Mr Tarcisio Calibo Diaz, MD - Medicare Endocrinology in Corona, CA

Mr Tarcisio Calibo Diaz, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Corona, California. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 1989 and has 35 years of diverse experience with area of expertise as Endocrinology. His current practice location is 900 S Main St, Suite 100, Corona, California. You can reach out to his office (for appointments etc.) via phone at (951) 738-9081.

Mr Tarcisio Calibo Diaz is licensed to practice in California (license number A46295) 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 1346379583.

Contact Information

Mr Tarcisio Calibo Diaz, MD
900 S Main St, Suite 100,
Corona, CA 92882-3401
(951) 738-9081
(951) 738-9081

Map and Direction




Physician's Profile

Full NameMr Tarcisio Calibo Diaz
GenderMale
SpecialityEndocrinology
Experience35 Years
Location900 S Main St, Corona, 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:
  • Mr Tarcisio Calibo Diaz attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 1989
  NPI Data:
  • NPI Number: 1346379583
  • Provider Enumeration Date: 03/05/2007
  • Last Update Date: 05/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406740117
  • Enrollment ID: I20040212000530

Medical Identifiers

Medical identifiers for Mr Tarcisio Calibo Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346379583NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A46295 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Promed Health Providers, IncGlendale, CAHome health agency
Corona Regional Medical CenterCorona, CAHospital

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. Mr Tarcisio Calibo Diaz 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
Mr Tarcisio Calibo Diaz, MD
900 S Main Street, Suite 100,
Corona, CA 92882-3554

Ph: (951) 738-9081
Mr Tarcisio Calibo Diaz, MD
900 S Main St, Suite 100,
Corona, CA 92882-3401

Ph: (951) 738-9081

Reviews and Comments


Internal Medicine Doctors in Corona, CA

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Mr. Gilbert Oscar Plasencia, M.D.
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Phone: 951-734-4880    Fax: 951-734-7963
Mohammad Khaled Shahin, MD
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Practice Location: 21634 Retreat Pkwy, Corona, CA 92883
Phone: 951-493-6805    
Brian Youshane Chen, D.O.
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Medicare: Medicare Enrolled
Practice Location: 341 Magnolia Ave Ste 205, Corona, CA 92879
Phone: 951-735-4771    Fax: 951-735-3855

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).

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