Loi Thanh Mai, OD in Bellflower, CA - Medicare Optometrist Provider

Loi Thanh Mai, OD is a medicare enrolled "Optometrist" provider in Bellflower, California. His current practice location is 16106 Bellflower Blvd, Bellflower, California. You can reach out to his office (for appointments etc.) via phone at (562) 867-4716.

Loi Thanh Mai is licensed to practice in California (license number 34111) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1902353238.

Contact Information

	Loi Thanh Mai, OD
	16106 Bellflower Blvd, Bellflower, CA 90706-4606
	(562) 867-4716
	(714) 716-5525

Map and Direction

Healthcare Provider's Profile

Full Name	Loi Thanh Mai
Gender	Male
Speciality	Optometrist
Location	16106 Bellflower Blvd, Bellflower, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1902353238
Provider Enumeration Date: 09/02/2016
Last Update Date: 04/28/2026

Medicare PECOS Information:

PECOS PAC ID: 4587943022
Enrollment ID: I20161128001129

Medical Identifiers

Medical identifiers for Loi Thanh Mai such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1902353238	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
152W00000X	Optometrist	34111 (California)	Primary
152W00000X	Optometrist	894 (Nevada)	Secondary

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. Loi Thanh Mai allows following entities to bill medicare on his behalf.

Provider Name	Kopolow & Girisgen Professional Corporation
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1518904622 PECOS PAC ID: 7618982596 Enrollment ID: O20060214000361

Provider Name	Girisgen & Kopolow Od Pc
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1427382415 PECOS PAC ID: 6507993854 Enrollment ID: O20100419000796

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. Loi Thanh Mai 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
Loi Thanh Mai, OD 16106 Bellflower Blvd, Bellflower, CA 90706-4606 Ph: (714) 724-1540	Loi Thanh Mai, OD 16106 Bellflower Blvd, Bellflower, CA 90706-4606 Ph: (562) 867-4716

Reviews and Comments

Optometrist in Bellflower, CA

Teresa C Reyes, OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706 Phone: 562-461-3000
Edward O France Jr. Jr., OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706 Phone: 562-461-3000
Dr. Adam D. Krahling, O.D. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 14329 Woodruff Ave, Suite E, Bellflower, CA 90706 Phone: 562-867-8302 Fax: 562-867-7046
Loi Thanh Mai Od Inc Optometrist Medicare: Medicare Enrolled Practice Location: 16106 Bellflower Blvd, Bellflower, CA 90706 Phone: 562-867-4716
Carolyn A Takaesu, OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 9400 Rosecrans Ave, Bellflower, CA 90706 Phone: 562-461-3000
Sarah Elizabeth Wolff, O.D. Optometrist Medicare: Medicare Enrolled Practice Location: 16816 Clark Ave, Bellflower, CA 90706 Phone: 562-925-6591 Fax: 562-867-8719
Amplify Medical Pc Optometrist Medicare: Not Enrolled in Medicare Practice Location: 16816 Clark Ave, Bellflower, CA 90706 Phone: 562-925-6591 Fax: 582-867-8719

Loi Thanh Mai, OD - Medicare Optometrist in Bellflower, CA