Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTINE COSTA NP
NPI 1407929581
Nurse Practitioner - Psychiatric/Mental Health in Los Angeles, CA

Active since November 16, 2006PECOS Enrolled
433 N HOOVER ST, LOS ANGELES, CA 90004(323) 644-2040(213) 342-3118 Get Directions Write a Review

NPPES record last updated: October 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christine Costa Np NPPES

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

CHRISTINE COSTA NP (NPI 1407929581) is an individual psychiatric/mental health provider in Los Angeles, California, licensed in California (14122) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fullerton, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1407929581
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCHRISTINE COSTACredential: NP
Location Address433 N HOOVER STLos Angeles, CA 90004-2306
Mailing Address433 N Hoover StLos Angeles, CA 90004-2306 · (323) 644-2040 · Fax (213) 342-3118
Fax(213) 342-3118
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateNovember 16, 2006
Last NPPES UpdateOctober 24, 2026
NPPES CertifiedOctober 24, 2026
✔ NPI 1407929581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 14122
Also ListedRegistered Nurse · Case ManagementTaxonomy 163WC0400X · License 568972 (CA)
433 N HOOVER ST, Los Angeles, CA 90004

Secondary Practice Location 1

Location 1800 N State College BlvdFullerton, CA 92831-3547 · Phone (323) 644-2040 · Fax (213) 342-3118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christine Costa Np 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 ID2163711367
PECOS Enrollment IDI20160511001010
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.

Medicare Billing Reassignment

Medicare enrollment records show Christine Costa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health (Including Community Mental Health Center)
320 N MADISON AVE STE B
Los Angeles, CA 90004
  • Reassigned Medicare billing, California enrollment
  • 25 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90004 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 10

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

Rehabilitation Practitioner
433 N HOOVER ST
LOS ANGELES, CA 90004
Peer Specialist
433 N HOOVER ST
LOS ANGELES, CA 90004
Psychiatric Hospital
433 N HOOVER ST
LOS ANGELES, CA 90004
Clinic/Center (Mental Health (Including Community Mental Health Center))
433 N HOOVER ST
LOS ANGELES, CA 90004
Case Manager/Care Coordinator
433 N HOOVER ST
LOS ANGELES, CA 90004
Case Manager/Care Coordinator
433 N HOOVER ST
LOS ANGELES, CA 90004
Social Worker
433 N HOOVER ST
LOS ANGELES, CA 90004
Rehabilitation Practitioner
433 N HOOVER ST
LOS ANGELES, CA 90004

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 Christine Costa's NPI number?

The NPI number for Christine Costa is 1407929581. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Christine Costa located?

Christine Costa practices at 433 N Hoover St, Los Angeles, CA 90004. The listed phone number is (323) 644-2040.

What is Christine Costa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Christine Costa enrolled in Medicare?

Yes. Christine Costa 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.

Which organization bills Medicare for Christine Costa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Costa reassigns Medicare benefits to Gateways Hospital & Mental Health Center (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christine Costa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christine Costa was last updated on October 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.