DR. RONALD I WEITZNER MD
NPI 1942285937
Internal Medicine - Rheumatology in Sarasota, FL
About Dr. Ronald I Weitzner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD I WEITZNER MD (NPI 1942285937) is an individual rheumatology provider in Sarasota, Florida, licensed in Florida (ME19336) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ronald I Weitzner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ronald Weitzner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sarasota, FL 34239
- Reassigned Medicare billing, Florida enrollment
- 19 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SARASOTA, FL 34239
SARASOTA, FL 34239
SARASOTA, FL 34239
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 Ronald Weitzner's NPI number?
The NPI number for Ronald Weitzner is 1942285937. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is Ronald Weitzner located?
Ronald Weitzner practices at 1945 Versailles St 2nd Floor, Sarasota, FL 34239. The listed phone number is (941) 366-4480.
What is Ronald Weitzner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Ronald Weitzner enrolled in Medicare?
Yes. Ronald Weitzner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ronald Weitzner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Weitzner reassigns Medicare benefits to Weitzner Yonker & Kaine MD PA (Sarasota, 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 Ronald Weitzner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ronald Weitzner was last updated on October 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.