Dr Michael S Tonzi, MD - Medicare Urology in Montrose, CO

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Dr Michael S Tonzi, MD is a medicare enrolled "Urology" physician in Montrose, Colorado. He went to State University Of Ny Upstate Medical University and graduated in 2018 and has 7 years of diverse experience with area of expertise as Urology. He is a member of the group practice San Juan Urology Associates Inc and his current practice location is 3330 S Rio Grande Ave Ste 140, Montrose, Colorado. You can reach out to his office (for appointments etc.) via phone at (970) 497-8100.

Dr Michael S Tonzi is licensed to practice in Colorado (license number DR.0070008) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1427555309.

Contact Information

Dr Michael S Tonzi, MD
3330 S Rio Grande Ave Ste 140,
Montrose, CO 81401-4850
(970) 497-8100
(970) 497-8101

Map and Direction




Physician's Profile

Full NameDr Michael S Tonzi
GenderMale
SpecialityUrology
Experience7 Years
Location3330 S Rio Grande Ave Ste 140, Montrose, Colorado
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Michael S Tonzi attended and graduated from State University Of Ny Upstate Medical University in 2018
  NPI Data:
  • NPI Number: 1427555309
  • Provider Enumeration Date: 04/09/2018
  • Last Update Date: 10/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7810246634
  • Enrollment ID: I20230712000130

Medical Identifiers

Medical identifiers for Dr Michael S Tonzi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427555309NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology DR.0070008 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montrose Memorial HospitalMontrose, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
San Juan Urology Associates Inc97393595712

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Michael S Tonzi allows following entities to bill medicare on his behalf.
Entity NameSan Juan Urology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124262985
PECOS PAC ID: 9739359571
Enrollment ID: O20110902000276

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Michael S Tonzi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Michael S Tonzi, MD
800 S 3rd St,
Montrose, CO 81401-4212

Ph: (970) 249-2211		Dr Michael S Tonzi, MD
3330 S Rio Grande Ave Ste 140,
Montrose, CO 81401-4850

Ph: (970) 497-8100

Reviews and Comments


Urology Doctors in Montrose, CO

Dr. Craig Arthur Peterson, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 3330 S Rio Grande Ave Ste 140, Montrose, CO 81401
Phone: 970-497-8100    Fax: 970-497-8101
Dr. Richard Daniel Shannon, MD
Urology
Medicare: Not Enrolled in Medicare
Practice Location: 906 S 4th St, Montrose, CO 81401
Phone: 970-249-2291    Fax: 970-240-3912

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.