Chang-hoon Ahn, DO - Medicare Family Practice in Henderson, NV

Chang-hoon Ahn, DO is a medicare enrolled "Family Medicine" physician in Henderson, Nevada. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Optum Medical Group Ii Rhodes P C and his current practice location is 2845 Siena Heights Dr, Henderson, Nevada. You can reach out to his office (for appointments etc.) via phone at (702) 617-1227.

Chang-hoon Ahn is licensed to practice in Nevada (license number 1338) 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 1558350827.

Contact Information

Chang-hoon Ahn, DO
2845 Siena Heights Dr,
Henderson, NV 89052-4153
(702) 617-1227
Not Available

Map and Direction




Physician's Profile

Full NameChang-hoon Ahn
GenderMale
SpecialityFamily Practice
Experience28 Years
Location2845 Siena Heights Dr, Henderson, Nevada
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:
  • Chang-hoon Ahn attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 1996
  NPI Data:
  • NPI Number: 1558350827
  • Provider Enumeration Date: 10/19/2005
  • Last Update Date: 01/17/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 7810946944
  • Enrollment ID: I20070906000514

Medical Identifiers

Medical identifiers for Chang-hoon Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558350827NPI-NPPES
V104399OtherNVMEDICARE SMA REVALIDATION
1558350827MedicaidNV

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 1338 (Nevada)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Group Ii Rhodes P C4981687779312

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. Chang-hoon Ahn allows following entities to bill medicare on his behalf.
Entity NameSouthwest Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659346005
PECOS PAC ID: 6103730544
Enrollment ID: O20031118001102
Entity NameOptum Medical Group Ii Rhodes P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770556037
PECOS PAC ID: 4981687779
Enrollment ID: O20040611000770

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. Chang-hoon Ahn 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
Chang-hoon Ahn, DO
Po Box 15645,
Las Vegas, NV 89114-5645

Ph: (702) 617-1227
Chang-hoon Ahn, DO
2845 Siena Heights Dr,
Henderson, NV 89052-4153

Ph: (702) 617-1227

Reviews and Comments


Family Medicine Doctors in Henderson, NV

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Nancy C. Chu, MD
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Nauhar Bhatia, M.D.
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Phone: 702-800-5393    Fax: 702-407-7016
Dr. Kevin Paul Ramsey, M.D.
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Practice Location: 4130 E Sunset Rd, Henderson, NV 89014
Phone: 702-670-0397    

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.