Dr Diana Chao, MD in San Gabriel, CA - Medicare Ophthalmology

Dr Diana Chao, MD is a medicare enrolled "Ophthalmology" physician in San Gabriel, California. Her current practice location is 7232 Rosemead Blvd Ste 202, San Gabriel, California. You can reach out to her office (for appointments etc.) via phone at (626) 534-6698.

Dr Diana Chao is licensed to practice in California (license number A135726) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1528320298.

Contact Information

	Dr Diana Chao, MD
	7232 Rosemead Blvd Ste 202, San Gabriel, CA 91775-1389
	(626) 534-6698
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Diana Chao
Gender	Female
Speciality	Ophthalmology
Location	7232 Rosemead Blvd Ste 202, San Gabriel, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1528320298
Provider Enumeration Date: 06/08/2012
Last Update Date: 01/19/2026

Medicare PECOS Information:

PECOS PAC ID: 1153632443
Enrollment ID: I20150611003470

Medical Identifiers

Medical identifiers for Dr Diana Chao such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1528320298	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207WX0009X	Ophthalmology - Glaucoma Specialist	A135726 (California)	Secondary
207W00000X	Ophthalmology	A135726 (California)	Primary

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 Diana Chao allows following entities to bill medicare on her behalf.

Entity Name	Intelligent Eye Care Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1780136077 PECOS PAC ID: 1254613664 Enrollment ID: O20170119002307

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 Diana Chao 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 Diana Chao, MD Po Box 396, Temple City, CA 91780-0396 Ph: () -	Dr Diana Chao, MD 7232 Rosemead Blvd Ste 202, San Gabriel, CA 91775-1389 Ph: (626) 534-6698

Reviews and Comments

Ophthalmology Doctors in San Gabriel, CA

Joni M Lu, DO Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 207 S Santa Anita St Ste P25, San Gabriel, CA 91776 Phone: 626-200-1277 Fax: 626-200-1278
Yi Jiang, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 416 W Las Tunas Dr Ste 105, San Gabriel, CA 91776 Phone: 626-262-2082 Fax: 626-317-8128
Frank Samuel Schiff, MD Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 207 S Santa Anita St, Ste P-25, San Gabriel, CA 91776 Phone: 626-289-7856 Fax: 626-289-3328
Dr. Ying Hsien Huang, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 416 W Las Tunas Dr, Suite 304, San Gabriel, CA 91776 Phone: 626-588-2520 Fax: 626-588-2508
Dr. William Weng Ping Ko, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 117 S Mission Dr, San Gabriel, CA 91776 Phone: 626-284-2168 Fax: 626-284-7980
Richard Eric Kratz, MD MPH Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 207 S Santa Anita Ave, Suite P25, San Gabriel, CA 91776 Phone: 626-289-7056 Fax: 626-289-3328

Dr Diana Chao, MD - Medicare Ophthalmology in San Gabriel, CA