Dr Mary Margaret Oneill, MD in Campbell, CA - Medicare Obstetrics/gynecology

Dr Mary Margaret Oneill, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Campbell, California. She went to Creighton University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Obstetrics/gynecology. Her current practice location is 200 W Campbell Ave, Campbell, California. You can reach out to her office (for appointments etc.) via phone at (408) 583-0522.

Dr Mary Margaret Oneill is licensed to practice in California (license number G 69694) 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 1215142419.

Contact Information

	Dr Mary Margaret Oneill, MD
	200 W Campbell Ave, Campbell, CA 95008-1030
	(408) 583-0522
	(408) 583-0527

Map and Direction

Physician's Profile

Full Name	Dr Mary Margaret Oneill
Gender	Female
Speciality	Obstetrics/gynecology
Experience	39 Years
Location	200 W Campbell Ave, Campbell, 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:

Dr Mary Margaret Oneill attended and graduated from Creighton University School Of Medicine in 1985

NPI Data:

NPI Number: 1215142419
Provider Enumeration Date: 05/11/2007
Last Update Date: 03/17/2020

Medicare PECOS Information:

PECOS PAC ID: 0143133553
Enrollment ID: I20031111000700

Medical Identifiers

Medical identifiers for Dr Mary Margaret Oneill such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1215142419	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207V00000X	Obstetrics & Gynecology	G 69694 (California)	Primary
207VG0400X	Obstetrics & Gynecology - Gynecology	G69694 (California)	Secondary
207VX0000X	Obstetrics & Gynecology - Obstetrics	G69694 (California)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Good Samaritan Hospital	San jose, CA	Hospital
Santa Clara Valley Medical Center	San jose, CA	Hospital

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 Mary Margaret Oneill allows following entities to bill medicare on her behalf.

Entity Name	Mary Margaret O'neill Md Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1669432092 PECOS PAC ID: 6608929286 Enrollment ID: O20090729000511

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 Mary Margaret Oneill 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 Mary Margaret Oneill, MD 200 W Campbell Ave, Campbell, CA 95008-1030 Ph: (408) 583-0522	Dr Mary Margaret Oneill, MD 200 W Campbell Ave, Campbell, CA 95008-1030 Ph: (408) 583-0522

Reviews and Comments

Obstetrics & Gynecology Doctors in Campbell, CA

Jennifer L Ragazzo, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 220 E Hacienda Ave, Campbell, CA 95008 Phone: 408-871-6419
C Andrew Combs, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 900 E Hamilton Ave, Obstetrix, Campbell, CA 95008 Phone: 408-371-7111 Fax: 408-371-8111
Suzanne Bovone, M.D. Obstetrics & Gynecology Medicare: May Accept Medicare Assignments Practice Location: 900 E. Hamilton Avenue, Suite 220, Campbell, CA 95008 Phone: 408-516-0300 Fax: 408-608-6135
Nadine E Graven, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 476 E Campbell Avenue, Campbell, CA 95008 Phone: 408-378-1888 Fax: 408-378-5830
Cheryl L. Bader, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 220 E Hacienda Ave, Campbell, CA 95008 Phone: 408-236-6400
Kae D. Bendixen, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 220 E Hacienda Ave, Campbell, CA 95008 Phone: 408-236-6400

Dr Mary Margaret Oneill, MD - Medicare Obstetrics/gynecology in Campbell, CA