Cornelius Ja Jansen, MD in Walnut Creek, CA

Cornelius Ja Jansen, MD is a medicare enrolled "Otolaryngology" physician in Walnut Creek, California. He went to Johns Hopkins University School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Regents Of The University Of California and his current practice location is 1425 S Main St, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 295-4000.

Cornelius Ja Jansen is licensed to practice in California (license number G85048) 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 1285712380.

Contact Information

	Cornelius Ja Jansen, MD
	1425 S Main St, Walnut Creek, CA 94596-5318
	(925) 295-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Cornelius Ja Jansen
Gender	Male
Speciality	Otolaryngology
Experience	41 Years
Location	1425 S Main St, Walnut Creek, 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:

Cornelius Ja Jansen attended and graduated from Johns Hopkins University School Of Medicine in 1983

NPI Data:

NPI Number: 1285712380
Provider Enumeration Date: 11/02/2006
Last Update Date: 10/11/2019

Medicare PECOS Information:

PECOS PAC ID: 0345421897
Enrollment ID: I20110216001213

Medical Identifiers

Medical identifiers for Cornelius Ja Jansen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1285712380	NPI	-	NPPES
00G850480	Medicaid	CA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Y00000X	Otolaryngology	G85048 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Uc San Diego Health Hillcrest - Hillcrest Med Ctr	San diego, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Regents Of The University Of California	3577476761	1712

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. Cornelius Ja Jansen allows following entities to bill medicare on his behalf.

Entity Name	Regents Of The University Of California
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376646869 PECOS PAC ID: 3577476761 Enrollment ID: O20031112000695

Entity Name	Regents Of The University Of California Ucsd Head And Neck Surgery
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1679509962 PECOS PAC ID: 9032006200 Enrollment ID: O20040302000950

Entity Name	Ritvik Mehta Md, Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1538302997 PECOS PAC ID: 8022163286 Enrollment ID: O20090911000428

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. Cornelius Ja Jansen 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
Cornelius Ja Jansen, MD 2390 Faraday Ave, Carlsbad, CA 92008-7216 Ph: (510) 625-6262	Cornelius Ja Jansen, MD 1425 S Main St, Walnut Creek, CA 94596-5318 Ph: (925) 295-4000

Reviews and Comments

Otolaryngology Doctors in Walnut Creek, CA

Glenn D. Schneider, MD Otolaryngology Medicare: Not Enrolled in Medicare Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Bryan Philip Fong, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Dr. Rahul Seth, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 355 Lennon Ln Ste 235, Walnut Creek, CA 94598 Phone: 925-357-9050 Fax: 925-357-9040
Nicole Daamen, MD Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
Erica Christine Bennett, MD Otolaryngology Medicare: Medicare Enrolled Practice Location: 106 La Casa Via Ste 100, Walnut Creek, CA 94598 Phone: 925-239-2900
Dr. Sarah Syed Connell, M.D. Otolaryngology Medicare: Accepting Medicare Assignments Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4100 Fax: 925-295-5414

Cornelius Ja Jansen, MD - Medicare Otolaryngology in Walnut Creek, CA