7749 Cedar Springs Rd, Suite 493, Austin, TX 78764 • (801) 337-7301
Education: Vanderbilt University School of Medicine (Class of 2012)
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Castellano National Provider Identifier | NPI #1609108542 (DO) | CMS NPPES Registry (78764) |
| Dr. Castellano Austin Volume Rank | 33.33th Pct (1,580 CMS svcs; Z -0.326σ) | CMS Part B (TX Internal Medicine & Longevity) |
| Dr. Castellano Self-Pay Intake Benchmark | $211.00 (CPT 99204) | GPCI 7749 Cedar Springs Rd, Suite 493, Austin |
| Logged Cash Fee & Castellano Clinic Wait | $211.00 • 20m wait | 6 Logs (NPI 1609108542) |
| Dr. Castellano Protocol & Bedside Score | 4.96/5 Protocol • 4.96/5 Bedside | Vanderbilt University School of Medicine Alumni Cohort |
NPI #1609108542 • CBSA 12420 • Internal Medicine & Longevity
Trained at Vanderbilt University School of Medicine (Class of 2012), Dr. Dominic Castellano, DO (NPI #1609108542) practices Internal Medicine & Longevity in Austin, TX (78764) with sub-specialty concentration in Multi-System Epigenetic, DEXA & VO2 Biomarker Audits and Low-Dose Naltrexone Neuroinflammation & Microglial Calm, recording 1,580 annual CMS services across 585 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (33.33th Austin percentile) (-0.33σ vs TX state mean, 41.67th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Castellano (averaging 2.7 services per beneficiary), 99404 (60-Minute Structured Preventive Cardiometabolic & Nutrition Risk Counseling) represents 30% of tracked volume (471 encounters), paired with 96372 (394x).
Direct cash-pay transparency modeling sets Dr. Castellano's baseline new-consult rate near $211.00 in Austin, TX (cash-pay accepted, in-person clinic visits only, 20-minute average reception wait).
Patients evaluating Dr. Dominic Castellano in ZIP 78764 note 14 years of post-doctoral tenure (Vanderbilt University School of Medicine, 2012) alongside 2.7 annual CMS procedures per patient.
Compared against Austin, TX Internal Medicine & Longevity peers
1,580 annual services across 585 beneficiaries
Standard deviations from TX Internal Medicine & Longevity mean utilization
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99404 | 60-Minute Structured Preventive Cardiometabolic & Nutrition Risk Counseling | 471 | 40th | $159 – $217 |
| 96372 | Therapeutic Subcutaneous or Intramuscular Micronutrient/Peptide Administration | 394 | 40th | $37 – $51 |
| 77080 | Whole-Body DEXA Appendicular Lean Muscle Mass Index & Visceral Fat Scan | 318 | 60th | $74 – $101 |
| 93922 | Bilateral Ankle-Brachial Index (ABI) Peripheral Arterial Stiffness Test | 241 | 60th | $123 – $168 |
| 99386 | Comprehensive Preventive Healthspan & Multi-Organ Baseline Physical | 156 | 25th | $253 – $346 |
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Dr. Castellano's team in Austin, TX provided written cash pricing ($198) ahead of arrival and saw me 18 minutes past check-in for Multi-System Epigenetic, DEXA & VO2 Biomarker Audits.
Upfront cash quote of $222 honored with zero surprise facility billing at Dr. Castellano's Austin office. Detailed Multi-System Epigenetic, DEXA & VO2 Biomarker Audits lab interpretation.