Maria Martinez, MD - Medicare Pediatric Medicine in Phoenix, AZ

Maria Martinez, MD is a medicare enrolled "Pediatrics - Adolescent Medicine" physician in Phoenix, Arizona. She graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Valley Sleep Physicians Inc and her current practice location is 7720 N 16th St, Ste 425, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (602) 476-0800.

Maria Martinez is licensed to practice in Arizona (license number 27189) 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 1144252131.

Contact Information

Maria Martinez, MD
7720 N 16th St, Ste 425,
Phoenix, AZ 85020-4492
(602) 476-0800
(602) 476-0801

Map and Direction




Physician's Profile

Full NameMaria Martinez
GenderFemale
SpecialityPediatric Medicine
Experience40 Years
Location7720 N 16th St, Phoenix, 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:
  • Maria Martinez graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1144252131
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 05/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3870520877
  • Enrollment ID: I20050721000305

Medical Identifiers

Medical identifiers for Maria Martinez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144252131NPI-NPPES
458738MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0214XPediatrics - Pediatric Pulmonology 27189 (Arizona)Secondary
2080A0000XPediatrics - Adolescent Medicine 27189 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valley Sleep Physicians Inc569890567720

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. Maria Martinez allows following entities to bill medicare on her behalf.
Entity NameValley Sleep Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265874630
PECOS PAC ID: 5698905677
Enrollment ID: O20140313001683

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. Maria Martinez 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
Maria Martinez, MD
7720 N 16th St, Ste 425,
Phoenix, AZ 85020-4492

Ph: (602) 476-0800
Maria Martinez, MD
7720 N 16th St, Ste 425,
Phoenix, AZ 85020-4492

Ph: (602) 476-0800

Reviews and Comments


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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.