William Robert Corn, MD in San Francisco, CA

William Robert Corn, MD is a medicare enrolled "Neurological Surgery" physician in San Francisco, California. He went to Eastern Virginia Medical School and graduated in 1988 and has 37 years of diverse experience with area of expertise as Neurology. He is a member of the group practice City And County Of San Francisco, University Of California Sfgh Medical Group and his current practice location is 1001 Potrero Ave, Rm 4m62, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 206-4353.

William Robert Corn is licensed to practice in California (license number G68193) 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 1962457903.

Contact Information

	William Robert Corn, MD
	1001 Potrero Ave, Rm 4m62, San Francisco, CA 94110-3518
	(415) 206-4353
	(415) 476-5582

Map and Direction

Physician's Profile

Full Name	William Robert Corn
Gender	Male
Speciality	Neurology
Experience	37 Years
Location	1001 Potrero Ave, San Francisco, 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 Robert Corn attended and graduated from Eastern Virginia Medical School in 1988

NPI Data:

NPI Number: 1962457903
Provider Enumeration Date: 05/24/2006
Last Update Date: 09/11/2025

Medicare PECOS Information:

PECOS PAC ID: 4183798382
Enrollment ID: I20080806000539

Medical Identifiers

Medical identifiers for William Robert Corn such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1962457903	NPI	-	NPPES
00G681930	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207T00000X	Neurological Surgery	G68193 (California)	Primary
2084N0400X	Psychiatry & Neurology - Neurology	G68193 (California)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Zuckerberg San Francisco General Hosp & Trauma Ctr	San francisco, CA	Hospital
Laguna Honda Hospital & Rehabilitation Center	San francisco, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
City And County Of San Francisco	1658280748	321
University Of California Sfgh Medical Group	5496668410	497

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 Robert Corn allows following entities to bill medicare on his behalf.

Entity Name	University Of California Sfgh Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1366417420 PECOS PAC ID: 5496668410 Enrollment ID: O20031112000551

Entity Name	City & County Of San Francisco
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982737524 PECOS PAC ID: 1658280748 Enrollment ID: O20050309000770

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 Robert Corn 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 Robert Corn, MD Po Box 7464, San Francisco, CA 94120-7464 Ph: (415) 206-3103	William Robert Corn, MD 1001 Potrero Ave, Rm 4m62, San Francisco, CA 94110-3518 Ph: (415) 206-4353

Reviews and Comments

Neurological Surgery Doctors in San Francisco, CA

Michael Preston Heinbach, AGACNP-BC, ACCNS-AG Neurological Surgery Medicare: Medicare Enrolled Practice Location: 505 Parnassus Ave # 7long, San Francisco, CA 94143 Phone: 415-353-1387
Dr. Stephen Owen Dell, MD Neurological Surgery Medicare: Not Enrolled in Medicare Practice Location: 1 Hallidie Plz, Suite 308, San Francisco, CA 94102 Phone: 888-832-5496 Fax: 888-832-5498
Dr. Matthew G Macdougall, M.D. Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 1100 Van Ness Ave, San Francisco, CA 94109 Phone: 415-600-0528 Fax: 415-369-1207
Alexander Daniel Suarez, MD Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 400 Parnassus Ave # A811, San Francisco, CA 94143 Phone: 415-353-7500
Dr. Daniel Raper, MBBS Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 400 Parnassus Ave # A808, San Francisco, CA 94143 Phone: 415-353-7500 Fax: 415-353-2188
Shawn Level Hervey-jumper, M.D. Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 513 Parnassus Ave, San Francisco, CA 94143 Phone: 415-353-3904
Dr. Brian J Jian, MD PHD Neurological Surgery Medicare: Accepting Medicare Assignments Practice Location: 505 Parnassus Ave Rm M-779, San Francisco, CA 94143 Phone: 415-353-3904

William Robert Corn, MD - Medicare Neurology in San Francisco, CA