Dr. Ernie Riffer, MD
7600 N 15th St Ste 190, Phoenix, AZ 85020 • +1-870-555-9599
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Phoenix Percentiles
NPI #1134284268 • CBSA 38060 • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Ernie Riffer (MD, NPI 1134284268) at 7600 N 15th St Ste 190 in Phoenix with 993 annual clinical services (345 beneficiaries), corresponding to a -0.20σ regional deviation and mid-cohort balanced caseload (40.44th Phoenix percentile) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Procedural volume for Dr. Riffer is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 408 annual services, $148–$203 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 236/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 118/yr).
At 7600 N 15th St Ste 190 (85020), Dr. Ernie Riffer, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$207.00 per new consult (4.66/5 bedside rating).
Spanning 18 years of clinical practice following 2008 graduation from medical training, Dr. Ernie Riffer integrates 35 Active CMS HCPCS Codes diagnostics for Phoenix metro patients.
Compared against Phoenix, AZ Internal Medicine peers
993 annual services across 345 beneficiaries
Standard deviations from AZ 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 | 408 | 40.44th | $148 – $203 |
| 99213 | Established Preventive & Chronic Care Visit | 236 | 37.44th | $114 – $156 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 118 | 35.44th | $54 – $74 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 91 | 36.44th | $174 – $239 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 54 | 35.44th | $206 – $283 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 87 | 40.44th | $134 – $194 |
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Dr. Ernie Riffer, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Riffer National Provider Identifier | NPI #1134284268 (MD) | CMS NPPES Registry (85020) |
| Dr. Riffer Phoenix CMS Volume Rank | 40.44th Pct (993 CMS svcs; Z -0.200σ) | CMS Medicare Part B (AZ Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $207.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Phoenix, AZ) |
| Waiting-Room Wait Time & Cash Friendliness | $207.00 avg paid • 19 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.66/5 Listening • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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