Catherine Danielle Antonuk, MD in Torrance, CA

Catherine Danielle Antonuk, MD is a medicare enrolled "Emergency Medicine" physician in Torrance, California. She went to University Of Southern California Keck School Of Medicine and graduated in 2017 and has 8 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice County Of Los Angeles, Southern California Permanente Medical Group and her current practice location is 1000 W Carson St # 459, Torrance, California. You can reach out to her office (for appointments etc.) via phone at (424) 306-5667.

Catherine Danielle Antonuk is licensed to practice in California (license number A157794) 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 1497286256.

Contact Information

	Catherine Danielle Antonuk, MD
	1000 W Carson St # 459, Torrance, CA 90502-2004
	(424) 306-5667
	Not Available

Map and Direction

Physician's Profile

Full Name	Catherine Danielle Antonuk
Gender	Female
Speciality	Emergency Medicine
Experience	8 Years
Location	1000 W Carson St # 459, Torrance, 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:

Catherine Danielle Antonuk attended and graduated from University Of Southern California Keck School Of Medicine in 2017

NPI Data:

NPI Number: 1497286256
Provider Enumeration Date: 03/23/2017
Last Update Date: 06/25/2025

Medicare PECOS Information:

PECOS PAC ID: 6305253261
Enrollment ID: I20211018002511

Medical Identifiers

Medical identifiers for Catherine Danielle Antonuk such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1497286256	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207PH0002X	Emergency Medicine - Hospice And Palliative Medicine	A157794 (California)	Secondary
207P00000X	Emergency Medicine	A157794 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Hollywood Presbyterian Medical Center	Los angeles, CA	Hospital
Lac/harbor-ucla Med Center	Torrance, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
County Of Los Angeles	1850296534	261
Southern California Permanente Medical Group	6002729175	9038

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. Catherine Danielle Antonuk allows following entities to bill medicare on her behalf.

Entity Name	Southern California Permanente Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770515280 PECOS PAC ID: 6002729175 Enrollment ID: O20031110000678

Entity Name	County Of Los Angeles
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851363188 PECOS PAC ID: 1850296534 Enrollment ID: O20031204001218

Entity Name	Hollywood Presbyterian Emergency Medical Associates, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1972826931 PECOS PAC ID: 7618006263 Enrollment ID: O20100520000454

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. Catherine Danielle Antonuk 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
Catherine Danielle Antonuk, MD 1000 W Carson St # 459, Torrance, CA 90502-2004 Ph: (424) 306-5667	Catherine Danielle Antonuk, MD 1000 W Carson St # 459, Torrance, CA 90502-2004 Ph: (424) 306-5667

Reviews and Comments

Emergency Medicine Doctors in Torrance, CA

Dr. Gina L Sulmeyer, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 3330 Lomita Blvd, Torrance, CA 90505 Phone: 310-517-4785
Dr. Manpreet Singh, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 W Carson St, Torrance, CA 90502 Phone: 310-222-3501 Fax: 310-782-1763
Ryan Gleber, MD, BS Emergency Medicine Medicare: Medicare Enrolled Practice Location: 3330 Lomita Blvd, Torrance, CA 90505 Phone: 310-325-9110
Dr. Daena Sarah Watcha, MD, MS Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 W Carson St, Torrance, CA 90502 Phone: 310-222-3501 Fax: 310-782-1763
Mary Sun, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 3330 Lomita Blvd, Dept Of Emergency Medicine, Torrance, CA 90505 Phone: 310-717-6381
Robert L.r. Gibbs, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 24325 Crenshaw Blvd, # 283, Torrance, CA 90505 Phone: 424-777-6642 Fax: 877-223-4535
Dr. Shannon M Stacy, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 3330 Lomita Blvd, Torrance Memorial Medical Center, Torrance, CA 90505 Phone: 310-325-9110

Catherine Danielle Antonuk, MD - Medicare Emergency Medicine in Torrance, CA