Dr Stephen Armond Mayer, MD - Medicare Hematology/oncology in Sierra Vista, AZ

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Dr Stephen Armond Mayer, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Sierra Vista, Arizona. He went to Boston University School Of Medicine and graduated in 2001 and has 24 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Lutheran Hospital Association Of The San Luis Valley and his current practice location is 5151 E Highway 90, Sierra Vista, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 803-6644.

Dr Stephen Armond Mayer is licensed to practice in Colorado (license number 0055236) 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 1982678975.

Contact Information

Dr Stephen Armond Mayer, MD
5151 E Highway 90,
Sierra Vista, AZ 85635-2436
(520) 803-6644
(520) 459-3193

Map and Direction




Physician's Profile

Full NameDr Stephen Armond Mayer
GenderMale
SpecialityHematology/oncology
Experience24 Years
Location5151 E Highway 90, Sierra Vista, 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:
  • Dr Stephen Armond Mayer attended and graduated from Boston University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1982678975
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 09/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9335151489
  • Enrollment ID: I20150901002287

Medical Identifiers

Medical identifiers for Dr Stephen Armond Mayer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982678975NPI-NPPES
026274OtherCOKAISER COMMERCIAL NUMBER
40726355MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 219667 (Massachusetts)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 0055236 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Luis Valley HealthAlamosa, COHospital
Aspen Valley HospitalAspen, COHospital
Valley View Hospital AssociationGlenwood springs, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lutheran Hospital Association Of The San Luis Valley4789589094100

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 Stephen Armond Mayer allows following entities to bill medicare on his behalf.
Entity NameLutheran Hospital Association Of The San Luis Valley
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235181744
PECOS PAC ID: 4789589094
Enrollment ID: O20031201000318
Entity NameValley View Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730897109
PECOS PAC ID: 1850294778
Enrollment ID: O20040129000027
Entity NameGrand River Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124074042
PECOS PAC ID: 7113837469
Enrollment ID: O20040310000898
Entity NameAspen Valley Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518960814
PECOS PAC ID: 9234123266
Enrollment ID: O20040413000642
Entity NameValley View Hospital Association
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1619118064
PECOS PAC ID: 1850294778
Enrollment ID: O20190416000793
Entity NameValley View Hospital Association
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1114654795
PECOS PAC ID: 1850294778
Enrollment ID: O20190423000172

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 Stephen Armond Mayer 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 Stephen Armond Mayer, MD
10240 Park Meadows Dr,
Lone Tree, CO 80124-5425

Ph: (303) 338-4545		Dr Stephen Armond Mayer, MD
5151 E Highway 90,
Sierra Vista, AZ 85635-2436

Ph: (520) 803-6644

Reviews and Comments


Internal Medicine Doctors in Sierra Vista, AZ

Ricardo Dias Goncalves Spaid, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5700 E Highway 90, Sierra Vista, AZ 85635
Phone: 520-263-2000    
Jose Ignacio Gonzalez, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 157 N Coronado Dr, Ste A, Sierra Vista, AZ 85635
Phone: 520-458-1208    Fax: 520-458-1675
Rebecca Pradhan-nara, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 77 Calle Portal, Suite B260a, Sierra Vista, AZ 85635
Phone: 520-226-4338    Fax: 520-335-8705
Anum Riaz, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5700 E Highway 90, Sierra Vista, AZ 85635
Phone: 520-263-2000    
Mr. Sami Aqqad, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5700 Az-90, Sierra Vista, AZ 85635
Phone: 520-263-2000    
Mustafa Faisal Mustafa Douglas, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 5700 E Highway 90, Sierra Vista, AZ 85635
Phone: 520-263-3190    
Mrs. Ayah Khaled-fozan Almufleh, M.D
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5700 Highway 90, Sierra Vista, AZ 85635
Phone: 520-263-2000    Fax: 520-263-2200

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).

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