Dr Peter Zajac, DO in Moses Lake, WA

Dr Peter Zajac, DO is a medicare enrolled "Surgery" physician in Moses Lake, Washington. His current practice location is 1550 S Pioneer Way, Moses Lake, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 793-9792.

Dr Peter Zajac is licensed to practice in Washington (license number OP61502695) 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 1477110419.

Contact Information

	Dr Peter Zajac, DO
	1550 S Pioneer Way, Moses Lake, WA 98837-4613
	(509) 793-9792
	(509) 764-3287

Map and Direction

Physician's Profile

Full Name	Dr Peter Zajac
Gender	Male
Speciality	Surgery
Location	1550 S Pioneer Way, Moses Lake, Washington
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1477110419
Provider Enumeration Date: 05/24/2019
Last Update Date: 09/29/2025

Medicare PECOS Information:

PECOS PAC ID: 1951847425
Enrollment ID: I20240719002437

Medical Identifiers

Medical identifiers for Dr Peter Zajac such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1477110419	NPI	-	NPPES
2291811	Medicaid	WA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208600000X	Surgery	OP61502695 (Washington)	Primary
390200000X	Student In An Organized Health Care Education/training Program	(Arizona)	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. Dr Peter Zajac allows following entities to bill medicare on his behalf.

Entity Name	Multicare Health System
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497766638 PECOS PAC ID: 7719899897 Enrollment ID: O20031105000760

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 Peter Zajac 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 Peter Zajac, DO 660 S Coolidge St, Moses Lake, WA 98837-1872 Ph: (509) 793-9715	Dr Peter Zajac, DO 1550 S Pioneer Way, Moses Lake, WA 98837-4613 Ph: (509) 793-9792

Reviews and Comments

Surgery Doctors in Moses Lake, WA

Jordan Smith, D.O. Surgery Medicare: Accepting Medicare Assignments Practice Location: 1550 S Pioneer Way, Moses Lake, WA 98837 Phone: 509-793-9792 Fax: 509-764-3287
Louis F. Martin, M.D. Surgery Medicare: Not Enrolled in Medicare Practice Location: 1550 S Pioneer Way, Suite 370, Moses Lake, WA 98837 Phone: 509-764-2928 Fax: 509-764-2929
Rodney E Grolman, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 1550 S Pioneer Way, Suite 370, Moses Lake, WA 98837 Phone: 410-218-8059
Andrea Matson, DO Surgery Medicare: Accepting Medicare Assignments Practice Location: 1550 S Pioneer Way, Moses Lake, WA 98837 Phone: 509-793-9792 Fax: 509-764-3287
Eric Ebaugh, DO Surgery Medicare: Accepting Medicare Assignments Practice Location: 840 E Hill Ave, Moses Lake, WA 98837 Phone: 509-663-8711
Qi Ying Mcclelland, MD Surgery Medicare: Medicare Enrolled Practice Location: 1550 S Pioneer Way, Moses Lake, WA 98837 Phone: 509-793-9792 Fax: 509-764-3287

Dr Peter Zajac, DO - Medicare Surgery in Moses Lake, WA