Paul Warren Keiser, DO - Medicare Family Practice in Sun City West, AZ

Paul Warren Keiser, DO is a medicare enrolled "Family Medicine" physician in Sun City West, Arizona. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Banner Primary Care Physicians Arizona Llc, Bhsm Rehabilitation Llc and his current practice location is 14416 W Meeker Blvd, Bldg C, Sun City West, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 583-5271.

Paul Warren Keiser is licensed to practice in Arizona (license number 1964) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1982691994.

Contact Information

Paul Warren Keiser, DO
14416 W Meeker Blvd, Bldg C,
Sun City West, AZ 85375-5284
(623) 583-5271
(623) 583-5117

Map and Direction




Physician's Profile

Full NamePaul Warren Keiser
GenderMale
SpecialityFamily Practice
Experience42 Years
Location14416 W Meeker Blvd, Sun City West, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Paul Warren Keiser graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1982691994
  • Provider Enumeration Date: 10/04/2005
  • Last Update Date: 01/31/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5698855179
  • Enrollment ID: I20080109000699

Medical Identifiers

Medical identifiers for Paul Warren Keiser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982691994NPI-NPPES
0940530MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 34-00-3533 (Ohio)Secondary
207Q00000XFamily Medicine 1964 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner Del E. Webb Medical CenterSun city west, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Banner Primary Care Physicians Arizona Llc6406020155182
Bhsm Rehabilitation Llc20627731381258

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. Paul Warren Keiser allows following entities to bill medicare on his behalf.
Entity NameBanner Primary Care Physicians Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417238908
PECOS PAC ID: 6406020155
Enrollment ID: O20111115000898

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. Paul Warren Keiser 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
Paul Warren Keiser, DO
13640 N Plaza Del Rio Blvd,
Peoria, AZ 85381-4846

Ph: (623) 876-3800
Paul Warren Keiser, DO
14416 W Meeker Blvd, Bldg C,
Sun City West, AZ 85375-5284

Ph: (623) 583-5271

Reviews and Comments


Family Medicine Doctors in Sun City West, AZ

Syed Ismail Ali Jafri, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 14502 W Meeker Blvd, Sun City West, AZ 85375
Phone: 623-524-8814    
Rommel Paulo Mesola, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 14418 W Meeker Blvd Ste 210, Sun City West, AZ 85375
Phone: 623-544-8400    
Curtis W Henderson, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14502 W Meeker Blvd, Sun City West, AZ 85375
Phone: 623-214-4000    
Joel A Jacobson, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14416 W Meeker Blvd, Bldg C, Sun City West, AZ 85375
Phone: 623-583-5100    Fax: 623-583-5816
David John Bennett, D.O
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14502 West Meeker Boulevard, Sun City West, AZ 85375
Phone: 623-214-4000    
Judith W Heath, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14416 W Meeker Blvd, Bldg C, Sun City West, AZ 85375
Phone: 623-583-5100    Fax: 623-583-5816
Chukwuemeka Oji, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14502 W Meeker Blvd, Sun City West, AZ 85375
Phone: 623-524-8814    

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.