Diana Chen, OD in Walnut Creek, CA - Medicare Optometrist Provider

Diana Chen, OD is a medicare enrolled "Optometrist" provider in Walnut Creek, California. Her current practice location is 1855 San Miguel Dr Ste 28, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 935-8820.

Diana Chen is licensed to practice in California (license number 34271) 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 1962989863.

Contact Information

	Diana Chen, OD
	1855 San Miguel Dr Ste 28, Walnut Creek, CA 94596-5298
	(925) 935-8820
	Not Available

Map and Direction

Healthcare Provider's Profile

Full Name	Diana Chen
Gender	Female
Speciality	Optometrist
Location	1855 San Miguel Dr Ste 28, Walnut Creek, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1962989863
Provider Enumeration Date: 07/24/2018
Last Update Date: 09/28/2020

Medicare PECOS Information:

PECOS PAC ID: 4587917901
Enrollment ID: I20230706003770

Medical Identifiers

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

Identifier	Type	State	Issuer
1962989863	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
152W00000X	Optometrist	9524TG (Texas)	Secondary
152W00000X	Optometrist	34271 (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. Diana Chen allows following entities to bill medicare on her behalf.

Provider Name	Reina Y Perez A Professional Corp
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1619372166 PECOS PAC ID: 6608176094 Enrollment ID: O20151208002078

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. Diana Chen 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
Diana Chen, OD 1855 San Miguel Dr Ste 28, Walnut Creek, CA 94596-5298 Ph: (925) 935-8820	Diana Chen, OD 1855 San Miguel Dr Ste 28, Walnut Creek, CA 94596-5298 Ph: (925) 935-8820

Reviews and Comments

Optometrist in Walnut Creek, CA

Dr. Negar Dolatshahi Pirooz, OD Optometrist Medicare: Medicare Enrolled Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2156
Dr. Kenneth Mun Lee, O.D. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 320 Lennon Ln, Walnut Creek, CA 94598 Phone: 925-906-2171
Thomas M. Callan, OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 675 Ygnacio Valley Rd, Suite B103, Walnut Creek, CA 94596 Phone: 925-933-0270 Fax: 925-933-4721
Dr. Scott Weinberg, O.D. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 1811 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-933-1344 Fax: 925-946-9701
Broadway Eyeworks Optometrist Medicare: Not Enrolled in Medicare Practice Location: 1389 N Broadway, Walnut Creek, CA 94596 Phone: 925-930-7484 Fax: 925-930-7469
Vantage Eye Consultants Optometrist Medicare: Not Enrolled in Medicare Practice Location: 2700 Ygnacio Valley Rd Ste 150, Walnut Creek, CA 94598 Phone: 925-222-5476 Fax: 909-558-2180
Dr. Carl Hirsch, O.D. Optometrist Medicare: May Accept Medicare Assignments Practice Location: 1613 Locust St, Walnut Creek, CA 94596 Phone: 925-932-4362 Fax: 925-932-8567

Diana Chen, OD - Medicare Optometrist in Walnut Creek, CA