Dr Irina Victor Kolomey, DO - Medicare Internal Medicine in Pittsburg, CA

Dr Irina Victor Kolomey, DO is a medicare enrolled "Internal Medicine" physician in Pittsburg, California. She graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Pittsburg Antioch Medical Group A Professional Corporation and her current practice location is 2220 Gladstone Dr, Suite 3, Pittsburg, California. You can reach out to her office (for appointments etc.) via phone at (925) 432-3318.

Dr Irina Victor Kolomey is licensed to practice in California (license number 20A10625) 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 1104062173.

Contact Information

Dr Irina Victor Kolomey, DO
2220 Gladstone Dr, Suite 3,
Pittsburg, CA 94565-5123
(925) 432-3318
(925) 432-0886

Map and Direction




Physician's Profile

Full NameDr Irina Victor Kolomey
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location2220 Gladstone Dr, Pittsburg, California
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:
  • Dr Irina Victor Kolomey graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1104062173
  • Provider Enumeration Date: 12/22/2008
  • Last Update Date: 06/02/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 0042342743
  • Enrollment ID: I20100715000696

Medical Identifiers

Medical identifiers for Dr Irina Victor Kolomey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104062173NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A10625 (California)Primary

Medical Facilities Affiliation

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

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 Irina Victor Kolomey allows following entities to bill medicare on her behalf.
Entity NamePittsburg Antioch Medical Group A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619922911
PECOS PAC ID: 3173535846
Enrollment ID: O20060620000202
Entity NameIrina V Kolomey D O
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821779851
PECOS PAC ID: 9436506250
Enrollment ID: O20231115002077

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 Irina Victor Kolomey 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 Irina Victor Kolomey, DO
2220 Gladstone Dr, Suite 3,
Pittsburg, CA 94565-5123

Ph: (925) 432-3318
Dr Irina Victor Kolomey, DO
2220 Gladstone Dr, Suite 3,
Pittsburg, CA 94565-5123

Ph: (925) 432-3318

Reviews and Comments


Internal Medicine Doctors in Pittsburg, CA

Pragnesh M. Patel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2220 Gladstone Dr, Suite 3, Pittsburg, CA 94565
Phone: 925-432-3318    Fax: 925-432-0886
Wengang Zhang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2220 Gladstone Dr, Suite 3, Pittsburg, CA 94565
Phone: 925-432-3318    Fax: 925-432-4590
Sanjay Ray, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2220 Gladstone Dr Ste 3, Pittsburg, CA 94565
Phone: 925-432-3318    Fax: 925-432-0886
Shalini Madugundi, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2220 Gladstone Dr Ste 3, Pittsburg, CA 94565
Phone: 925-432-3318    Fax: 925-432-0886
Henry P Gong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2220 Gladstone Dr, Suite 3, Pittsburg, CA 94565
Phone: 925-432-3318    
Dr. Alejandro R Prieto, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2220 Gladstone Dr, Suite 3, Pittsburg, CA 94565
Phone: 925-432-3318    Fax: 925-432-4590

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.