1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Pediatrics
  6. NPI Profile

DR. COURTNEY ALEXIS ORYNICH GILLENWATER M.D.
NPI 1609285550
Pediatrics in Los Angeles, CA

Active since August 05, 2014
1200 N STATE ST, IRD 112 LAC USC MEDICAL CENTER PEDIATRICS, LOS ANGELES, CA 90033(323) 226-5700 Get Directions Write a Review

NPPES record last updated: August 5, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Courtney Alexis Orynich Gillenwater M.d. NPPES

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

DR. COURTNEY ALEXIS ORYNICH GILLENWATER M.D. (NPI 1609285550) is an individual pediatrics provider in Los Angeles, California, licensed in California (A131183) and active in the NPI registry since August 2014.

NPPES Registry Identity

NPI1609285550
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. COURTNEY ALEXIS ORYNICH GILLENWATERCredential: M.D.
Location Address1200 N STATE ST, IRD 112 LAC USC MEDICAL CENTER PEDIATRICSLos Angeles, CA 90033-1029
Mailing Address2032 Ocean Park BlvdSanta Monica, CA 90405-4914 · (561) 445-1404
Phone(323) 226-5700
Sole ProprietorNo
Enumeration DateAugust 5, 2014
✔ NPI 1609285550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A131183
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.
1200 N STATE ST, Los Angeles, CA 90033
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Courtney Alexis Orynich (maiden) M.d.

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. LUCILLE CHAILLE
Orthopaedic Surgery
1200 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 226-2170
DR. THIENDANG VIET NGUYEN M.D.
Anesthesiology
1200 N STATE ST, #14-901
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7748
DR. PHIL ORALLO CASTILLO M.D.
Anesthesiology
1200 N STATE ST, ROOM 14-901
LOS ANGELES, CA 90033
Los Angeles County (323) 226-4597
NOA CARTER STERLING M.D.
Obstetrics & Gynecology
1200 N STATE ST, INPT TOWER C3F107
LOS ANGELES, CA 90033
Los Angeles County (323) 409-8847
CHRYSTAL LYNNE JONES RCP
Respiratory Therapist, Certified (Critical Care)
1200 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-1000
MAY SUNDONGMEI WU RESP THERAPIST
Respiratory Therapist, Registered (Critical Care)
1200 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-1824
BRETT BARRO
Student in an Organized Health Care Education/Training Program
1200 N STATE ST, CLINIC TOWER SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (213) 705-5282
ALBERT CHEN MD
Student in an Organized Health Care Education/Training Program
1200 N STATE ST, CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 442-7686

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 Gillenwater's NPI number?

The NPI number for Courtney Gillenwater is 1609285550. It was assigned to this individual provider in the NPPES registry on August 5, 2014. The provider is also known as Ms. Courtney Alexis Orynich (maiden) M.D..

Where is Courtney Gillenwater located?

Courtney Gillenwater practices at 1200 N State St Ird 112 Lac Usc Medical Center Pediatrics, Los Angeles, CA 90033. The listed phone number is (323) 226-5700.

What is Courtney Gillenwater's specialty?

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

When was this NPI record last updated?

The NPPES record for Courtney Gillenwater was last updated on August 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.