Dr. Sherri Zhang, MD
1 Medical Center Blvd, Chester, PA 19013 • +1-424-555-3400
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Chester Percentiles
NPI #1558492843 • CBSA Regional • Psychiatry
Anchored in Chester, PA 19013, Dr. Sherri Zhang, MD (NPI 1558492843) logged 684 annual procedures (focused low-volume boutique caseload (0th Chester percentile), 6.88th PA percentile, -0.87σ) with sub-specialty concentration in 5 Active CMS HCPCS Codes.
Among 4 tracked CMS fee-schedule codes for Dr. Zhang (averaging 11.4 services per beneficiary), 99214 (Psychopharmacology Medication & Symptom Titration Visit) represents 44% of tracked volume (301 encounters), paired with 90833 (192x).
For out-of-network patients contacting +1-424-555-3400, Dr. Zhang's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.89/5 composite reality score over 4 submissions).
Patients evaluating Dr. Sherri Zhang in ZIP 19013 note 18 years of post-doctoral tenure (null, 2008) alongside 11.4 annual CMS procedures per patient.
Compared against Chester, PA Psychiatry peers
684 annual services across 60 beneficiaries
Standard deviations from PA 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 | 301 | 12th | $139 – $190 |
| 90833 | Add-On Focused Psychotherapy w/ Medical Evaluation (30 min) | 192 | 12th | $100 – $137 |
| 99213 | Established Behavioral Health Maintenance Follow-Up | 109 | 12th | $106 – $145 |
| 90792 | Comprehensive Psychiatric Diagnostic & Medical Evaluation | 82 | 12th | $217 – $298 |
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Dr. Sherri Zhang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zhang National Provider Identifier | NPI #1558492843 (MD) | CMS NPPES Registry (19013) |
| Dr. Zhang Chester CMS Volume Rank | 0.00th Pct (684 CMS svcs; Z -0.871σ) | CMS Medicare Part B (PA Psychiatry) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chester, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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