Michael Shim, MD in Oceanside, CA - Medicare Gastroenterology

Michael Shim, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Oceanside, California. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice North County Gastroenterology Medical Group Inc and his current practice location is 3923 Waring Rd Ste A, Oceanside, California. You can reach out to his office (for appointments etc.) via phone at (760) 724-8782.

Michael Shim is licensed to practice in California (license number A88942) 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 1851503353.

Contact Information

	Michael Shim, MD
	3923 Waring Rd Ste A, Oceanside, CA 92056-4499
	(760) 724-8782
	(760) 842-7801

Map and Direction

Physician's Profile

Full Name	Michael Shim
Gender	Male
Speciality	Gastroenterology
Experience	23 Years
Location	3923 Waring Rd Ste A, Oceanside, 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:

Michael Shim graduated from medical school in 2001

NPI Data:

NPI Number: 1851503353
Provider Enumeration Date: 05/04/2007
Last Update Date: 02/25/2021

Medicare PECOS Information:

PECOS PAC ID: 4385718618
Enrollment ID: I20080805000698

Medical Identifiers

Medical identifiers for Michael Shim such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851503353	NPI	-	NPPES
1851503353	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	A88942 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Tri-city Medical Center	Oceanside, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
North County Gastroenterology Medical Group Inc	6406749167	7

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. Michael Shim allows following entities to bill medicare on his behalf.

Entity Name	North County Gastroenterology Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1710020201 PECOS PAC ID: 6406749167 Enrollment ID: O20040205000899

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. Michael Shim 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
Michael Shim, MD 3923 Waring Rd Ste A, Oceanside, CA 92056-4499 Ph: (760) 724-8782	Michael Shim, MD 3923 Waring Rd Ste A, Oceanside, CA 92056-4499 Ph: (760) 724-8782

Reviews and Comments

Internal Medicine Doctors in Oceanside, CA

Javaid Ahmed Shad, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056 Phone: 760-724-8782 Fax: 760-842-7801
Dr. Mark K Yamanaka, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3907 Waring Rd Ste 2, Oceanside, CA 92056 Phone: 760-941-0221 Fax: 760-941-0905
David G. Antoun, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4002 Vista Way, Oceanside, CA 92056 Phone: 760-724-8411
Pratan Vathesatogkit, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 3231 Waring Ct, Suite D, Oceanside, CA 92056 Phone: 760-630-4833 Fax: 760-758-1980
Ian B Butler, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3231 Waring Ct Ste D, Oceanside, CA 92056 Phone: 760-941-0221 Fax: 760-941-0905
Dr. Christopher Davis, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 200 Mercy Circle, Oceanside, CA 92055 Phone: 760-725-7410
Dr. Brian Daniel Tran, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 200 Mercy Circle, Oceanside, CA 92055 Phone: 760-725-1213

Michael Shim, MD - Medicare Gastroenterology in Oceanside, CA