Dr Ryan Anthony Vaca, MD - Medicare Medical Oncology in Sioux Falls, SD

Dr Ryan Anthony Vaca, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Sioux Falls, South Dakota. He went to Sanford School Of Medicine Of University Of South Dakota and graduated in 2013 and has 11 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Avera Mckennan and his current practice location is 1000 E 23rd St Ste 230, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 322-6900.

Dr Ryan Anthony Vaca is licensed to practice in South Dakota (license number 12727) 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 1700222148.

Contact Information

Dr Ryan Anthony Vaca, MD
1000 E 23rd St Ste 230,
Sioux Falls, SD 57105-2122
(605) 322-6900
(605) 322-6901



Physician's Profile

Full NameDr Ryan Anthony Vaca
GenderMale
SpecialityMedical Oncology
Experience11 Years
Location1000 E 23rd St Ste 230, Sioux Falls, South Dakota
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 Ryan Anthony Vaca attended and graduated from Sanford School Of Medicine Of University Of South Dakota in 2013
  NPI Data:
  • NPI Number: 1700222148
  • Provider Enumeration Date: 05/13/2013
  • Last Update Date: 09/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224266648
  • Enrollment ID: I20210831002742

Medical Identifiers

Medical identifiers for Dr Ryan Anthony Vaca such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700222148NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 12727 (South Dakota)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avera Mckennan Hospital & University Health CenterSioux falls, SDHospital
Avera Marshall Regional Medical CtrMarshall, MNHospital
Avera St Mary's HospitalPierre, SDHospital
Avera Granite FallsGranite falls, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Avera Mckennan0345157103848

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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 Ryan Anthony Vaca allows following entities to bill medicare on his behalf.
Entity NameAvera Mckennan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003389206
PECOS PAC ID: 0345157103
Enrollment ID: O20031110000117

News Archive

Lack of knowledge and awareness impeding efforts to control HBV and HCV

A recent report by the Institute of Medicine (IOM) confirmed that 3.5 to 5.3 million people (1-2 % of the U.S. population) have chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infections. Despite efforts by federal, state and local government agencies to control and prevent these diseases, they remain a serious public health concern. The major factor impeding efforts to control HBV and HCV is lack of knowledge and awareness among health care providers, social service professionals, members of the public, and policy-makers.

Flu shots offered to populations at risk at the beginning of season

All Care Inala Medical Centre doctor Michael Ho said flu shots were becoming more popular each year. "Flu seasons tends to begin in late March early April to June," he said. "More and more people are opting to get vaccinations because they are promoted well within the community." He added, "It is particularly important for elderly people to be immunized because their immune system is already not at its best…This is also the case for people who have chronic medical conditions like diabetes, severe asthma, or heart disease. With their current condition, if they catch the flu they can end up with a worse outcome."

Unapproved cyanide antidote kits seized from Keystone Pharmaceuticals

At the request of the U.S. Food and Drug Administration, U.S. Marshals today seized $39,000 worth of products labeled as cyanide antidote kits from Keystone Pharmaceuticals in Laguna Hills, California. The seizure warrant was issued by the U.S. District Court for the Central District of California.

Metformin for diabetics with renal damage scores over Sulphonylureas in terms of heart safety

There are several drugs that are being used for treatment of type 2 diabetes. Many type 2 diabetics suffer from kidney disorders that are caused by persistent high levels of blood sugar.

Read more Medical News

› Verified 3 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 Ryan Anthony Vaca 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 Ryan Anthony Vaca, MD
1000 E 23rd St Ste 230,
Sioux Falls, SD 57105-2122

Ph: (605) 322-6900
Dr Ryan Anthony Vaca, MD
1000 E 23rd St Ste 230,
Sioux Falls, SD 57105-2122

Ph: (605) 322-6900

News Archive

Lack of knowledge and awareness impeding efforts to control HBV and HCV

A recent report by the Institute of Medicine (IOM) confirmed that 3.5 to 5.3 million people (1-2 % of the U.S. population) have chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infections. Despite efforts by federal, state and local government agencies to control and prevent these diseases, they remain a serious public health concern. The major factor impeding efforts to control HBV and HCV is lack of knowledge and awareness among health care providers, social service professionals, members of the public, and policy-makers.

Flu shots offered to populations at risk at the beginning of season

All Care Inala Medical Centre doctor Michael Ho said flu shots were becoming more popular each year. "Flu seasons tends to begin in late March early April to June," he said. "More and more people are opting to get vaccinations because they are promoted well within the community." He added, "It is particularly important for elderly people to be immunized because their immune system is already not at its best…This is also the case for people who have chronic medical conditions like diabetes, severe asthma, or heart disease. With their current condition, if they catch the flu they can end up with a worse outcome."

Unapproved cyanide antidote kits seized from Keystone Pharmaceuticals

At the request of the U.S. Food and Drug Administration, U.S. Marshals today seized $39,000 worth of products labeled as cyanide antidote kits from Keystone Pharmaceuticals in Laguna Hills, California. The seizure warrant was issued by the U.S. District Court for the Central District of California.

Metformin for diabetics with renal damage scores over Sulphonylureas in terms of heart safety

There are several drugs that are being used for treatment of type 2 diabetes. Many type 2 diabetics suffer from kidney disorders that are caused by persistent high levels of blood sugar.

Read more News

› Verified 3 days ago


Internal Medicine Doctors in Sioux Falls, SD

Jaroslaw Mateuszczyk, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105
Phone: 605-328-8188    
Aaron Burkhardt, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 6100 S Louise Ave Ste 1120, Sioux Falls, SD 57108
Phone: 605-504-1700    
Curtis Blake Rexroth,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105
Phone: 605-322-8000    
Vinod Parameswaran, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 E. 23rd St., Ste. 200, Sioux Falls, SD 57105
Phone: 605-322-3035    Fax: 605-322-3036
Lloyd E Solberg, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1301 W 18th St, Sioux Falls, SD 57105
Phone: 605-312-2200    
Ismail Omran,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105
Phone: 605-238-8100    
Francine Vanessa Arneson, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 911 E. 20th St., Ste. 509, Sioux Falls, SD 57105
Phone: 605-322-8993    

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