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report
93926 Ultrasound of one leg arteries or artery grafts
93979 Ultrasound of aorta, vena cava, groin vessels or bypass grafts
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes

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.