Maureen Ursula Welker, MSN, NPC, CCRN in Mission Viejo, CA

Maureen Ursula Welker, MSN, NPC, CCRN is a medicare enrolled "Nurse Practitioner - Family" in Mission Viejo, California. She graduated from nursing school in 1998 and has 26 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Oso Specialty Infusion Inc., Providence Medical Foundation and her current practice location is 26800 Crown Valley Pkwy, Suite 330, Mission Viejo, California. You can reach out to her office (for appointments etc.) via phone at (929) 364-7246.

Maureen Ursula Welker is licensed to practice in California (license number 10596) 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 1386608438.

Contact Information

	Maureen Ursula Welker, MSN, NPC, CCRN
	26800 Crown Valley Pkwy, Suite 330, Mission Viejo, CA 92691-6384
	(929) 364-7246
	(949) 364-1647

Map and Direction

Provider's Profile

Full Name	Maureen Ursula Welker
Gender	Female
Speciality	Nurse Practitioner
Experience	26 Years
Location	26800 Crown Valley Pkwy, Mission Viejo, 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:

Maureen Ursula Welker graduated from nursing school in 1998

NPI Data:

NPI Number: 1386608438
Provider Enumeration Date: 04/14/2006
Last Update Date: 11/11/2021

Medicare PECOS Information:

PECOS PAC ID: 9335129626
Enrollment ID: I20040726000953

Medical Identifiers

Medical identifiers for Maureen Ursula Welker such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1386608438	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363LF0000X	Nurse Practitioner - Family	RN390049 (California)	Secondary
363LF0000X	Nurse Practitioner - Family	10596 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mission Hospital Regional Med Center	Mission viejo, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Oso Specialty Infusion Inc.	3274894720	7
Providence Medical Foundation	8921993205	1312

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. Maureen Ursula Welker allows following entities to bill medicare on her behalf.

Entity Name	Providence Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285890624 PECOS PAC ID: 8921993205 Enrollment ID: O20040216001346

Entity Name	Oso Specialty Infusion Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1700305505 PECOS PAC ID: 3274894720 Enrollment ID: O20180227000349

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. Maureen Ursula Welker 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
Maureen Ursula Welker, MSN, NPC, CCRN 26522 La Alameda, Suite 120, Mission Viejo, CA 92691-6330 Ph: (949) 282-1671	Maureen Ursula Welker, MSN, NPC, CCRN 26800 Crown Valley Pkwy, Suite 330, Mission Viejo, CA 92691-6384 Ph: (929) 364-7246

Reviews and Comments

Nurse Practitioner Nurses in Mission Viejo, CA

Chelsea Zimmerman, Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 27700 Medical Center Rd, Mission Viejo, CA 92691 Phone: 949-364-1400
Jeremy John Christie, FNP-C Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 26800 Crown Valley Pkwy Ste 150, Mission Viejo, CA 92691 Phone: 949-276-2111
Diana Joan Munro, Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 27481 Ganso, Mission Viejo, CA 92691 Phone: 949-468-6600
Yi-jywe Cheng, NURSE PRACTITIONER Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 26611 Lira Cir, Mission Viejo, CA 92691 Phone: 714-907-5108
Ms. Susan T. Manabo, FNP Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 26455 Marsala Way, Mission Viejo, CA 92692 Phone: 949-348-0476 Fax: 213-484-9939
Darolyn Underwood Plant, NP Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 23228 Madero, Mission Viejo, CA 92691 Phone: 949-454-3940
Ms. Brendi M Gayle, AG-ACNP Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 27700 Medical Center Rd, Mission Viejo, CA 92691 Phone: 949-364-1400

Maureen Ursula Welker, MSN, NPC, CCRN - Medicare Nurse Practitioner in Mission Viejo, CA