William M Mills, MD in Walnut Creek, CA - Medicare Emergency Medicine

William M Mills, MD is a medicare enrolled "Emergency Medicine" physician in Walnut Creek, California. He went to Baylor College Of Medicine and graduated in 1993 and has 32 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Eastern Plumas Health Care District, Cep America - California and his current practice location is 1601 Ygnacio Valley Rd, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 939-3000.

William M Mills is licensed to practice in California (license number A62432) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1497779300.

Contact Information

	William M Mills, MD
	1601 Ygnacio Valley Rd, Walnut Creek, CA 94598-3122
	(925) 939-3000
	Not Available

Map and Direction

Physician's Profile

Full Name	William M Mills
Gender	Male
Speciality	Emergency Medicine
Experience	32 Years
Location	1601 Ygnacio Valley Rd, Walnut Creek, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

William M Mills attended and graduated from Baylor College Of Medicine in 1993

NPI Data:

NPI Number: 1497779300
Provider Enumeration Date: 07/26/2006
Last Update Date: 10/26/2007

Medicare PECOS Information:

PECOS PAC ID: 3779662069
Enrollment ID: I20080512000692

Medical Identifiers

Medical identifiers for William M Mills such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1497779300	NPI	-	NPPES
00A624320	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	A62432 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
John Muir Medical Center - Walnut Creek Campus	Walnut creek, CA	Hospital
John Muir Medical Center - Concord Campus	Concord, CA	Hospital
Eastern Plumas Hospital - Portola Campus	Portola, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Eastern Plumas Health Care District	4587576889	25
Cep America - California	6103739131	1093

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. William M Mills allows following entities to bill medicare on his behalf.

Entity Name	Cep America - California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023063542 PECOS PAC ID: 6103739131 Enrollment ID: O20031106000520

Entity Name	Eastern Plumas Health Care District
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1245236850 PECOS PAC ID: 4587576889 Enrollment ID: O20050329001076

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. William M Mills 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
William M Mills, MD 2100 Powell St, Suite 900, Emeryville, CA 94608-1826 Ph: (510) 350-2600	William M Mills, MD 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598-3122 Ph: (925) 939-3000

Reviews and Comments

Emergency Medicine Doctors in Walnut Creek, CA

Brook Andrew Woolley, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Emergency Medicine Department, Walnut Creek, CA 94596 Phone: 925-295-5100
Malcolm C Johnson, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000
Alice Decker Hunter, M.D. Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000
Seigfred P. Jalalon, M.D. Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1450 Treat Blvd # 160, Walnut Creek, CA 94597 Phone: 925-296-9000
Theodore Ira Kloth, M.D. Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000
Stephanie Carlson, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Giselle Elisabeth Karine Malina, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000

William M Mills, MD - Medicare Emergency Medicine in Walnut Creek, CA