DR. RANDALL JAMES WARREN M.D.
NPI 1821245424
Anesthesiology - Pain Medicine in Sun City Center, FL
About Dr. Randall James Warren M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RANDALL JAMES WARREN M.D. (NPI 1821245424) is an individual pain medicine provider in Sun City Center, Florida, licensed in Florida (ME108567) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Tampa, and maintains a secondary practice location in Bradenton.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Randall James Warren M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Randall Warren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sun City Center, FL 33573
- Reassigned Medicare billing, Florida enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 23
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Tampa
Acute Care Hospitals · Tampa, FLMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUN CITY CENTER, FL 33573
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Randall Warren's NPI number?
The NPI number for Randall Warren is 1821245424. It was assigned to this individual provider in the NPPES registry on August 26, 2008.
Where is Randall Warren located?
Randall Warren practices at 720 Cortaro Dr Dept Of Anesthesiology, Vamc, Sun City Center, FL 33573. The listed phone number is (833) 320-7246.
What is Randall Warren's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Randall Warren enrolled in Medicare?
Yes. Randall Warren is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Randall Warren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Randall Warren reassigns Medicare benefits to Apollo Pain Management, LLC (Sun City Center, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Randall Warren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Randall Warren accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Randall Warren as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Randall Warren affiliated with any hospitals?
According to CMS data, Randall Warren is affiliated with Adventhealth Tampa.
When was this NPI record last updated?
The NPPES record for Randall Warren was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.