KATHLEEN MESSENGER OSTROM
NPI 1992906234
Pediatrics in Los Angeles, CA

Active since May 31, 2007PECOS Enrolled
4650 W SUNSET BLVD MSC #76, LOS ANGELES, CA 90027(323) 361-2534(323) 906-8003 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Kathleen Messenger Ostrom NPPES

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

KATHLEEN MESSENGER OSTROM (NPI 1992906234) is an individual pediatrics provider in Los Angeles, California, licensed in California (A96077) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992906234
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKATHLEEN MESSENGER OSTROM
Location Address4650 W SUNSET BLVD MSC #76Los Angeles, CA 90027-6062
Mailing Address6430 W Sunset Blvd Ste 600Los Angeles, CA 90028-7909 · (323) 361-2337 · Fax (323) 644-8491
Fax(323) 906-8003
Sole ProprietorNo
Enumeration DateMay 31, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1992906234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CA · A96077
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.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Kathleen Messenger Ostrom is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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

General Practice
4650 W SUNSET BLVD MSC #76
LOS ANGELES, CA 90027

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 Kathleen Ostrom's NPI number?

The NPI number for Kathleen Ostrom is 1992906234. It was assigned to this individual provider in the NPPES registry on May 31, 2007.

Where is Kathleen Ostrom located?

Kathleen Ostrom practices at 4650 W Sunset Blvd Msc #76, Los Angeles, CA 90027. The listed phone number is (323) 361-2534.

What is Kathleen Ostrom's specialty?

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

Is Kathleen Ostrom enrolled in Medicare?

Yes. Kathleen Ostrom is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kathleen Ostrom was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.