Dr Karl Alfons Rosen, MD - Medicare Ophthalmology in Tucson, AZ

Dr Karl Alfons Rosen, MD is a medicare enrolled "Ophthalmology" physician in Tucson, Arizona. He went to University Of Arizona College Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Desert Eye Associates Ltd and his current practice location is 1110 N El Dorado Pl, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 327-5677.

Dr Karl Alfons Rosen is licensed to practice in Arizona (license number 46544) 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 1982669933.

Contact Information

Dr Karl Alfons Rosen, MD
1110 N El Dorado Pl,
Tucson, AZ 85715-4606
(520) 327-5677
Not Available

Map and Direction




Physician's Profile

Full NameDr Karl Alfons Rosen
GenderMale
SpecialityOphthalmology
Experience22 Years
Location1110 N El Dorado Pl, Tucson, 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 Karl Alfons Rosen attended and graduated from University Of Arizona College Of Medicine in 2002
  NPI Data:
  • NPI Number: 1982669933
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 09/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6204004377
  • Enrollment ID: I20120720000264

Medical Identifiers

Medical identifiers for Dr Karl Alfons Rosen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982669933NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 46544 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Desert Eye Associates Ltd94361420726

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 Karl Alfons Rosen allows following entities to bill medicare on his behalf.
Entity NameDesert Eye Associates Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235114166
PECOS PAC ID: 9436142072
Enrollment ID: O20040407001367

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 Karl Alfons Rosen 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 Karl Alfons Rosen, MD
1110 N El Dorado Pl,
Tucson, AZ 85715-4606

Ph: (520) 327-5677
Dr Karl Alfons Rosen, MD
1110 N El Dorado Pl,
Tucson, AZ 85715-4606

Ph: (520) 327-5677

Reviews and Comments


Ophthalmology Doctors in Tucson, AZ

Jonathan M Holmes, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 707 N Alvernon Way, Tucson, AZ 85711
Phone: 520-626-0044    Fax: 520-694-1464
Dr. Mark Kim Walsh, M.D.,PHD
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Medicare: Accepting Medicare Assignments
Practice Location: 6561 E. Carondelet Dr., Tucson, AZ 85710
Phone: 520-886-2597    Fax: 520-886-6639
Jack A Aaron, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1110 N El Dorado Pl, Tucson, AZ 85715
Phone: 520-327-5677    Fax: 520-325-2335
Mr. Charles Sanford Gannon, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1645 N. Alvernon Way #1, Tucson, AZ 85712
Phone: 520-881-7474    Fax: 520-881-0676
Jillian Wang Colson, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 3601 S 6th Ave, Tucson, AZ 85723
Phone: 520-792-1450    
Dr. Jeffrey S Kay, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 6599 N Oracle Rd, Tucson, AZ 85704
Phone: 520-544-4393    Fax: 520-544-0098
Arko Ghosh, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 655 N Alvernon Way Ste 204, Tucson, AZ 85711
Phone: 520-626-2010    

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.

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