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HAKIM, JOHNMD NPI 1730137688 Clinician

Cardiology · CLINTON, MD

Specialty Cardiology — from billed Medicare claims
Trained JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 33 years since medical school (class of 1993, self-reported to CMS)
Location CLINTON, MD · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 28 codes billed · 6,641 disclosed volume (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
M MANAGEMENT GROUP LLC
2026
MED-PED HEALTH CARE LLC
2021–2026
MED-PED HEALTH CARE LLC
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 2018-12
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

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 submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, 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
  • 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 Volume Beneficiary-episodes Avg charge Avg Medicare payment
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
36415 Insertion of needle into vein for collection of blood sample
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
76706 Ultrasound scan of abdominal aorta
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
J2785 Injection, regadenoson, 0.1 mg
93291 Evaluation of cardiac rhythm monitor system
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment
93246 Heart rhythm recording of continous external ekg over 8-15 days
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
A9502 Technetium tc-99m tetrofosmin, diagnostic, per study dose
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days
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
93289 Evaluation of single, dual, or multiple lead implantable defibrillator system
93288 Evaluation of single, dual, multiple lead or leadless pacemaker system
93922 Ultrasound study of arm and leg arteries
93290 Evaluation of implantable heart and blood vessel monitoring system
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
93247 Heart rhythm analysis and report of continous external ekg over 8-15 days
93880 Ultrasound of both sides of head and neck blood flow

Showing the top 25 of 28 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

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.