Individual provider Active NPI

Lisa L Billings, PH.D.

  • Psychologist
  • Laguna Hills, CA
National Provider Identifier
1396035093
Registry record updated Nov 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
35683 Issued in CA
Practice address
25283 Cabot Rd Ste 204
Laguna Hills, CA 92653-5510
Phone
(303) 946-6495
NPI assigned
Apr 14, 2011
Last updated
Nov 12, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 12, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 35683 CA Primary
Clinical Psychologist 103TC0700X 3214 CO

Addresses

Primary practice location

25283 Cabot Rd Ste 204
Laguna Hills, CA 92653-5510

Mailing address

34032 Crystal Lantern St
Dana Point, CA 92629-2617
Phone (303) 946-6495

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240905004870 CO Practitioner - Clinical Psychologist 8527508423 Reassigns benefits to 1 organization
I20250218003740 CA Practitioner - Clinical Psychologist 8527508423

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
3214COMDClinical Psychologist
35683CAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Kamala Thomas Psychological Services Corp CurrentSince Feb 11, 2025 Accepting new patients
Noma Therapy of Colorado PC CurrentSince Aug 16, 2024 Accepting new patients

Locations

15635 Alton Pkwy
Ste 350
Irvine, CA 92618
Phone (949) 528-6300

2205 W 136th Ave
#106146
Broomfield, CO 80023

7535 E Hampden Ave
#407
Denver, CO 80231
Phone (303) 578-2702

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1302739200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1396035093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34032 CRYSTAL LANTERN ST",
            "city": "DANA POINT",
            "state": "CA",
            "postal_code": "926292617",
            "telephone_number": "303-946-6495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25283 CABOT RD STE 204",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926535510",
            "telephone_number": "303-946-6495"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BILLINGS",
        "first_name": "LISA",
        "middle_name": "L",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-04-14",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "35683",
            "primary": true
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CO",
            "license": "3214",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Laguna Hills, CA

Sources for this page

Verify at the official NPI Registry.