Eugene S Ahn, MD in Simi Valley, CA - Medicare Radiation Oncology

Eugene S Ahn, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Simi Valley, California. He went to New York University School Of Medicine and graduated in 1998 and has 27 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Adventist Health Physicians Network, Coastal Radiation Oncology Medical Group, Inc. and his current practice location is 2985 Sycamore Dr, Simi Valley, California. You can reach out to his office (for appointments etc.) via phone at (805) 584-6611.

Eugene S Ahn is licensed to practice in California (license number A71690) 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 1912999533.

Contact Information

	Eugene S Ahn, MD
	2985 Sycamore Dr, Simi Valley, CA 93065-1201
	(805) 584-6611
	(805) 584-0530

Map and Direction

Physician's Profile

Full Name	Eugene S Ahn
Gender	Male
Speciality	Radiation Oncology
Experience	27 Years
Location	2985 Sycamore Dr, Simi Valley, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Eugene S Ahn attended and graduated from New York University School Of Medicine in 1998

NPI Data:

NPI Number: 1912999533
Provider Enumeration Date: 08/19/2005
Last Update Date: 08/05/2022

Medicare PECOS Information:

PECOS PAC ID: 1254341480
Enrollment ID: I20060502000475

Medical Identifiers

Medical identifiers for Eugene S Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1912999533	NPI	-	NPPES
1912999533	Medicaid	CA
00A716900	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0001X	Radiology - Radiation Oncology	A71690 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Adventist Health Simi Valley	Simi valley, CA	Hospital
Los Robles Hospital & Medical Center	Thousand oaks, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Adventist Health Physicians Network	3274580972	572
Coastal Radiation Oncology Medical Group, Inc.	7214946201	10

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. Eugene S Ahn allows following entities to bill medicare on his behalf.

Entity Name	Coastal Radiation Oncology Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922038173 PECOS PAC ID: 7214946201 Enrollment ID: O20060501000763

Entity Name	Adventist Health Physicians Network
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1083976294 PECOS PAC ID: 3274580972 Enrollment ID: O20120726000175

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. Eugene S 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 Address	Practice Location Address
Eugene S Ahn, MD 2900 Loma Vista Rd Ste 100, Ventura, CA 93003-2909 Ph: (805) 648-5191	Eugene S Ahn, MD 2985 Sycamore Dr, Simi Valley, CA 93065-1201 Ph: (805) 584-6611

Reviews and Comments

Radiology Doctors in Simi Valley, CA

Daniel Kim, M.D. Radiology Medicare: Not Enrolled in Medicare Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065 Phone: 805-527-2462
Craig Inouye, M.D. Radiology Medicare: Not Enrolled in Medicare Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065 Phone: 805-527-2462
Robert Anthony Acquarelli, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065 Phone: 805-955-6360
Dr. Gerald S Goldstein, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 4100 Guardian St, Suite 205, Simi Valley, CA 93063 Phone: 805-577-2179 Fax: 805-522-6401
Eric Cordes, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065 Phone: 805-955-6360

Eugene S Ahn, MD - Medicare Radiation Oncology in Simi Valley, CA