Dr Theodore Anthony Tollivoro, MD - Medicare Gastroenterology in Walnut Creek, CA

Dr Theodore Anthony Tollivoro, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Walnut Creek, California. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice John Muir Physician Network and his current practice location is 1479 Ygnacio Valley Rd # 200, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 296-7340.

Dr Theodore Anthony Tollivoro is licensed to practice in California (license number A132935) 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 1811230147.

Contact Information

Dr Theodore Anthony Tollivoro, MD
1479 Ygnacio Valley Rd # 200,
Walnut Creek, CA 94598-2986
(925) 296-7340
Not Available



Physician's Profile

Full NameDr Theodore Anthony Tollivoro
GenderMale
SpecialityGastroenterology
Experience11 Years
Location1479 Ygnacio Valley Rd # 200, Walnut Creek, California
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 Theodore Anthony Tollivoro graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1811230147
  • Provider Enumeration Date: 04/04/2013
  • Last Update Date: 07/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5496035339
  • Enrollment ID: I20200811003851

Medical Identifiers

Medical identifiers for Dr Theodore Anthony Tollivoro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811230147NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A132935 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
John Muir Medical Center - Concord CampusConcord, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John Muir Physician Network6608789813464

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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 Theodore Anthony Tollivoro allows following entities to bill medicare on his behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143

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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 Theodore Anthony Tollivoro 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 Theodore Anthony Tollivoro, MD
1450 Treat Blvd # 300,
Walnut Creek, CA 94597-2168

Ph: (925) 296-7340
Dr Theodore Anthony Tollivoro, MD
1479 Ygnacio Valley Rd # 200,
Walnut Creek, CA 94598-2986

Ph: (925) 296-7340

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Internal Medicine Doctors in Walnut Creek, CA

Dr. Joseph Patrick Henry, M.D.
Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595
Phone: 925-947-3393    Fax: 925-947-3396
Mr. Ramin Khashayar, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1399 Ygnacio Valley Rd, Ste 14, Walnut Creek, CA 94598
Phone: 925-939-3050    Fax: 925-939-3057
Dr. Hennessey Tseng, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Suite 220b, Walnut Creek, CA 94597
Phone: 925-937-1770    Fax: 925-937-0630
Dr. Ali-reza Barmaki, M.D.
Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595
Phone: 925-947-3393    Fax: 925-947-3396
Dr. Cynthia M. Mullen, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598
Phone: 925-322-2372    Fax: 925-322-6720
Mr. David Nathanson,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598
Phone: 925-906-2000    
Mark D Nathan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 106 La Casa Via, #140, Walnut Creek, CA 94598
Phone: 925-274-2860    Fax: 925-932-4527

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