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COURTNEY ERIN BRENNAN M.D.
NPI 1851787584
Pediatrics in Los Angeles, CA

Active since April 09, 2015PECOS EnrolledAccepts Medicare Assignment
4650 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 361-2122 Get Directions Write a Review

NPPES record last updated: May 12, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Courtney Erin Brennan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COURTNEY ERIN BRENNAN M.D. (NPI 1851787584) is an individual pediatrics provider in Los Angeles, California, licensed in California (A129135) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2012).

NPPES Registry Identity

NPI1851787584
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameCOURTNEY ERIN BRENNANCredential: M.D.
Location Address4650 W SUNSET BLVDLos Angeles, CA 90027-6062
Mailing Address1520 Rodney Dr Apt 211Los Angeles, CA 90027-5325 · (562) 756-4722
Phone(323) 361-2122
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2012
Enumeration DateApril 9, 2015
Last NPPES UpdateMay 12, 2015
✔ NPI 1851787584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A129135
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4650 W SUNSET BLVD, Los Angeles, CA 90027
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Courtney Erin Brennan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658680376
PECOS Enrollment IDI20151020003094
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MARK HENDRIK CORDEN M.D.
Pediatrics
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 361-8893
MS. ROBERTA MIYEKO KATO MD
Pediatrics (Pediatric Pulmonology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 361-2101
CHILDREN'S HOSPITAL LOS ANGELES
General Acute Care Hospital (Children)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 361-3644
JESSICA ELIZABETH GREIM DPT, PT
Physical Therapist (Pediatrics)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (310) 361-2118
MOLLY CEVASCO PH.D., BCBA
Psychologist (Clinical Child & Adolescent)
4650 W SUNSET BLVD, MS #53
LOS ANGELES, CA 90027
Los Angeles County (323) 361-3849
GINNY KIM THAN NP
Nurse Practitioner (Pediatrics)
4650 W SUNSET BLVD, MS #81
LOS ANGELES, CA 90027
Los Angeles County (323) 361-3033
DOUGLAS SHAPIRO MD
Pediatrics (Pediatric Emergency Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 660-2450
ALEXANDRA LYNN JOSTES MD
Student in an Organized Health Care Education/Training Program
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Los Angeles County (323) 361-2122

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Courtney Brennan's NPI number?

The NPI number for Courtney Brennan is 1851787584. It was assigned to this individual provider in the NPPES registry on April 9, 2015.

Where is Courtney Brennan located?

Courtney Brennan practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 361-2122.

What is Courtney Brennan's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Courtney Brennan enrolled in Medicare?

Yes. Courtney Brennan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Courtney Brennan was last updated on May 12, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.