Dr. Sarah Hassan, MD
18111 Brookhurst St Ste 6100, Fountain Valley, CA 92708 • +1-311-555-2525
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1689935066 • CBSA Regional • Hematology-Oncology
CMS Medicare Part B utilization records credit Dr. Sarah Hassan (MD, NPI 1689935066) at 18111 Brookhurst St Ste 6100 in Fountain Valley with 16,854 annual clinical services (201 beneficiaries), corresponding to a -0.46σ regional deviation and focused low-volume boutique caseload (14.29th Fountain Valley percentile) with sub-specialty concentration in 70 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 18111 Brookhurst St Ste 6100 shows Dr. Sarah Hassan's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 369x/yr, 14.29th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 213x/yr, $38–$53).
For out-of-network patients contacting +1-311-555-2525, Dr. Hassan's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.66/5 composite reality score over 17 submissions).
Patients evaluating Dr. Sarah Hassan in ZIP 92708 note 32 years of post-doctoral tenure (null, 1994) alongside 83.9 annual CMS procedures per patient.
Compared against Fountain Valley, CA Hematology-Oncology peers
16,854 annual services across 201 beneficiaries
Standard deviations from CA Hematology-Oncology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 369 | 14.29th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 213 | 16.29th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 107 | 14.29th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 82 | 16.29th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 49 | 13.29th | $69 – $94 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (70 HCPCS billing breadth) | 16,033 | 14.29th | $45 – $65 |
Are you Dr. Sarah Hassan? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Fountain Valley, CA:
<a href="https://dotmd.com/doctors/sarah-hassan-md-fountain-valley-ca-1689935066" title="Dr. Sarah Hassan, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1689935066.svg" alt="Dr. Sarah Hassan Hematology-Oncology Badge" width="280" height="72" /></a>
Dr. Sarah Hassan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hassan National Provider Identifier | NPI #1689935066 (MD) | CMS NPPES Registry (92708) |
| Dr. Hassan Fountain Valley CMS Volume Rank | 14.29th Pct (16,854 CMS svcs; Z -0.458σ) | CMS Medicare Part B (CA Hematology-Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fountain Valley, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Sarah Hassan
Other High-Volume Hematology-Oncology Specialists in Fountain Valley, CA
Ranked strictly by CMS Medicare volumeDr. Hassan Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Fountain Valley, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Sarah Hassan community threads and patient logs by age, biological sex, dosage, and treatment duration.