Randall Warren, M.D.
NPI 1821245424 · Pain Medicine (Anesthesiology) Physician · Sun City Center, FL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randall Warren, M.D. is a Pain Medicine (Anesthesiology) Physician provider in Sun City Center, FL (NPI 1821245424).
Provider details
- NPI number
- 1821245424
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME108567 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,162 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 990 | $124 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 236 | $176 |
| Fluoroscopic Guidance for Needle Placement77002 | 158 | $108 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 124 | $164 |
| Injection of Anesthetic Agent And/Or Steroid Into Spine and Pelvis Nerve Using Imaging Guidance64451 | 120 | $280 |
| Aspiration And/Or Injection of Fluid From Large Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 554 | 117 |
| Diazepam | 181 | 129 |
| Gabapentin | 171 | 58 |
| Meloxicam | 153 | 60 |
| Pregabalin | 121 | 33 |
| Cephalexin | 82 | 62 |
| Tramadol Hcl | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,524 across 53 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5307 E State Road 64Bradenton, FL 34208-5534Phone: (833) 320-7246Fax: (877) 878-2936
Registry dates
- Enumerated
- 2008-08-26
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Randall Warren's NPI number?
- Randall Warren's National Provider Identifier (NPI) is 1821245424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Warren's specialty?
- Randall Warren is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Randall Warren located?
- Randall Warren's practice location on file with NPPES is 720 Cortaro Dr, Sun City Center, FL 33573-3357.
- What is Randall Warren's phone number?
- The practice phone number listed in the NPPES registry for Randall Warren is (833) 320-7246.
- Does Randall Warren accept Medicare?
- Randall Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randall Warren's NPI active?
- Yes — Randall Warren's NPI (1821245424) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.