Margaret M Guo, MD in Santa Rosa, CA - Medicare Internal Medicine

Margaret M Guo, MD is a medicare enrolled "Hospitalist" physician in Santa Rosa, California. She went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 401 Bicentennial Way, Santa Rosa, California. You can reach out to her office (for appointments etc.) via phone at (707) 571-4000.

Margaret M Guo is licensed to practice in California (license number A76449) 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 1760566764.

Contact Information

	Margaret M Guo, MD
	401 Bicentennial Way, Santa Rosa, CA 95403-2149
	(707) 571-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Margaret M Guo
Gender	Female
Speciality	Internal Medicine
Experience	25 Years
Location	401 Bicentennial Way, Santa Rosa, 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:

Margaret M Guo attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1999

NPI Data:

NPI Number: 1760566764
Provider Enumeration Date: 10/25/2006
Last Update Date: 12/08/2021

Medicare PECOS Information:

PECOS PAC ID: 3072702679
Enrollment ID: I20110113000354

Medical Identifiers

Medical identifiers for Margaret M Guo such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1760566764	NPI	-	NPPES
00A764490	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	A76449 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Kaiser Foundation Hospital - Sacramento	Sacramento, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Permanente Medical Group Inc	8921910225	7800

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. Margaret M Guo allows following entities to bill medicare on her 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. Margaret M Guo 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
Margaret M Guo, MD 1800 Harrison St Fl 7, Oakland, CA 94612-3466 Ph: (510) 625-6262	Margaret M Guo, MD 401 Bicentennial Way, Santa Rosa, CA 95403-2149 Ph: (707) 571-4000

Reviews and Comments

Hospitalist Doctors in Santa Rosa, CA

Dr. James Nicholas Worledge, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 3554 Round Barn Blvd, Santa Rosa, CA 95403 Phone: 707-653-3639
Dr. Pankaj Arora, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 401 Bicentennial Way, Kaiser Permanente Hospital, Santa Rosa, CA 95403 Phone: 707-393-4000 Fax: 707-393-2163
Frederick J. Challoner, MD Hospitalist Medicare: Not Enrolled in Medicare Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403 Phone: 707-571-4000
Dr. Ann Katz Press, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 30 Mark West Springs Rd Ofc, Santa Rosa, CA 95403 Phone: 707-576-4000
Navpreet Sidhu, Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 3569 Round Barn Cir Ste 200, Santa Rosa, CA 95403 Phone: 707-583-8800
Martin P. Ananias, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403 Phone: 707-571-4000
Felicity A. Mcnichol, MD Hospitalist Medicare: Not Enrolled in Medicare Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403 Phone: 707-571-4000

Margaret M Guo, MD - Medicare Internal Medicine in Santa Rosa, CA