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CHO, GEOFFREYM.D. NPI 1851687677 Clinician

Cardiology · LOS ANGELES, CA

Specialty Cardiology — from billed Medicare claims
Trained UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS — medical school, self-reported to CMS
In practice about 15 years since medical school (class of 2011, self-reported to CMS)
Location LOS ANGELES, CA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 21 codes billed · 3,098 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20202026
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
2020–2026

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 2020-09

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
99291 Critical care, first 30-74 minutes
J2785 Injection, regadenoson, 0.1 mg
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
A9502 Technetium tc-99m tetrofosmin, diagnostic, per study dose
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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
99292 Critical care, each additional 30 minutes
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
Q9957 Injection, perflutren lipid microspheres, per ml
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing
99285 Emergency department visit with high level of medical decision making
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function
93308 Ultrasound of heart, follow-up
93321 Ultrasound of heart blood flow, valves and chambers, follow-up
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report
99443 Telephone medical discussion with physician, 21-30 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.