Dr. Sean Wollaston, MD
12660 Riverside DR, Suite 200, North Hollywood, CA 91607 • +1-642-555-7918
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & North Hollywood Percentiles
NPI #1316921075 • CBSA Regional • Rheumatology
CMS Medicare Part B utilization records credit Dr. Sean Wollaston (MD, NPI 1316921075) at 12660 Riverside DR, Suite 200 in North Hollywood with 308,596 annual clinical services (559 beneficiaries), corresponding to a +2.82σ regional deviation and mid-cohort balanced caseload (50th North Hollywood percentile) with sub-specialty concentration in 53 Active CMS HCPCS Codes.
Procedural volume for Dr. Wollaston is led by HCPCS 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation — 2551 annual services, $52–$71 GPCI cash estimate), followed by CPT 20610 (Large Joint Synovial Arthrocentesis or Corticosteroid Injection, 1164/yr) and CPT 96413 (Intravenous Biologic Infusion Therapy (First Hour), 832/yr).
Self-pay new patient consultations with Dr. Wollaston (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.85/5 modern protocol openness score across 11 patient logs.
Patients evaluating Dr. Sean Wollaston in ZIP 91607 note 29 years of post-doctoral tenure (null, 1997) alongside 552.1 annual CMS procedures per patient.
Compared against North Hollywood, CA Rheumatology peers
308,596 annual services across 559 beneficiaries
Standard deviations from CA Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 2,551 | 50th | $52 – $71 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 1,164 | 55th | $41 – $56 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 832 | 47th | $71 – $97 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 555 | 51th | $54 – $74 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 444 | 51th | $71 – $97 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (53 HCPCS billing breadth) | 303,051 | 50th | $45 – $65 |
Are you Dr. Sean Wollaston? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in North Hollywood, CA:
<a href="https://dotmd.com/doctors/sean-wollaston-md-north-hollywood-ca-1316921075" title="Dr. Sean Wollaston, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1316921075.svg" alt="Dr. Sean Wollaston Rheumatology Badge" width="280" height="72" /></a>
Dr. Sean Wollaston, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wollaston National Provider Identifier | NPI #1316921075 (MD) | CMS NPPES Registry (91607) |
| Dr. Wollaston North Hollywood CMS Volume Rank | 50.00th Pct (308,596 CMS svcs; Z +2.817σ) | CMS Medicare Part B (CA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (North Hollywood, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Sean Wollaston
Other High-Volume Rheumatology Specialists in North Hollywood, CA
Ranked strictly by CMS Medicare volumeDr. Wollaston Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in North Hollywood, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Sean Wollaston community threads and patient logs by age, biological sex, dosage, and treatment duration.