Dr. Donald Northfelt, MD
5777 E Mayo Blvd, Phoenix, AZ 85054 • +1-767-555-4109
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Phoenix Percentiles
NPI #1316922008 • CBSA 38060 • Hematology-Oncology
Within the Phoenix, AZ (CBSA 38060) Hematology-Oncology cohort, Dr. Donald Northfelt, MD with sub-specialty concentration in 141 Active CMS HCPCS Codes ranks at the 53.85th municipal percentile and 37.14th AZ percentile (-0.28σ Z-score) based on 69,513 billed procedures for 682 patients.
Fee-schedule auditing of NPI 1316922008 highlights 644 annual claims for 99214 (53.85th Phoenix percentile; $43–$59 self-pay corridor) plus 372 encounters under 99213 and 186 under 93000.
Self-pay new patient consultations with Dr. Northfelt (CPT 99204 GPCI-adjusted benchmark) estimate around $207.00 (community reported average: $207.00) with in-person clinic visits only, 17-minute average reception wait, and a 4.66/5 modern protocol openness score across 3 patient logs.
NPI registry verification (#1316922008) confirms Dr. Donald Northfelt's MD standing serving CBSA 38060 with a 4.68/5 patient scorecard.
Compared against Phoenix, AZ Hematology-Oncology peers
69,513 annual services across 682 beneficiaries
Standard deviations from AZ 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 | 644 | 53.85th | $43 – $59 |
| 99213 | Established Preventive & Chronic Care Visit | 372 | 50.85th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 186 | 51.85th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 143 | 49.85th | $50 – $69 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 86 | 58.85th | $60 – $82 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (141 HCPCS billing breadth) | 68,083 | 53.85th | $45 – $65 |
Are you Dr. Donald Northfelt? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Phoenix, AZ:
<a href="https://dotmd.com/doctors/donald-northfelt-md-phoenix-az-1316922008" title="Dr. Donald Northfelt, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1316922008.svg" alt="Dr. Donald Northfelt Hematology-Oncology Badge" width="280" height="72" /></a>
Dr. Donald Northfelt, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Northfelt National Provider Identifier | NPI #1316922008 (MD) | CMS NPPES Registry (85054) |
| Dr. Northfelt Phoenix CMS Volume Rank | 53.85th Pct (69,513 CMS svcs; Z -0.280σ) | CMS Medicare Part B (AZ Hematology-Oncology) |
| 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 • 17 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Donald Northfelt
Other High-Volume Hematology-Oncology Specialists in Phoenix, AZ
Ranked strictly by CMS Medicare volumeDr. Northfelt Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Phoenix, AZ.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Donald Northfelt community threads and patient logs by age, biological sex, dosage, and treatment duration.