Dr. Alexander Korchmarev, MD
13245 Riverside DR, Ste 507, Sherman Oaks, CA 91423 • +1-502-555-3037
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Sherman Oaks Percentiles
NPI #1821029042 • CBSA Regional • Psychiatry
Dr. Alexander Korchmarev, MD (NPI #1821029042) practices Psychiatry in Sherman Oaks, CA (91423) with sub-specialty concentration in 3 Active CMS HCPCS Codes, recording 1,136 annual CMS services across 25 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Sherman Oaks percentile) (-0.27σ vs CA state mean, 39.78th statewide percentile).
Dr. Korchmarev's longitudinal care intensity (45.4 billed units per patient across 25 individuals) centers on 99214 (500 annual units) and 90833 ($103–$141 cash range).
Uninsured and high-deductible cash patients visiting Dr. Alexander Korchmarev in Sherman Oaks (91423) face an estimated $239.00 initial evaluation fee at 13245 Riverside DR, Ste 507 (hybrid in-clinic and telehealth video consults; 12-minute average reception wait; bedside manner 4.72/5 from 26 verified reports).
Clinical background for Dr. Korchmarev (MD, NPI #1821029042) includes accredited doctoral training (1994, 32 yrs in practice) and virtual + in-office availability across CA.
Compared against Sherman Oaks, CA Psychiatry peers
1,136 annual services across 25 beneficiaries
Standard deviations from CA Psychiatry mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Psychopharmacology Medication & Symptom Titration Visit | 500 | 12th | $142 – $195 |
| 90833 | Add-On Focused Psychotherapy w/ Medical Evaluation (30 min) | 318 | 12th | $103 – $141 |
| 99213 | Established Behavioral Health Maintenance Follow-Up | 182 | 12th | $109 – $149 |
| 90792 | Comprehensive Psychiatric Diagnostic & Medical Evaluation | 136 | 12th | $223 – $306 |
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Dr. Alexander Korchmarev, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Korchmarev National Provider Identifier | NPI #1821029042 (MD) | CMS NPPES Registry (91423) |
| Dr. Korchmarev Sherman Oaks CMS Volume Rank | 0.00th Pct (1,136 CMS svcs; Z -0.266σ) | CMS Medicare Part B (CA Psychiatry) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sherman Oaks, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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