Dr. Diane Schwartz, MD
215 Old Tappan Road, Old Tappan, NJ 07675 • +1-790-555-3353
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Old Tappan Percentiles
NPI #1861400764 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across NJ Internal Medicine providers positions Dr. Diane Schwartz, MD in Old Tappan at -0.18σ (50th city percentile / 52.25th state percentile, 316 Medicare beneficiaries), with clinical focus spanning 25 Active CMS HCPCS Codes.
Dr. Schwartz's longitudinal care intensity (5.0 billed units per patient across 316 individuals) centers on 99214 (692 annual units) and 99213 ($60–$83 cash range).
At 215 Old Tappan Road (07675), Dr. Diane Schwartz, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.86/5 bedside rating).
Spanning 21 years of clinical practice following 2005 graduation from medical training, Dr. Diane Schwartz integrates 25 Active CMS HCPCS Codes diagnostics for Old Tappan metro patients.
Compared against Old Tappan, NJ Internal Medicine peers
1,583 annual services across 316 beneficiaries
Standard deviations from NJ Internal Medicine 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 | 692 | 50th | $79 – $108 |
| 99213 | Established Preventive & Chronic Care Visit | 400 | 53th | $60 – $83 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 200 | 55th | $29 – $44 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 154 | 47th | $93 – $127 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 92 | 47th | $110 – $151 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (25 HCPCS billing breadth) | 46 | 50th | $71 – $103 |
Are you Dr. Diane Schwartz? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Old Tappan, NJ:
<a href="https://dotmd.com/doctors/diane-schwartz-md-old-tappan-nj-1861400764" title="Dr. Diane Schwartz, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1861400764.svg" alt="Dr. Diane Schwartz Internal Medicine Badge" width="280" height="72" /></a>
Dr. Diane Schwartz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Schwartz National Provider Identifier | NPI #1861400764 (MD) | CMS NPPES Registry (07675) |
| Dr. Schwartz Old Tappan CMS Volume Rank | 50.00th Pct (1,583 CMS svcs; Z -0.183σ) | CMS Medicare Part B (NJ Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Old Tappan, NJ) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Diane Schwartz
Other High-Volume Internal Medicine Specialists in Old Tappan, NJ
Ranked strictly by CMS Medicare volumeDr. Schwartz Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Old Tappan, NJ.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Diane Schwartz community threads and patient logs by age, biological sex, dosage, and treatment duration.