Naoki Chiba, MD - Medicare Internal Medicine in Rochester, NY

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Naoki Chiba, MD is a medicare enrolled "Internal Medicine - Gastroenterology" in Rochester, New York. His current practice location is 601 Elmwood Ave, Rochester, New York. You can reach out to his office (for appointments etc.) via phone at (585) 275-4711.

Naoki Chiba is licensed to practice in New York (license number 315208) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1801517719.

Contact Information

Naoki Chiba, MD
601 Elmwood Ave,
Rochester, NY 14642-0001
(585) 275-4711
(585) 276-0101

Map and Direction




Provider's Profile

Full NameNaoki Chiba
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location601 Elmwood Ave, Rochester, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1801517719
  • Provider Enumeration Date: 09/08/2022
  • Last Update Date: 07/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537545116
  • Enrollment ID: I20221005001477

Medical Identifiers

Medical identifiers for Naoki Chiba such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801517719NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 315208 (New York)Secondary
207RG0100XInternal Medicine - Gastroenterology 315208 (New York)Primary

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. Naoki Chiba allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710226824
PECOS PAC ID: 5799699088
Enrollment ID: O20031201000019
Entity NameGastrointestinal Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114977048
PECOS PAC ID: 3870495781
Enrollment ID: O20040128000164
Entity NameNicholas H Noyes Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982625661
PECOS PAC ID: 3072505536
Enrollment ID: O20040402000492
Entity NameHighland Hospital Of Rochester
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1902221518
PECOS PAC ID: 5496641631
Enrollment ID: O20070301000229

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. Naoki Chiba 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
Naoki Chiba, MD
601 Elmwood Ave Box Med,
Rochester, NY 14642-0001

Ph: (585) 275-4711		Naoki Chiba, MD
601 Elmwood Ave,
Rochester, NY 14642-0001

Ph: (585) 275-4711

Reviews and Comments



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.