Kathleen A O'brien, in Encinitas, CA

Kathleen A O'brien, is a medicare enrolled "Dermatology" physician in Encinitas, California. Her current practice location is 326 Santa Fe Dr, Encinitas, California. You can reach out to her office (for appointments etc.) via phone at (760) 633-7234.

Kathleen A O'brien is licensed to practice in California (license number A179379) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1134681364.

Contact Information

	Kathleen A O'brien,
	326 Santa Fe Dr, Encinitas, CA 92024-5156
	(760) 633-7234
	Not Available

Map and Direction

Physician's Profile

Full Name	Kathleen A O'brien
Gender	Female
Speciality	Dermatology
Location	326 Santa Fe Dr, Encinitas, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1134681364
Provider Enumeration Date: 04/05/2019
Last Update Date: 03/26/2025

Medicare PECOS Information:

PECOS PAC ID: 0446586671
Enrollment ID: I20231031002754

Medical Identifiers

Medical identifiers for Kathleen A O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1134681364	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207N00000X	Dermatology	A179379 (California)	Primary

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. Kathleen A O'brien allows following entities to bill medicare on her behalf.

Entity Name	Scripps Health
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1275899072 PECOS PAC ID: 9234033853 Enrollment ID: O20031124000822

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. Kathleen A O'brien 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
Kathleen A O'brien, 10790 Rancho Bernardo Rd, San Diego, CA 92127-5705 Ph: (760) 633-7234	Kathleen A O'brien, 326 Santa Fe Dr, Encinitas, CA 92024-5156 Ph: (760) 633-7234

Reviews and Comments

Dermatology Doctors in Encinitas, CA

Elizabeth Cooper, Dermatology Medicare: Medicare Enrolled Practice Location: 781 Garden View Ct Ste 201, Encinitas, CA 92024 Phone: 760-634-3376
Lisa Ann Stirling, M.D. Dermatology Medicare: Accepting Medicare Assignments Practice Location: 477 N El Camino Real, Suite C204, Encinitas, CA 92024 Phone: 760-634-3376 Fax: 760-634-7955
Dr. Heidi Marie Gilchrist, M.D. Dermatology Medicare: Accepting Medicare Assignments Practice Location: 345 Saxony Rd Ste 201, Encinitas, CA 92024 Phone: 760-230-2537 Fax: 760-230-5386
Eric Sorenson, M.D. Dermatology Medicare: Medicare Enrolled Practice Location: 285 N El Camino Real Ste 117, Encinitas, CA 92024 Phone: 760-633-1000 Fax: 760-753-8657
Heather Pacheco, Dermatology Medicare: Not Enrolled in Medicare Practice Location: 285 N El Camino Real # 100-19, Encinitas, CA 92024 Phone: 760-705-0599
Dr. William Lenox Heimer Ii, M.D. Dermatology Medicare: Not Enrolled in Medicare Practice Location: 320 Santa Fe Drive, Suite 310, Encinitas, CA 92024 Phone: 760-944-7000 Fax: 760-944-1556

Kathleen A O'brien, - Medicare Dermatology in Encinitas, CA