Dr Stephen Justin Sims, MD in Mountain View, CA

Dr Stephen Justin Sims, MD is a medicare enrolled "Family Medicine" physician in Mountain View, California. He went to State University Of New York Downstate Medical Center and graduated in 1989 and has 37 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Bass Medical Group and his current practice location is 525 South Dr Ste 107, Mountain View, California. You can reach out to his office (for appointments etc.) via phone at (650) 386-0386.

Dr Stephen Justin Sims is licensed to practice in California (license number G69269) 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 1568453264.

Contact Information

	Dr Stephen Justin Sims, MD
	525 South Dr Ste 107, Mountain View, CA 94040-4211
	(650) 386-0386
	(650) 386-0468

Map and Direction

Physician's Profile

Full Name	Dr Stephen Justin Sims
Gender	Male
Speciality	Family Practice
Experience	37 Years
Location	525 South Dr Ste 107, Mountain View, 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:

Dr Stephen Justin Sims attended and graduated from State University Of New York Downstate Medical Center in 1989

NPI Data:

NPI Number: 1568453264
Provider Enumeration Date: 11/02/2005
Last Update Date: 02/27/2025

Medicare PECOS Information:

PECOS PAC ID: 0840468104
Enrollment ID: I20110713000173

Medical Identifiers

Medical identifiers for Dr Stephen Justin Sims such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1568453264	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	G69269 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
El Camino Hospital	Mountain view, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Bass Medical Group	9032111281	279

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. Dr Stephen Justin Sims allows following entities to bill medicare on his behalf.

Entity Name	Bass Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1174253405 PECOS PAC ID: 9032111281 Enrollment ID: O20070201000181

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. Dr Stephen Justin Sims 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
Dr Stephen Justin Sims, MD 525 South Dr Ste 107, Mountain View, CA 94040-4211 Ph: (650) 386-0386	Dr Stephen Justin Sims, MD 525 South Dr Ste 107, Mountain View, CA 94040-4211 Ph: (650) 386-0386

Reviews and Comments

Family Medicine Doctors in Mountain View, CA

Timothy Nieh, DO Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-404-8370
Stuart Menaker, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-404-8370
Satya Chelamkuri, Family Medicine Medicare: Accepting Medicare Assignments Practice Location: El Camino Hospital, 2500 Grant Road, Mountain View, CA 94040 Phone: 585-208-7373
Lianghuey Leu, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 555 Castro St, Mountain View, CA 94041 Phone: 650-903-3020
Dr. William Le, Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 701 E El Camino Real, Mountain View, CA 94040 Phone: 650-934-7808
Dr. Liu Yi Lin, Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 555 Castro St, Mountain View, CA 94041 Phone: 650-903-2850
Christine P. Weigen, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 225 San Antonio Rd, Mountain View, CA 94040 Phone: 650-948-0807 Fax: 650-948-3319

Dr Stephen Justin Sims, MD - Medicare Family Practice in Mountain View, CA