Dr Karen Heather Koser, MD in Los Angeles, CA

Dr Karen Heather Koser, MD is a medicare enrolled "Pediatrics - Developmental - Behavioral Pediatrics" physician in Los Angeles, California. Her current practice location is Children's Hospital Of Los Angeles, 4650 Sunset Blvd. Ms#53, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (323) 361-3849.

Dr Karen Heather Koser is licensed to practice in California (license number C162529) 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 1861703787.

Contact Information

	Dr Karen Heather Koser, MD
	Children's Hospital Of Los Angeles, 4650 Sunset Blvd. Ms#53, Los Angeles, CA 90027
	(323) 361-3849
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Karen Heather Koser
Gender	Female
Speciality	Pediatrics - Developmental - Behavioral Pediatrics
Location	Children's Hospital Of Los Angeles, Los Angeles, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1861703787
Provider Enumeration Date: 06/24/2010
Last Update Date: 01/19/2023

Medicare PECOS Information:

PECOS PAC ID: 8820381668
Enrollment ID: I20160801001532

Medical Identifiers

Medical identifiers for Dr Karen Heather Koser such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861703787	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	264944 (New York)	Secondary
2080P0006X	Pediatrics - Developmental - Behavioral Pediatrics	C162529 (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. Dr Karen Heather Koser allows following entities to bill medicare on her behalf.

Entity Name	Nyu Langone Hospitals
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1790975944 PECOS PAC ID: 4981515699 Enrollment ID: O20050721000058

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 Karen Heather Koser 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 Karen Heather Koser, MD 5550 Hollywood Blvd Apt 445, Los Angeles, CA 90028-9603 Ph: () -	Dr Karen Heather Koser, MD Children's Hospital Of Los Angeles, 4650 Sunset Blvd. Ms#53, Los Angeles, CA 90027 Ph: (323) 361-3849

Reviews and Comments

Pediatrics Doctors in Los Angeles, CA

Dr. Mark Hendrik Corden, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 4650 W Sunset Blvd, Los Angeles, CA 90027 Phone: 323-361-8893 Fax: 323-361-1814
Ms. Roberta Miyeko Kato, MD Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 4650 W Sunset Blvd, Los Angeles, CA 90027 Phone: 323-361-2101 Fax: 323-361-1355
Meera Dhirubhai Kanani, D.O. Pediatrics Medicare: Medicare Enrolled Practice Location: 1240 N Mission Rd, Los Angeles, CA 90033 Phone: 323-226-3691
Dr. Marisa Danbee Oh, D.O. Pediatrics Medicare: Medicare Enrolled Practice Location: 2020 Zonal Ave, Lac-usc Med Ctr- Interns/residents Building, Room 112, Los Angeles, CA 90089 Phone: 626-241-0704
Dr. Tiffany Prugpichailers Pedigo, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 757 Westwood Plz, B711 Rrumc, Los Angeles, CA 90095 Phone: 310-267-9129
Neema Izadi, MD, MS Pediatrics Medicare: Accepting Medicare Assignments Practice Location: 4650 W Sunset Blvd # 75, Los Angeles, CA 90027 Phone: 323-361-2501 Fax: 323-361-1191
Jennifer Stephanie Menjivar-lopez, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 3671 W 6th St Ste A, Los Angeles, CA 90020 Phone: 213-235-2500

Dr Karen Heather Koser, MD - Medicare Pediatrics in Los Angeles, CA