Hiroshi Yamasaki, MD - Medicare Interventional Cardiology in Roseville, MI

Hiroshi Yamasaki, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Roseville, Michigan. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Ascension St John Hospital, Ascension Macomb Oakland Hospital and his current practice location is 25195 Kelly Rd, Suite A, Roseville, Michigan. You can reach out to his office (for appointments etc.) via phone at (586) 775-4594.

Hiroshi Yamasaki is licensed to practice in Michigan (license number 4301066050) 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 1538161187.

Contact Information

Hiroshi Yamasaki, MD
25195 Kelly Rd, Suite A,
Roseville, MI 48066-4909
(586) 775-4594
(586) 775-4506



Physician's Profile

Full NameHiroshi Yamasaki
GenderMale
SpecialityInterventional Cardiology
Experience35 Years
Location25195 Kelly Rd, Roseville, Michigan
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:
  • Hiroshi Yamasaki graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1538161187
  • Provider Enumeration Date: 08/12/2005
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1658450143
  • Enrollment ID: I20080508000753

Medical Identifiers

Medical identifiers for Hiroshi Yamasaki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538161187NPI-NPPES
060 500 8831OtherMIBLUE CROSS BLUE SHEILD
4129307MedicaidMI
OH-26467011OtherMIMEDICARE ID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 4301066050 (Michigan)Primary
207RI0011XInternal Medicine - Interventional Cardiology 4301066050 (Michigan)Secondary
2471V0106XRadiologic Technologist - Vascular-interventional Technology 4301066050 (Michigan)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension St John HospitalDetroit, MIHospital
Ascension Macomb Oakland Hosp-warren CampusWarren, MIHospital
Beaumont Hospital - Grosse PointeGrosse pointe, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension St John Hospital3173424082296
Ascension Macomb Oakland Hospital7315859725121

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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. Hiroshi Yamasaki allows following entities to bill medicare on his behalf.
Entity NameAscension Macomb Oakland Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518124320
PECOS PAC ID: 7315859725
Enrollment ID: O20031104000571

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Entity NameAscension Medical Group Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942317631
PECOS PAC ID: 0648180406
Enrollment ID: O20031113000362

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Entity NameAscension St John Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043478910
PECOS PAC ID: 3173424082
Enrollment ID: O20040115000409

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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. Hiroshi Yamasaki 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
Hiroshi Yamasaki, MD
25195 Kelly Rd, Suite A,
Roseville, MI 48066-4909

Ph: (586) 775-4594
Hiroshi Yamasaki, MD
25195 Kelly Rd, Suite A,
Roseville, MI 48066-4909

Ph: (586) 775-4594

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Internal Medicine Doctors in Roseville, MI

Robert Lewis Marchese, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 25810 Kelly Rd, Suite 3, Roseville, MI 48066
Phone: 586-777-9724    Fax: 586-777-9725
Benjamin O Osowa, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18263 E 10 Mile Rd, Suite E, Roseville, MI 48066
Phone: 586-552-8696    Fax: 586-552-4404
Dr. Majid Alzagoum, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18303 E 10 Mile Rd, Suite 100, Roseville, MI 48066
Phone: 586-776-8877    Fax: 586-776-3092
Dr. Wahed Ishaqsei, M.D.
Cardiovascular Disease
Medicare: May Accept Medicare Assignments
Practice Location: 18263 E 10 Mile Rd, Suite D, Roseville, MI 48066
Phone: 586-778-4950    Fax: 586-778-4952
Dr. Mohamad K. Ajjour, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18303 E 10 Mile Rd, Suite 100, Roseville, MI 48066
Phone: 586-776-8877    Fax: 586-776-3092
Dr. Ameer Abdulrazzak, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18001 E 10 Mile, Suite 1, Roseville, MI 48066
Phone: 586-218-5800    Fax: 586-218-5808
Dr. Madjid Mesgarzadeh, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 25910 Kelly Rd, Suite B, Roseville, MI 48066
Phone: 586-772-3366    Fax: 586-772-3355

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