Dr Subhransu Kumar Ray, MD, PHD in Walnut Creek, CA

Dr Subhransu Kumar Ray, MD, PHD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Walnut Creek, California. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1996 and has 28 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Bay Area Retina Associates Medical Group and his current practice location is 365 Lennon Ln Ste 250, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 943-6800.

Dr Subhransu Kumar Ray is licensed to practice in California (license number G86936) 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 1578597878.

Contact Information

	Dr Subhransu Kumar Ray, MD, PHD
	365 Lennon Ln Ste 250, Walnut Creek, CA 94598-5915
	(925) 943-6800
	(925) 943-6880

Map and Direction

Physician's Profile

Full Name	Dr Subhransu Kumar Ray
Gender	Male
Speciality	Ophthalmology
Experience	28 Years
Location	365 Lennon Ln Ste 250, Walnut Creek, 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:

Dr Subhransu Kumar Ray attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1996

NPI Data:

NPI Number: 1578597878
Provider Enumeration Date: 07/10/2006
Last Update Date: 04/29/2021

Medicare PECOS Information:

PECOS PAC ID: 8921998212
Enrollment ID: I20040318001756

Medical Identifiers

Medical identifiers for Dr Subhransu Kumar Ray such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1578597878	NPI	-	NPPES
00G869360	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	G86936 (California)	Secondary
207WX0107X	Ophthalmology - Retina Specialist	G86936 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Bay Area Retina Associates Medical Group	8527956580	9

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 Subhransu Kumar Ray allows following entities to bill medicare on his behalf.

Entity Name	Alameda Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1740332931 PECOS PAC ID: 3779494521 Enrollment ID: O20031110000764

Entity Name	Bay Area Retina Associates Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1174557805 PECOS PAC ID: 8527956580 Enrollment ID: O20081024000116

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 Subhransu Kumar Ray 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
Dr Subhransu Kumar Ray, MD, PHD 365 Lennon Ln Ste 250, Walnut Creek, CA 94598-5915 Ph: (925) 265-8324	Dr Subhransu Kumar Ray, MD, PHD 365 Lennon Ln Ste 250, Walnut Creek, CA 94598-5915 Ph: (925) 943-6800

Reviews and Comments

Ophthalmology Doctors in Walnut Creek, CA

Stephanie M. Po, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Joseph F Barakeh, DO PHD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1855 San Miguel Dr, #28, Walnut Creek, CA 94596 Phone: 925-935-4978 Fax: 925-935-9542
David D. Gilbert, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 350 N Wiget Ln Ste 200, Walnut Creek, CA 94598 Phone: 925-934-7800
Dr. Vahid Feiz, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 100 N Wiget Ln, Suite 270, Walnut Creek, CA 94598 Phone: 925-705-7299 Fax: 800-521-7886
Mr. Allen Zachary Verne, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 122 La Casa Via, Suite #223, Walnut Creek, CA 94598 Phone: 925-943-6800 Fax: 925-943-6880
Frances M. Dossetor, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000
Michelle T. Nee, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2000

Dr Subhransu Kumar Ray, MD, PHD - Medicare Ophthalmology in Walnut Creek, CA