Dr John R Tretter, MD - Medicare Cardiovascular Disease (cardiology) in Casa Grande, AZ

Dr John R Tretter, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Casa Grande, Arizona. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Premier Cardiovascular Center, Plc, Stone Med Llc and his current practice location is 803 N Salk Dr, Buildings A&b, Casa Grande, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 836-6682.

Dr John R Tretter is licensed to practice in New York (license number 17169) 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 1346234564.

Contact Information

Dr John R Tretter, MD
803 N Salk Dr, Buildings A&b,
Casa Grande, AZ 85122-5447
(520) 836-6682
(520) 836-6703



Physician's Profile

Full NameDr John R Tretter
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience39 Years
Location803 N Salk Dr, Casa Grande, 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 John R Tretter graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1346234564
  • Provider Enumeration Date: 09/02/2005
  • Last Update Date: 10/18/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9638074990
  • Enrollment ID: I20091012000333

Medical Identifiers

Medical identifiers for Dr John R Tretter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346234564NPI-NPPES
01239183MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 17169 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner Casa Grande Medical CenterCasa grande, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Premier Cardiovascular Center, Plc46887168897
Stone Med Llc65071140222

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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 John R Tretter allows following entities to bill medicare on his behalf.
Entity NameSjhmc Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326098005
PECOS PAC ID: 4486646197
Enrollment ID: O20040401001189

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Entity NamePremier Cardiovascular Center, Plc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669700993
PECOS PAC ID: 4688716889
Enrollment ID: O20100127000148

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Stevioside is an excellent choice for diabetics

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Entity NameStone Med Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528556495
PECOS PAC ID: 6507114022
Enrollment ID: O20180925001635

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Stevioside is an excellent choice for diabetics

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› Verified 9 days ago

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 John R Tretter 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 John R Tretter, MD
803 N Salk Dr, Premier Cardiovascular Center,
Casa Grande, AZ 85122-5447

Ph: (520) 836-6682
Dr John R Tretter, MD
803 N Salk Dr, Buildings A&b,
Casa Grande, AZ 85122-5447

Ph: (520) 836-6682

News Archive

Safety warning on Internet drugs

Thousands of men in the UK buy "lifestyle drugs" such as erectile dysfunction medication, weight and hair loss products from websites and are oblivious to the fact that some (not all) of the websites belong to unscrupulous vendors.

Stevioside is an excellent choice for diabetics

Stevioside, the main sweet component in the leaves of the Stevia plant, tastes about 300 times sweeter than table sugar, which means only a small amount is needed for sweetening purposes.

NanoString Technologies increases throughput of nCounter Analysis System

NanoString Technologies, Inc., a privately held life sciences company marketing a novel digital molecular barcoding technology for detecting and counting large sets of targets in biological samples, today announced that it has increased the throughput of its nCounter Analysis System by expanding its multiplexing capacity to 800 gene transcripts per reaction.

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The Associated Press: "The Health and Human Services department's 2009 quality report to Congress found 'very little progress' on eliminating hospital-acquired infections and called for 'urgent attention' to address the shortcomings — first brought to light a decade ago."

Read more News

› Verified 9 days ago


Internal Medicine Doctors in Casa Grande, AZ

Dr. Anne Borik, DO
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 161 W Rodeo Rd, Casa Grande, AZ 85122
Phone: 520-836-1772    
Dr. Konstantin Mazursky, D.O
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1800 E Florence Blvd, Attn: Hospitalist Team, Casa Grande, AZ 85122
Phone: 480-543-2034    Fax: 480-543-2647
William M Jaffe, DO
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1890 E Florence Blvd, Suite 1, Casa Grande, AZ 85122
Phone: 520-381-8850    Fax: 520-381-8851
Dr. Romas Joseph Kirvaitis, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 803 N Salk Dr, Building A, Casa Grande, AZ 85122
Phone: 480-814-0266    Fax: 480-814-0018
Mr. Mashood Qadri, DR
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1637 E Monument Plaza Cir, Suite 1, Casa Grande, AZ 85222
Phone: 520-426-1512    Fax: 520-876-5261
Dr. Latrecia M Herring, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 560 N Camino Mercado, Suite 7, Casa Grande, AZ 85122
Phone: 520-836-5538    Fax: 520-836-6998
Dr. Farouk M Jaara, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 803 N Salk Dr, Casa Grande, AZ 85222
Phone: 520-836-6682    Fax: 602-240-6177

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