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Provider profile

DORRIZ, PARSHAW MD

Neurology · NPI 1972940625 · MISSION VIEJO, CA

1
Groups
19
Codes · 2024
992
Disclosed services

DORRIZ, PARSHAW is a Neurology in MISSION VIEJO, CA, a member of 1 medical group, who billed 19 distinct codes to Medicare Part B in 2024.

Groups: PROVIDENCE MEDICAL FOUNDATION (FULLERTON, CA)

Year: 2024 · 2023 · 2022 🔒 · 2021 🔒 · 2020 🔒

Provider overview · all codes · CY2024

992
disclosed services
19
codes billed to Medicare Part B
Prior year · CY2023 1,010 disclosed services

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

Dollars, place-of-service mix, business mix and national standing are part of the market analytics platform — built, not launched yet. Notify me at launch →

All figures are disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals; volumes are personal to this NPI, not attributed to any group. Standing is a billed-volume position among specialty peers with disclosed billing (national percentile; a provider's true standing can only be higher, never lower), not a statement about care. See Methods & Sources.

Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
This provider's Medicare volumes — services, beneficiary-episodes, and charges — are part of the market analytics platform — built, not launched yet. Notify me at launch →
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
95720 Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
95717 Measurement of brain wave activity (eeg), 2-12 hours with health care professional review and report
95816 Measurement of brain wave activity (eeg), awake and drowsy
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
99291 Critical care, first 30-74 minutes
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
95819 Measurement of brain wave activity (eeg), awake and asleep
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
95813 Measurement of brain wave activity (eeg), 61-119 minutes
95718 Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional
95719 Measurement of brain wave activity (eeg), 12-26 hours with health care professional review and report
95722 Measurement of brain wave activity with video (veeg), 37-60 hours with review and report by health care professional
95726 Measurement of brain wave activity with video (veeg), more than 84 hours with review and report by health care professional
95812 Measurement of brain wave activity (eeg), 41-60 minutes
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 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.