Colleen Ann Johnson, MD in Pleasanton, CA - Medicare Emergency Medicine

Colleen Ann Johnson, MD is a medicare enrolled "Emergency Medicine" physician in Pleasanton, California. She went to Stanford University School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Pleasanton Emergency Medical Group and her current practice location is 5555 W Las Positas Blvd, Pleasanton, California. You can reach out to her office (for appointments etc.) via phone at (209) 342-2300.

Colleen Ann Johnson is licensed to practice in California (license number A81584) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1720079049.

Contact Information

	Colleen Ann Johnson, MD
	5555 W Las Positas Blvd, Pleasanton, CA 94588-4000
	(209) 342-2300
	(209) 524-4240

Map and Direction

Physician's Profile

Full Name	Colleen Ann Johnson
Gender	Female
Speciality	Emergency Medicine
Experience	23 Years
Location	5555 W Las Positas Blvd, Pleasanton, California
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Colleen Ann Johnson attended and graduated from Stanford University School Of Medicine in 2001

NPI Data:

NPI Number: 1720079049
Provider Enumeration Date: 11/04/2005
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 6800841370
Enrollment ID: I20050317000283

Medical Identifiers

Medical identifiers for Colleen Ann Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1720079049	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	A81584 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Stanford Health Care - Valleycare	Pleasanton, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pleasanton Emergency Medical Group	0143118927	37

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. Colleen Ann Johnson allows following entities to bill medicare on her behalf.

Entity Name	Pleasanton Emergency Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285625509 PECOS PAC ID: 0143118927 Enrollment ID: O20040304001270

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. Colleen Ann Johnson 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
Colleen Ann Johnson, MD 4301 North Star Way, Modesto, CA 95356 Ph: (209) 342-2300	Colleen Ann Johnson, MD 5555 W Las Positas Blvd, Pleasanton, CA 94588-4000 Ph: (209) 342-2300

Reviews and Comments

Emergency Medicine Doctors in Pleasanton, CA

Cynthia Sue Penn-duecker, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 209-342-2300 Fax: 209-524-4240
Dr. Tony G Shiu, MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 209-342-2300 Fax: 209-524-4240
Edward Y Kan, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 209-342-2300 Fax: 209-524-4240
Yen-hua Yu, D.O. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 925-416-6585
Scott Gregory Seidman, MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 209-342-2300 Fax: 209-524-4240
Douglas Kei Yoshida, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 209-342-2300 Fax: 209-524-4240
Robert Louis Mandiberg, Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 5555 W Las Positas Blvd, Pleasanton, CA 94588 Phone: 209-342-2300 Fax: 209-524-4240

Colleen Ann Johnson, MD - Medicare Emergency Medicine in Pleasanton, CA