William Spencer Lewis, MD in Los Gatos, CA

William Spencer Lewis, MD is a medicare enrolled "Otolaryngology" physician in Los Gatos, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1986 and has 39 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Stanford Health Care and his current practice location is 15861 Winchester Blvd, Los Gatos, California. You can reach out to his office (for appointments etc.) via phone at (408) 395-6121.

William Spencer Lewis is licensed to practice in California (license number G62557) 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 1871585059.

Contact Information

	William Spencer Lewis, MD
	15861 Winchester Blvd, Los Gatos, CA 95030-3306
	(408) 395-6121
	(408) 395-6127

Map and Direction

Physician's Profile

Full Name	William Spencer Lewis
Gender	Male
Speciality	Otolaryngology
Experience	39 Years
Location	15861 Winchester Blvd, Los Gatos, 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 Spencer Lewis attended and graduated from University Of Southern California Keck School Of Medicine in 1986

NPI Data:

NPI Number: 1871585059
Provider Enumeration Date: 08/16/2005
Last Update Date: 04/29/2024

Medicare PECOS Information:

PECOS PAC ID: 9335263508
Enrollment ID: I20100825000896

Medical Identifiers

Medical identifiers for William Spencer Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1871585059	NPI	-	NPPES
00G625571	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Y00000X	Otolaryngology	G62557 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Stanford Health Care	Stanford, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Stanford Health Care	6709797491	2771

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 Spencer Lewis allows following entities to bill medicare on his behalf.

Entity Name	Stanford Health Care
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1437292927 PECOS PAC ID: 6709797491 Enrollment ID: O20031124000348

Entity Name	University Healthcare Alliance
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1760531198 PECOS PAC ID: 6305748799 Enrollment ID: O20040126000292

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 Spencer Lewis 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 Spencer Lewis, MD 15861 Winchester Blvd, Los Gatos, CA 95030-3306 Ph: (408) 395-6121	William Spencer Lewis, MD 15861 Winchester Blvd, Los Gatos, CA 95030-3306 Ph: (408) 395-6121

Reviews and Comments

Otolaryngology Doctors in Los Gatos, CA

Dr. George L. Shoptaw, M.D. Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 700 W Parr Ave, Suite B, Los Gatos, CA 95032 Phone: 408-374-7880 Fax: 408-374-4097
Sudeep Roy, MD Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 800 Pollard Rd Ste A, Los Gatos, CA 95032 Phone: 408-688-2082 Fax: 408-866-4270
Dr. Philip T. Ho, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 700 W Parr Ave, Suite B, Los Gatos, CA 95032 Phone: 408-379-8228 Fax: 408-379-8558
David Paul Arnstein, MD Otolaryngology Medicare: Medicare Enrolled Practice Location: 15861 Winchester Blvd, Los Gatos, CA 95030 Phone: 408-395-6121 Fax: 408-395-6127
Rom Rodney Karin, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 15861 Winchester Blvd, Los Gatos, CA 95030 Phone: 408-395-6121 Fax: 408-395-6127
Abraham Zachariah, MD Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 555 Knowles Drive, Suite 117, Los Gatos, CA 95032 Phone: 408-374-5070 Fax: 408-374-0373

William Spencer Lewis, MD - Medicare Otolaryngology in Los Gatos, CA