Dr Onyemaechi Okolo-taku, MD - Medicare Hematology/oncology in Gilbert, AZ

Dr Onyemaechi Okolo-taku, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Gilbert, Arizona. She graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Ironwood Physicians Pc and her current practice location is 3686 S Rome St, Gilbert, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 890-7705.

Dr Onyemaechi Okolo-taku is licensed to practice in Arizona (license number 57022) 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 1609254788.

Contact Information

Dr Onyemaechi Okolo-taku, MD
3686 S Rome St,
Gilbert, AZ 85297-7341
(480) 890-7705
Not Available

Map and Direction




Physician's Profile

Full NameDr Onyemaechi Okolo-taku
GenderFemale
SpecialityHematology/oncology
Experience9 Years
Location3686 S Rome St, Gilbert, Arizona
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 Onyemaechi Okolo-taku graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1609254788
  • Provider Enumeration Date: 05/11/2015
  • Last Update Date: 11/17/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4284998725
  • Enrollment ID: I20190312000547

Medical Identifiers

Medical identifiers for Dr Onyemaechi Okolo-taku such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609254788NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 57022 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Gilbert Medical CenterGilbert, AZHospital
Chandler Regional Medical CenterChandler, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ironwood Physicians Pc3577454842101

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 Onyemaechi Okolo-taku allows following entities to bill medicare on her behalf.
Entity NameIronwood Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740269299
PECOS PAC ID: 3577454842
Enrollment ID: O20040324000807
Entity NameArizona Inpatient Medicine Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083647754
PECOS PAC ID: 4183688344
Enrollment ID: O20041117000307

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 Onyemaechi Okolo-taku 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 Onyemaechi Okolo-taku, MD
Po Box 6423,
Chandler, AZ 85246-6423

Ph: () -
Dr Onyemaechi Okolo-taku, MD
3686 S Rome St,
Gilbert, AZ 85297-7341

Ph: (480) 890-7705

Reviews and Comments


Internal Medicine Doctors in Gilbert, AZ

Sandhyaben P Patel, M.D.
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Dr. Noreen Catherine Ruane, D.O.
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Dr. Ala Eddin Samir Sagar, M.D.
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Theresa Ong Liu Dumlao, MD
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Phone: 480-256-6444    Fax: 480-256-4683
Dr. Zachary Phillip Yeung, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2946 E Banner Gateway Dr, Gilbert, AZ 85234
Phone: 480-245-6444    Fax: 480-256-4623
Richard D Sue, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2946 E Banner Gateway Dr, Gilbert, AZ 85234
Phone: 480-256-6444    Fax: 480-256-3682

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.