Dr. Margo Vassar, MD
550 S Beretania St Ste 601, Honolulu, HI 96813 • +1-548-555-4550
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Honolulu Percentiles
NPI #1578784708 • CBSA Regional • Cardiology
Dr. Margo Vassar, MD (NPI #1578784708) practices Cardiology in Honolulu, HI (96813) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 716 annual CMS services across 561 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (3.85th Honolulu percentile) (-0.82σ vs HI state mean, 4.44th statewide percentile).
Dr. Vassar's longitudinal care intensity (1.3 billed units per patient across 561 individuals) centers on 99214 (272 annual units) and 93000 ($38–$53 cash range).
At 550 S Beretania St Ste 601 (96813), Dr. Margo Vassar, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.71/5 bedside rating).
Credentialed as an MD specialist with 13 years post-graduation experience since completing medical school at an LCME/COCA institution (2013), Dr. Vassar coordinates 24 Active CMS HCPCS Codes workups from 550 S Beretania St Ste 601 (+1-548-555-4550).
Compared against Honolulu, HI Cardiology peers
716 annual services across 561 beneficiaries
Standard deviations from HI Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 272 | 12th | $98 – $134 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 200 | 12th | $38 – $53 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 129 | 12th | $182 – $250 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 72 | 12th | $115 – $157 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 43 | 12th | $140 – $192 |
Are you Dr. Margo Vassar? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Honolulu, HI:
<a href="https://dotmd.com/doctors/margo-vassar-md-honolulu-hi-1578784708" title="Dr. Margo Vassar, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1578784708.svg" alt="Dr. Margo Vassar Cardiology Badge" width="280" height="72" /></a>
Dr. Margo Vassar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Vassar National Provider Identifier | NPI #1578784708 (MD) | CMS NPPES Registry (96813) |
| Dr. Vassar Honolulu CMS Volume Rank | 3.85th Pct (716 CMS svcs; Z -0.818σ) | CMS Medicare Part B (HI Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Honolulu, HI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Margo Vassar
Other High-Volume Cardiology Specialists in Honolulu, HI
Ranked strictly by CMS Medicare volumeDr. Vassar Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Honolulu, HI.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Margo Vassar community threads and patient logs by age, biological sex, dosage, and treatment duration.