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LEAH HADDAD NP
NPI 1033706890
Nurse Practitioner - Psychiatric/Mental Health in Monrovia, CA

Active since December 28, 2020PECOS Enrolled
517 S IVY AVE, MONROVIA, CA 91016(855) 314-5625 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 5, 2026, Mar 17, 2026, Dec 28, 2020 (3 updates tracked since 2020).

About Leah Haddad Np NPPES

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

LEAH HADDAD NP (NPI 1033706890) is an individual psychiatric/mental health provider in Monrovia, California, licensed in California (95016323) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033706890
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLEAH HADDADCredential: NP
Location Address517 S IVY AVEMonrovia, CA 91016-2827
Mailing Address2025 N Orange Olive RdOrange, CA 92865-3326 · (714) 323-7716 · Fax (855) 205-9679
Phone(855) 314-5625
Sole ProprietorNo
Enumeration DateDecember 28, 2020
Last NPPES UpdateAugust 5, 20263 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1033706890 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95016323
517 S IVY AVE, Monrovia, CA 91016
Open in Google Maps ↗

Other Names 1

Former Name (1)Leah Haddad Trella

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah Haddad Np 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.

Medicare Billing Reassignment

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

Teletherapeutics Health Inc
933 mi
Clinical
522 W RIVERSIDE AVE STE 4309
Spokane, WA 99201
  • Reassigned Medicare billing, Washington enrollment
  • 18 clinicians in this Medicare group
NPI 1508436528 (509) 203-4653

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 91016 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 15

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

D&Y INTEGRATED PSYCHIATRY
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (469) 396-3369
VITA LUCIDA MENTAL WELLNESS, A PROFESSIONAL NURSING CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (323) 576-6210
WRITE SOLUTIONS NURSING CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (626) 217-2130
MINERVAPSYCH, A PROFESSIONAL NURSING CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (213) 762-9451
STRENGTHEN YOURSELF PSYCHIATRY A PROFESSIONAL NURSING CORPORATION
Clinic/Center (Adult Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (323) 244-3355
CATARINA F FLEURY MSN, RN-BC, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (213) 762-9451
PSYCHE INTEGRATIVE WELLNESS, A PROFESSIONAL NURSING CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (760) 491-3146
CAMINA MENTAL HEALTH, A PROFESSIONAL NURSING CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
517 S IVY AVE
MONROVIA, CA 91016
Los Angeles County (562) 843-0222

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 Leah Haddad's NPI number?

The NPI number for Leah Haddad is 1033706890. It was assigned to this individual provider in the NPPES registry on December 28, 2020. The provider is also known as Leah Haddad Trella.

Where is Leah Haddad located?

Leah Haddad practices at 517 S Ivy Ave, Monrovia, CA 91016. The listed phone number is (855) 314-5625.

What is Leah Haddad's specialty?

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

Is Leah Haddad enrolled in Medicare?

Yes. Leah Haddad is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Haddad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Haddad reassigns Medicare benefits to Teletherapeutics Health Inc (Spokane, WA). 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 Leah Haddad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leah Haddad accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Providence Health Plan list Leah Haddad as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leah Haddad was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.