Dr Keith Pereira, MD - Medicare Emergency Medicine in Phoenix, AZ

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Dr Keith Pereira, MD is a medicare enrolled "Emergency Medicine" physician in Phoenix, Arizona. His current practice location is 645 E Missouri Ave Ste 300, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 207-4403.

Dr Keith Pereira is licensed to practice in Arizona (license number 32618) 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 1215981436.

Contact Information

Dr Keith Pereira, MD
645 E Missouri Ave Ste 300,
Phoenix, AZ 85012-1351
(480) 207-4403
Not Available

Map and Direction




Physician's Profile

Full NameDr Keith Pereira
GenderMale
SpecialityEmergency Medicine
Location645 E Missouri Ave Ste 300, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215981436
  • Provider Enumeration Date: 05/20/2006
  • Last Update Date: 06/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7416928981
  • Enrollment ID: I20040805001513

Medical Identifiers

Medical identifiers for Dr Keith Pereira such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215981436NPI-NPPES
32618OtherAZSTATE LICENSE
MD45253OtherIASTATE LICENSE
857477-01MedicaidAZ
AZ0736120OtherAZBC/BS
M12701OtherIDSTATE LICENSE
146320OtherWISTATE LICENSE
28231OtherWVSTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 32618 (Arizona)Secondary
207P00000XEmergency Medicine 32618 (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 Keith Pereira allows following entities to bill medicare on his behalf.
Entity NameChandler Emergency Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104871961
PECOS PAC ID: 1658272968
Enrollment ID: O20040120000160

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 Keith Pereira 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 Keith Pereira, MD
645 E Missouri Ave Ste 300,
Phoenix, AZ 85012-1351

Ph: () -		Dr Keith Pereira, MD
645 E Missouri Ave Ste 300,
Phoenix, AZ 85012-1351

Ph: (480) 207-4403

Reviews and Comments


Emergency Medicine Doctors in Phoenix, AZ

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Joseph Choi,
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Dr. Jason B Daniels, MD
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Practice Location: 5102 W Campbell Ave, Phoenix, AZ 85031
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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.