Individual provider Active NPI

Linda Stilwell

  • Mental Health Counselor
  • Rancho Cucamonga, CA
National Provider Identifier
1780236422
Registry record updated Sep 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
9500 Haven Ave
Rancho Cucamonga, CA 91730-5807
Phone
(909) 980-6700
NPI assigned
Jul 12, 2019
Last updated
Sep 29, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X NU Primary

Addresses

Primary practice location

9500 Haven Ave
Rancho Cucamonga, CA 91730-5807

Mailing address

27261 Las Ramblas Ste 220
Mission Viejo, CA 92691-6468

Other practice location 1

27261 Las Ramblas Ste 220
Mission Viejo, CA 92691-6468
Phone (909) 303-2520

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20251031000918 CA Practitioner - Clinical Social Worker 7810486537 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2017
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

66 E Flagler St
Miami, FL 33130-1807

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
133294CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Grow Healthcare Group PC Mental Health CurrentSince Sep 17, 2025 Accepting new patients

Locations

99 Almaden Blvd
Ste 600
San Jose, CA 95113
Phone (408) 402-4385

66 W Flagler St
Ste 900
Miami, FL 33130
Phone (786) 244-7711

Organizations & group practices 1

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": "1562889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1780236422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27261 LAS RAMBLAS STE 220",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9500 HAVEN AVE",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917305807",
            "telephone_number": "909-980-6700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "27261 Las Ramblas Ste 220",
            "address_purpose": "LOCATION",
            "city": "Mission Viejo",
            "state": "CA",
            "postal_code": "926916468",
            "country_code": "US",
            "telephone_number": "909-303-2520",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STILWELL",
        "first_name": "LINDA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-07-12",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rancho Cucamonga, CA

Sources for this page

Verify at the official NPI Registry.