James S Choi, MD in Walnut Creek, CA

James S Choi, MD is a medicare enrolled "Surgery" physician in Walnut Creek, California. His current practice location is 1425 S Main St, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 295-4110.

James S Choi is licensed to practice in California (license number A78115) 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 1215016977.

Contact Information

	James S Choi, MD
	1425 S Main St, Walnut Creek, CA 94596-5318
	(925) 295-4110
	Not Available

Map and Direction

Physician's Profile

Full Name	James S Choi
Gender	Male
Speciality	Surgery
Location	1425 S Main St, Walnut Creek, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1215016977
Provider Enumeration Date: 11/03/2006
Last Update Date: 12/08/2021

Medicare PECOS Information:

PECOS PAC ID: 7012982507
Enrollment ID: I20040827001235

Medical Identifiers

Medical identifiers for James S Choi such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215016977	NPI	-	NPPES
00A781150	Other	CA	INDIVIDUAL BLUE SHIELD
00A781150	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208600000X	Surgery	A78115 (California)	Primary

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. James S Choi allows following entities to bill medicare on his behalf.

Entity Name	Permanente Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity 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. James S Choi 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
James S Choi, MD 1425 S Main St, Walnut Creek, CA 94596-5318 Ph: (925) 295-4110	James S Choi, MD 1425 S Main St, Walnut Creek, CA 94596-5318 Ph: (925) 295-4110

Reviews and Comments

Surgery Doctors in Walnut Creek, CA

Dr. Jesus Gil Jimenez, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4110
William M. Greif, MD Surgery Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Dr. Negar Monavar Salehomoum, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 365 Lennon Ln Ste 290, Walnut Creek, CA 94598 Phone: 925-274-9000 Fax: 925-274-9004
Kara L. Riley-paull, MD Surgery Medicare: Not Enrolled in Medicare Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Dr. Irene Jia-shin Lo, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 130 La Casa Via, Building 3, Suite 211, Walnut Creek, CA 94598 Phone: 925-933-0984
Dr. Aaron Brandon Chin, M.D. Surgery Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Charles F. Rieder, MD Surgery Medicare: Not Enrolled in Medicare Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000

James S Choi, MD - Medicare Surgery in Walnut Creek, CA