Dr James Michael Underwood, DO - Medicare Pediatrics in Maricopa, AZ

Dr James Michael Underwood, DO is a medicare enrolled "Pediatrics" physician in Maricopa, Arizona. His current practice location is 44572 W Bowlin Rd, Maricopa, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 568-2316.

Dr James Michael Underwood is licensed to practice in Arizona (license number 007525) 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 1558365957.

Contact Information

Dr James Michael Underwood, DO
44572 W Bowlin Rd,
Maricopa, AZ 85138
(520) 568-2316
(520) 568-2316

Map and Direction




Physician's Profile

Full NameDr James Michael Underwood
GenderMale
SpecialityPediatrics
Location44572 W Bowlin Rd, Maricopa, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1558365957
  • Provider Enumeration Date: 06/13/2005
  • Last Update Date: 05/30/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7416047287
  • Enrollment ID: I20180523001940

Medical Identifiers

Medical identifiers for Dr James Michael Underwood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558365957NPI-NPPES
2137860MedicaidOH
000000354015OtherOHBLUE CROSS BLUE SHIELD PI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics OH34007098 (Ohio)Secondary
208000000XPediatrics 007525 (Arizona)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. Dr James Michael Underwood allows following entities to bill medicare on his behalf.
Entity NameAdelante Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083772545
PECOS PAC ID: 4688588643
Enrollment ID: O20031114000335

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 James Michael Underwood 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 James Michael Underwood, DO
Po Box 10097,
Casa Grande, AZ 85130-0020

Ph: () -
Dr James Michael Underwood, DO
44572 W Bowlin Rd,
Maricopa, AZ 85138

Ph: (520) 568-2316

Reviews and Comments


Pediatrics Doctors in Maricopa, AZ

Elizabeth Ann Allen, CPNP-PC
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Phone: 520-568-9500    
Dr. Marie Christianne Sandhya Ravi Chandar, MD
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Practice Location: 17900 N Porter Rd, Maricopa, AZ 85138
Phone: 520-233-2500    
Dr. Rachel Singer, M.D
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Medicare: Medicare Enrolled
Practice Location: 17900 N Porter Rd, Maricopa, AZ 85138
Phone: 520-233-2500    
Carrie Ann Lipp, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 17900 N Porter Rd, Maricopa, AZ 85138
Phone: 520-233-2500    Fax: 520-233-2531
Dr. Dawn Medler Sorenson, M.D., M.P.H
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 17900 N Porter Rd, Maricopa, AZ 85138
Phone: 520-233-2500    Fax: 520-233-2531
Nurul Itqiyah Hariadi, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 17900 N Porter Rd, Maricopa, AZ 85138
Phone: 520-233-2500    Fax: 520-233-2574

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.