David R Gwynn, MD in Mission Viejo, CA

David R Gwynn, MD is a medicare enrolled "Ophthalmology" physician in Mission Viejo, California. He went to Georgetown University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Ramin Tayani Md Inc and his current practice location is 22691 Plaza Drive, Suite 250, Mission Viejo, California. You can reach out to his office (for appointments etc.) via phone at (949) 364-0225.

David R Gwynn is licensed to practice in California (license number G86237) 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 1003837766.

Contact Information

	David R Gwynn, MD
	22691 Plaza Drive, Suite 250, Mission Viejo, CA 92691
	(949) 364-0225
	(949) 364-9014

Map and Direction

Physician's Profile

Full Name	David R Gwynn
Gender	Male
Speciality	Ophthalmology
Experience	32 Years
Location	22691 Plaza Drive, Mission Viejo, 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:

David R Gwynn attended and graduated from Georgetown University School Of Medicine in 1992

NPI Data:

NPI Number: 1003837766
Provider Enumeration Date: 07/21/2006
Last Update Date: 01/10/2020

Medicare PECOS Information:

PECOS PAC ID: 0648160507
Enrollment ID: I20040316001084

Medical Identifiers

Medical identifiers for David R Gwynn such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003837766	NPI	-	NPPES
00G862370	Other	CA	BLUE SHIELD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	G86237 (California)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Ramin Tayani Md Inc	3274541826	11

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. David R Gwynn allows following entities to bill medicare on his behalf.

Entity Name	Ramin Tayani Md Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841465986 PECOS PAC ID: 3274541826 Enrollment ID: O20081204000848

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. David R Gwynn 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
David R Gwynn, MD 22691 Plaza Drive, Suite #250, Mission Viejo, CA 92691 Ph: (949) 364-0225	David R Gwynn, MD 22691 Plaza Drive, Suite 250, Mission Viejo, CA 92691 Ph: (949) 364-0225

Reviews and Comments

Ophthalmology Doctors in Mission Viejo, CA

Linda Hsieh, O.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 27800 Medical Center Rd., Suite 130, Mission Viejo, CA 92691 Phone: 949-364-0225 Fax: 949-364-9014
Ribhi K Ghosheh, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 26701 Crown Valley Pkwy, Mission Viejo, CA 92691 Phone: 949-582-1090 Fax: 949-582-2892
Dr. Omar Krad, M.D. Ophthalmology Medicare: Medicare Enrolled Practice Location: 27871 Medical Center Road, Suite 120, Mission Viejo, CA 92691 Phone: 949-364-6688 Fax: 949-364-6689
Samira Khan, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 27871 Medical Center Rd Ste 120, Mission Viejo, CA 92691 Phone: 714-901-2006 Fax: 714-901-2004
Dr. Mahmood Talebi, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 23166 Los Alisos Blvd, Suite 112b, Mission Viejo, CA 92691 Phone: 949-707-1181 Fax: 949-707-1192
Dr. Omar Ozgur, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 26701 Crown Valley Pkwy, Mission Viejo, CA 92691 Phone: 888-439-6565

David R Gwynn, MD - Medicare Ophthalmology in Mission Viejo, CA