Dr. May Chen, MD
26800 Crown Valley Pkwy, Suite 250, Mission Viejo, CA 92691 • +1-852-555-8031
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Mission Viejo Percentiles
NPI #1881772887 • CBSA Regional • Nephrology
Statistical peer benchmarking across CA Nephrology providers positions Dr. May Chen, MD in Mission Viejo at -0.32σ (20th city percentile / 35.16th state percentile, 429 Medicare beneficiaries), with clinical focus spanning 43 Active CMS HCPCS Codes.
Among 4 tracked CMS fee-schedule codes for Dr. Chen (averaging 3.8 services per beneficiary), 99214 (Chronic Kidney Disease eGFR, uACR & Electrolyte Management) represents 48% of tracked volume (791 encounters), paired with 90960 (363x).
Uninsured and high-deductible cash patients visiting Dr. May Chen in Mission Viejo (92691) face an estimated $239.00 initial evaluation fee at 26800 Crown Valley Pkwy, Suite 250 (hybrid in-clinic and telehealth video consults; 11-minute average reception wait; bedside manner 4.67/5 from 7 verified reports).
Patients evaluating Dr. May Chen in ZIP 92691 note 18 years of post-doctoral tenure (null, 2008) alongside 3.8 annual CMS procedures per patient.
Compared against Mission Viejo, CA Nephrology peers
1,648 annual services across 429 beneficiaries
Standard deviations from CA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 791 | 20th | $245 – $335 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 363 | 20th | $489 – $670 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 297 | 24th | $357 – $489 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 198 | 23th | $336 – $461 |
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Dr. May Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1881772887 (MD) | CMS NPPES Registry (92691) |
| Dr. Chen Mission Viejo CMS Volume Rank | 20.00th Pct (1,648 CMS svcs; Z -0.322σ) | CMS Medicare Part B (CA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mission Viejo, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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