Dr. Quynh Sebastian, MD
1260 15th St, Suite 709, Santa Monica, CA 90404 • +1-806-555-2350
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Monica Percentiles
NPI #1467540229 • CBSA Regional • Dermatology
Anchored in Santa Monica, CA 90404, Dr. Quynh Sebastian, MD (NPI 1467540229) logged 3,469 annual procedures (mid-cohort balanced caseload (54.17th Santa Monica percentile), 49.24th CA percentile, -0.17σ) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Procedural volume for Dr. Sebastian is led by HCPCS 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion — 1179 annual services, $56–$77 GPCI cash estimate), followed by CPT 99213 (Focused Cutaneous & Dermoscopic Examination, 1075/yr) and CPT 11102 (Tangential Diagnostic Skin Biopsy of Single Lesion, 659/yr).
Direct cash-pay transparency modeling sets Dr. Sebastian's baseline new-consult rate near $239.00 in Santa Monica, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 19-minute average reception wait).
Clinical background for Dr. Sebastian (MD, NPI #1467540229) includes accredited doctoral training (2015, 11 yrs in practice) and virtual + in-office availability across CA.
Compared against Santa Monica, CA Dermatology peers
3,469 annual services across 282 beneficiaries
Standard deviations from CA Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 1,179 | 54.17th | $56 – $77 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 1,075 | 57.17th | $63 – $86 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 659 | 59.17th | $83 – $113 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 347 | 57.17th | $116 – $159 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 208 | 53.17th | $89 – $122 |
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Dr. Quynh Sebastian, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sebastian National Provider Identifier | NPI #1467540229 (MD) | CMS NPPES Registry (90404) |
| Dr. Sebastian Santa Monica CMS Volume Rank | 54.17th Pct (3,469 CMS svcs; Z -0.168σ) | CMS Medicare Part B (CA Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Monica, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.77/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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