Dr Ryan Davis Christensen, MD - Medicare Ophthalmology in Lenexa, KS

Dr Ryan Davis Christensen, MD is a medicare enrolled "Ophthalmology" physician in Lenexa, Kansas. He went to University Of Kansas School Of Med (kc/wich/sal) and graduated in 2004 and has 20 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Retina Associates Llc, Retina Associates Llc and his current practice location is 8600 Quivira Rd Ste 100, Lenexa, Kansas. You can reach out to his office (for appointments etc.) via phone at (913) 831-7400.

Dr Ryan Davis Christensen is licensed to practice in Kansas (license number 04-33224) 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 1790999654.

Contact Information

Dr Ryan Davis Christensen, MD
8600 Quivira Rd Ste 100,
Lenexa, KS 66215-2857
(913) 831-7400
(913) 831-7409

Map and Direction




Physician's Profile

Full NameDr Ryan Davis Christensen
GenderMale
SpecialityOphthalmology
Experience20 Years
Location8600 Quivira Rd Ste 100, Lenexa, Kansas
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 Davis Christensen attended and graduated from University Of Kansas School Of Med (kc/wich/sal) in 2004
  NPI Data:
  • NPI Number: 1790999654
  • Provider Enumeration Date: 05/10/2007
  • Last Update Date: 09/01/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941377394
  • Enrollment ID: I20080926000198

Medical Identifiers

Medical identifiers for Dr Ryan Davis Christensen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790999654NPI-NPPES
200565000CMedicaidKS
209102607MedicaidMO
P00847861OtherKSRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 2008019692 (Missouri)Secondary
207WX0107XOphthalmology - Retina Specialist 0433224 (Kansas)Secondary
207WX0107XOphthalmology - Retina Specialist 2008019692 (Missouri)Secondary
207W00000XOphthalmology 04-33224 (Kansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventhealth Shawnee MissionShawnee mission, KSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Retina Associates Llc397157978012
Retina Associates Llc397157978012

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 Davis Christensen allows following entities to bill medicare on his behalf.
Entity NameRetina Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609818913
PECOS PAC ID: 3971579780
Enrollment ID: O20040902001237

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 Davis Christensen 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 Davis Christensen, MD
8600 Quivira Rd Ste 100,
Lenexa, KS 66215-2857

Ph: (913) 831-7400
Dr Ryan Davis Christensen, MD
8600 Quivira Rd Ste 100,
Lenexa, KS 66215-2857

Ph: (913) 831-7400

Reviews and Comments


Ophthalmology Doctors in Lenexa, KS

Dr. Ivan R. Batlle, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409
Dr. Gregory M. Fox, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409
Dr. Daniel Lawrence Feiler, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409
Dr. Megan Marie Nichols, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409
Dr. Steven Ross Cohen, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409
Dr. Mack Weston Savage, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409
Dr. David S. Dyer, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Quivira Rd Ste 100, Lenexa, KS 66215
Phone: 913-831-7400    Fax: 913-831-7409

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.