DR. RONALD BRIAN TESORIERO M.D.
NPI 1013997964
Surgery in San Francisco, CA
About Dr. Ronald Brian Tesoriero M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD BRIAN TESORIERO M.D. (NPI 1013997964) is an individual surgery provider in San Francisco, California, licensed in California (A107010) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Baltimore, and is a graduate of University Of Cincinnati College Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 2
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ronald Brian Tesoriero 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.
Areas of Expertise CMS Part B claims 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94110 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
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 Tesoriero's NPI number?
The NPI number for Ronald Tesoriero is 1013997964. It was assigned to this individual provider in the NPPES registry on January 18, 2006.
Where is Ronald Tesoriero located?
Ronald Tesoriero practices at 1001 Potrero Ave, San Francisco, CA 94110. The listed phone number is (628) 206-8000.
What is Ronald Tesoriero's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Ronald Tesoriero enrolled in Medicare?
Yes. Ronald Tesoriero 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.
When was this NPI record last updated?
The NPPES record for Ronald Tesoriero was last updated on April 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
