Dr James Lilja, MD in Campbell, CA - Medicare Obstetrics/gynecology

Dr James Lilja, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Campbell, California. He went to University Of Pittsburgh School Of Medicine and graduated in 1993 and has 33 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice County Of Monterey, Washington Township Medical Foundation, Bay Area Gynecology Oncology, Hazel Hawkins Memorial Hospital and his current practice location is 910 Campisi Way Ste 2a, Campbell, California. You can reach out to his office (for appointments etc.) via phone at (408) 827-4274.

Dr James Lilja is licensed to practice in California (license number G85643) 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 1225081441.

Contact Information

	Dr James Lilja, MD
	910 Campisi Way Ste 2a, Campbell, CA 95008-2351
	(408) 827-4274
	(408) 827-4275

Map and Direction

Physician's Profile

Full Name	Dr James Lilja
Gender	Male
Speciality	Obstetrics/gynecology
Experience	33 Years
Location	910 Campisi Way Ste 2a, Campbell, 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 James Lilja attended and graduated from University Of Pittsburgh School Of Medicine in 1993

NPI Data:

NPI Number: 1225081441
Provider Enumeration Date: 05/18/2006
Last Update Date: 09/17/2025

Medicare PECOS Information:

PECOS PAC ID: 3173514189
Enrollment ID: I20040519000951

Medical Identifiers

Medical identifiers for Dr James Lilja such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1225081441	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207VX0201X	Obstetrics & Gynecology - Gynecologic Oncology	G85643 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Natividad Medical Center	Salinas, CA	Hospital
Good Samaritan Hospital	San jose, CA	Hospital
Washington Hospital	Fremont, CA	Hospital
Community Hospital Of The Monterey Peninsula	Monterey, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
County Of Monterey	2466345632	141
Washington Township Medical Foundation	2860687050	103
Bay Area Gynecology Oncology	7618907148	8
Hazel Hawkins Memorial Hospital	9133038326	38

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 James Lilja allows following entities to bill medicare on his behalf.

Entity Name	County Of Monterey
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205863255 PECOS PAC ID: 2466345632 Enrollment ID: O20050502000456

Entity Name	Bay Area Gynecology Oncology
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1891801122 PECOS PAC ID: 7618907148 Enrollment ID: O20050815000987

Entity Name	Washington Township Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1346557014 PECOS PAC ID: 2860687050 Enrollment ID: O20101112001225

Entity Name	Svmhs Clinics
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093158347 PECOS PAC ID: 1456592351 Enrollment ID: O20130718000197

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 James Lilja 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 James Lilja, MD Po Box 33235, Los Gatos, CA 95031-3235 Ph: (408) 827-4274	Dr James Lilja, MD 910 Campisi Way Ste 2a, Campbell, CA 95008-2351 Ph: (408) 827-4274

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: Accepting Medicare Assignments Practice Location: 900 E Hamilton Ave, Obstetrix, Campbell, CA 95008 Phone: 408-371-7111 Fax: 408-371-8111
Dr. Mary Margaret Oneill, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 200 W Campbell Ave, Campbell, CA 95008 Phone: 408-583-0522 Fax: 408-583-0527
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: Accepting Medicare Assignments 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

Dr James Lilja, MD - Medicare Obstetrics/gynecology in Campbell, CA