Amy S Calderon, DO, PHARMD - Medicare Internal Medicine in Warren, OH

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Amy S Calderon, DO, PHARMD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Warren, Ohio. She went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2010 and has 16 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Steward Medical Group Inc, Triad Health Services Llc and her current practice location is 8740 E Market St Ste 2, Warren, Ohio. You can reach out to her office (for appointments etc.) via phone at (234) 287-6590.

Amy S Calderon is licensed to practice in Ohio (license number 34.012732) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1821310004.

Contact Information

Amy S Calderon, DO, PHARMD
8740 E Market St Ste 2,
Warren, OH 44484-2324
(234) 287-6590
(330) 965-5090

Map and Direction




Physician's Profile

Full NameAmy S Calderon
GenderFemale
SpecialityInternal Medicine
Experience16 Years
Location8740 E Market St Ste 2, Warren, Ohio
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Amy S Calderon attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2010
  NPI Data:
  • NPI Number: 1821310004
  • Provider Enumeration Date: 02/16/2010
  • Last Update Date: 12/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1850692856
  • Enrollment ID: I20170518002413

Medical Identifiers

Medical identifiers for Amy S Calderon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821310004NPI-NPPES
0220079MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 34.012732 (Ohio)Primary
183500000XPharmacist 048857 (New York)Secondary
207R00000XInternal Medicine 271550 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Surgical Hospital At SouthwoodsYoungstown, OHHospital
Trumbull Regional Medical CenterWarren, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Steward Medical Group Inc2860688728602
Triad Health Services Llc9032367917226

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. Amy S Calderon allows following entities to bill medicare on her behalf.
Entity NameThe Metrohealth System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053353896
PECOS PAC ID: 8628982949
Enrollment ID: O20031119000355
Entity NameTriad Health Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588925457
PECOS PAC ID: 9032367917
Enrollment ID: O20120918000787
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902347438
PECOS PAC ID: 2860688728
Enrollment ID: O20170515002104
Entity NameInsight Foundation Of Trumbull
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265268957
PECOS PAC ID: 9830626779
Enrollment ID: O20241217001779

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. Amy S Calderon 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
Amy S Calderon, DO, PHARMD
100 Debartolo Pl Ste 200,
Youngstown, OH 44512-6095

Ph: (330) 729-8146		Amy S Calderon, DO, PHARMD
8740 E Market St Ste 2,
Warren, OH 44484-2324

Ph: (234) 287-6590

Reviews and Comments


Internal Medicine Doctors in Warren, OH

Mrs. Reshashree Shah, MD
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Practice Location: 1350 East Market Street, 7th Floor, Warren, OH 44483
Phone: 330-841-9647    Fax: 330-841-9645
Dr. Keith R Black, DO
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Practice Location: 349 Niles Cortland Rd Ne, Warren, OH 44484
Phone: 330-372-0260    Fax: 330-372-0261
Dr. Lori C Hemrock, M.D.
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Practice Location: 1745 Niles Cortland Rd Ne Ste 5, Warren, OH 44484
Phone: 330-856-8600    
Carmela Marie Kiraly, MD
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Practice Location: 1932 Niles Cortland Rd Ne, Warren, OH 44484
Phone: 330-841-4406    Fax: 333-856-9994
Urwa Barakat, M.D.
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Practice Location: 627 Eastland Ave Se Ste 301, Warren, OH 44484
Phone: 330-392-3099    Fax: 330-395-1721
Carlos A Ricotti, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1373 E Market St, Warren, OH 44483
Phone: 330-394-6393    Fax: 330-392-3334
Zachary Kwasnicka, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1296 Tod Pl Nw, Warren, OH 44485
Phone: 330-841-4643    

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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