Dr. Zachary Fellows, MD
6120 Paseo Del Norte Ste C1, Carlsbad, CA 92011 • +1-733-555-9518
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Carlsbad Percentiles
NPI #1154733152 • CBSA Regional • Rheumatology
Within the Carlsbad, CA (CBSA local) Rheumatology cohort, Dr. Zachary Fellows, MD with sub-specialty concentration in 37 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 51.87th CA percentile (-0.43σ Z-score) based on 7,047 billed procedures for 194 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Fellows (averaging 36.3 services per beneficiary), 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation) represents 6% of tracked volume (401 encounters), paired with 20610 (183x).
Cash-pay intake data for NPI 1154733152 (6120 Paseo Del Norte Ste C1, Carlsbad) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 9-minute average reception wait and 4.78/5 biomarker openness.
NPI registry verification (#1154733152) confirms Dr. Zachary Fellows's MD standing serving CBSA 92011 with a 4.66/5 patient scorecard.
Top 10% Rheumatology volume leader in Carlsbad, CA
7,047 annual services across 194 beneficiaries
Standard deviations from CA Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 401 | 99th | $52 – $71 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 183 | 97th | $41 – $56 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 131 | 99.5th | $71 – $97 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 87 | 99.5th | $54 – $74 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 70 | 99.5th | $71 – $97 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 6,175 | 99th | $45 – $65 |
Are you Dr. Zachary Fellows? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Carlsbad, CA:
<a href="https://dotmd.com/doctors/zachary-fellows-md-carlsbad-ca-1154733152" title="Dr. Zachary Fellows, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1154733152.svg" alt="Dr. Zachary Fellows Rheumatology Badge" width="280" height="72" /></a>
Dr. Zachary Fellows, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Fellows National Provider Identifier | NPI #1154733152 (MD) | CMS NPPES Registry (92011) |
| Dr. Fellows Carlsbad CMS Volume Rank | 99.00th Pct (7,047 CMS svcs; Z -0.428σ) | CMS Medicare Part B (CA Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Carlsbad, 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 • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Zachary Fellows
Dr. Fellows Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Carlsbad, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Zachary Fellows community threads and patient logs by age, biological sex, dosage, and treatment duration.