James Ahn, MD in Palo Alto, CA - Medicare Ophthalmology

James Ahn, MD is a medicare enrolled "Ophthalmology" physician in Palo Alto, California. He went to Boston University School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 795 El Camino Real, Palo Alto, California. You can reach out to his office (for appointments etc.) via phone at (650) 321-4121.

James Ahn is licensed to practice in California (license number G52250) 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 1902915028.

Contact Information

	James Ahn, MD
	795 El Camino Real, Palo Alto, CA 94301-2302
	(650) 321-4121
	Not Available

Map and Direction

Physician's Profile

Full Name	James Ahn
Gender	Male
Speciality	Ophthalmology
Experience	42 Years
Location	795 El Camino Real, Palo Alto, 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:

James Ahn attended and graduated from Boston University School Of Medicine in 1982

NPI Data:

NPI Number: 1902915028
Provider Enumeration Date: 08/30/2006
Last Update Date: 03/03/2020

Medicare PECOS Information:

PECOS PAC ID: 3779658661
Enrollment ID: I20080812000156

Medical Identifiers

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

Identifier	Type	State	Issuer
1902915028	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	G52250 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Sutter Bay Medical Foundation	4284538778	2941

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. James Ahn allows following entities to bill medicare on his behalf.

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1013950807 PECOS PAC ID: 4284538778 Enrollment ID: O20031125000909

Entity Name	Sutter Bay Medical Foundation
Entity Type	Part B Supplier - Ambulatory Surgical Center
Entity Identifiers	NPI Number: 1104067115 PECOS PAC ID: 4284538778 Enrollment ID: O20090501000456

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. James 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
James Ahn, MD 325 Distel Cir, Los Altos, CA 94022-1408 Ph: (650) 853-2003	James Ahn, MD 795 El Camino Real, Palo Alto, CA 94301-2302 Ph: (650) 321-4121

Reviews and Comments

Ophthalmology Doctors in Palo Alto, CA

Dr. Thomas Tayeri, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1805 El Camino Real, Suite 100, Palo Alto, CA 94306 Phone: 650-324-9200 Fax: 650-326-5793
Michael William Gaynon, MD Ophthalmology Medicare: Medicare Enrolled Practice Location: 725 Welch Rd, Palo Alto, CA 94304 Phone: 650-497-8000
Laura C. Huang, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 2452 Watson Ct, Palo Alto, CA 94303 Phone: 650-723-6995
Jonathan Caesar Chou, MD Ophthalmology Medicare: Medicare Enrolled Practice Location: 2452 Watson Ct, Palo Alto, CA 94303 Phone: 650-723-4000
Solin Saleh, Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 2452 Watson Ct, Palo Alto, CA 94303 Phone: 650-723-6995
Julie Younghee Cho, M.D, PH.D Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 2452 Watson Ct, Palo Alto, CA 94303 Phone: 650-723-6995
Scott Reed Lambert, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 725 Welch Rd, Palo Alto, CA 94304 Phone: 650-497-8000

James Ahn, MD - Medicare Ophthalmology in Palo Alto, CA