Gary W Ahn, MD in Honolulu, HI - Medicare Hospitalist

Gary W Ahn, MD is a medicare enrolled "Internal Medicine - Sports Medicine" physician in Honolulu, Hawaii. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Queens University Medical Group and his current practice location is 377 Keahole St, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 396-6675.

Gary W Ahn is licensed to practice in Hawaii (license number MD7115) 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 1639260441.

Contact Information

	Gary W Ahn, MD
	377 Keahole St, Honolulu, HI 96825-3405
	(808) 396-6675
	(808) 395-2104

Map and Direction

Physician's Profile

Full Name	Gary W Ahn
Gender	Male
Speciality	Hospitalist
Experience	36 Years
Location	377 Keahole St, Honolulu, Hawaii
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:

Gary W Ahn graduated from medical school in 1988

NPI Data:

NPI Number: 1639260441
Provider Enumeration Date: 09/27/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 6901805431
Enrollment ID: I20061212000117

Medical Identifiers

Medical identifiers for Gary W Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1639260441	NPI	-	NPPES
068133	Medicaid	HI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RS0010X	Internal Medicine - Sports Medicine	MD7115 (Hawaii)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
The Queens Medical Center	Honolulu, HI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Queens University Medical Group	2466831557	545

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. Gary W Ahn allows following entities to bill medicare on his behalf.

Entity Name	The Queens Medical Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1487693586 PECOS PAC ID: 3476454067 Enrollment ID: O20040116000366

Entity Name	Queens University Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1891441382 PECOS PAC ID: 2466831557 Enrollment ID: O20220621000534

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. Gary W 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
Gary W Ahn, MD 838 S Beretania St, Suite 307, Honolulu, HI 96813-2524 Ph: (808) 547-4600	Gary W Ahn, MD 377 Keahole St, Honolulu, HI 96825-3405 Ph: (808) 396-6675

Reviews and Comments

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Dr. Elizabeth G Quinn, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1010 Pensacola St, Honolulu, HI 96814 Phone: 808-432-2303

Gary W Ahn, MD - Medicare Hospitalist in Honolulu, HI