Dr. Oliver Ong, MD
801 S Chevy Chase DR, #102, Glendale, CA 91205 • +1-349-555-4975
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Glendale Percentiles
NPI #1811951734 • CBSA Regional • Endocrinology
CMS Medicare Part B utilization records credit Dr. Oliver Ong (MD, NPI 1811951734) at 801 S Chevy Chase DR, #102 in Glendale with 1,459 annual clinical services (650 beneficiaries), corresponding to a -0.54σ regional deviation and focused low-volume boutique caseload (0th Glendale percentile) with sub-specialty concentration in 14 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Oliver Ong (91205) place 99214 at the top of the practice ledger (642 yearly units, 12th metro rank), rounded out by 95251 and 76536.
Direct cash-pay transparency modeling sets Dr. Ong's baseline new-consult rate near $239.00 in Glendale, CA (cash-pay accepted, in-person clinic visits only, 13-minute average reception wait).
From 801 S Chevy Chase DR, #102 in Glendale (+1-349-555-4975), Dr. Ong, MD (13-year clinical track record) delivers 14 Active CMS HCPCS Codes care.
Compared against Glendale, CA Endocrinology peers
1,459 annual services across 650 beneficiaries
Standard deviations from CA Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 642 | 12th | $204 – $280 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 321 | 12th | $128 – $175 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 233 | 12th | $247 – $339 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 175 | 12th | $281 – $385 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 88 | 12th | $315 – $432 |
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Dr. Oliver Ong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ong National Provider Identifier | NPI #1811951734 (MD) | CMS NPPES Registry (91205) |
| Dr. Ong Glendale CMS Volume Rank | 0.00th Pct (1,459 CMS svcs; Z -0.535σ) | CMS Medicare Part B (CA Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Glendale, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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