Individual provider Active NPI

Leah Haddad, NP

  • Psychiatric/Mental Health Nurse Practitioner
  • Monrovia, CA
National Provider Identifier
1033706890
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
95016323 Issued in CA
Practice address
517 S Ivy Ave
Monrovia, CA 91016-2827
Phone
(855) 314-5625
NPI assigned
Dec 28, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 5, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 95016323 CA Primary

Addresses

Primary practice location

517 S Ivy Ave
Monrovia, CA 91016-2827

Mailing address

2025 N Orange Olive Rd
Orange, CA 92865-3326
Phone (714) 323-7716

Other names 1

  • Leah Haddad Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250506001373 WA Practitioner - Nurse Practitioner 6901293539 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
745356CAMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Teletherapeutics Health Inc CurrentSince Jan 25, 2025 Accepting new patients
Well Balanced Psychiatry and Behavioral Health, a Professional Nursing Corporation Psychiatric/Mental Health Current Accepting new patients
Peak Wellness Psychiatry, a Professional Nursing Corporation Psychiatric/Mental Health Past Accepting new patients

Locations

517 S Ivy Ave
Monrovia, CA 91016
Phone (323) 244-3355

14205 SE 36th St
Bellevue, WA 98006
Phone (360) 821-4302

522 W Riverside Ave
Ste N
Spokane, WA 99201
Phone (509) 203-4653

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1609113600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1033706890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2025 N ORANGE OLIVE RD",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928653326",
            "telephone_number": "714-323-7716",
            "fax_number": "855-205-9679"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "517 S IVY AVE",
            "city": "MONROVIA",
            "state": "CA",
            "postal_code": "910162827",
            "telephone_number": "855-314-5625"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HADDAD",
        "first_name": "LEAH",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-12-28",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95016323",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LEAH",
            "last_name": "HADDAD",
            "credential": "TRELLA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Monrovia, CA

Sources for this page

Verify at the official NPI Registry.