Dr Diana Chau, OD in Seattle, WA - Medicare Optometry Provider

Dr Diana Chau, OD is a medicare enrolled "Optometrist" provider in Seattle, Washington. She went to Southern California College Of Optometry and graduated in 2022 and has 4 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 9800 4th Ave Ne, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 302-1200.

Dr Diana Chau is licensed to practice in Washington (license number OD61288124) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1023749041.

Contact Information

	Dr Diana Chau, OD
	9800 4th Ave Ne, Seattle, WA 98115-2152
	(206) 302-1200
	Not Available

Map and Direction

Healthcare Provider's Profile

Full Name	Dr Diana Chau
Gender	Female
Speciality	Optometry
Experience	4 Years
Location	9800 4th Ave Ne, Seattle, Washington
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Diana Chau attended and graduated from Southern California College Of Optometry in 2022

NPI Data:

NPI Number: 1023749041
Provider Enumeration Date: 06/21/2022
Last Update Date: 02/10/2026

Medicare PECOS Information:

PECOS PAC ID: 5193101129
Enrollment ID: I20240218000023

Medical Identifiers

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

Identifier	Type	State	Issuer
1023749041	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
152W00000X	Optometrist	OD61288124 (Washington)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Permanente Medical Group Inc	8921910225	10968

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 Chau allows following entities to bill medicare on her behalf.

Provider Name	Permanente Medical Group Inc
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1073606299 PECOS PAC ID: 8921910225 Enrollment ID: O20031104000710

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 Chau 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 Chau, OD 2182 Orchard Way, Rohnert Park, CA 94928-2397 Ph: (877) 457-4772	Dr Diana Chau, OD 9800 4th Ave Ne, Seattle, WA 98115-2152 Ph: (206) 302-1200

Reviews and Comments

Optometrist in Seattle, WA

Kelly K Malueg, OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 1519 Alaskan Way S, Base Seattle Medical, Seattle, WA 98134 Phone: 206-217-6432 Fax: 206-217-6636
Isaac H Varon Optometrist Medicare: Not Enrolled in Medicare Practice Location: 6331 Hampton Rd S, Seattle, WA 98118 Phone: 206-725-2748
Ken C Hwahn, Od Ps Optometrist Medicare: Not Enrolled in Medicare Practice Location: 400 Pine St Ste 30, Seattle, WA 98101 Phone: 206-624-4898
Dr. Zhi Neng Feng, O.D. Optometrist Medicare: May Accept Medicare Assignments Practice Location: 4720 42nd Ave Sw, Seattle, WA 98116 Phone: 206-588-1037
Stephen D Nevett, OD Optometrist Medicare: Accepting Medicare Assignments Practice Location: 401 Ne Northgate Way Spc 1101, Seattle, WA 98125 Phone: 206-364-2273 Fax: 206-364-2576
Doctor Cannon Pllc Optometrist Medicare: Not Enrolled in Medicare Practice Location: 1906 Pike Place, Suite 8-b, At Market Optical, Seattle, WA 98101 Phone: 206-448-7739 Fax: 206-448-4924

Dr Diana Chau, OD - Medicare Optometrist in Seattle, WA