Stephen M Diggs, PSY

Primary specialty

PsychologistTaxonomy code 103T00000X

License

PSY18239 Issued in CA

Practice address

80 Independence Cir Ste 220
Chico, CA 95973-0288

Phone

(530) 891-4400

Fax

(530) 636-4772

NPI assigned

Sep 25, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Specialty

Clinical Psychologist

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

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.

• Nysa Therapy Inc

  • Clinical Psychologist
  • Chico, CA
  • NPI 1316307747
  Medicare reassignment NPD

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

{
    "created_epoch": "1159142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1700986908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "80 INDEPENDENCE CIR STE 220",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959730288",
            "telephone_number": "530-891-4400",
            "fax_number": "530-636-4772"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "80 INDEPENDENCE CIR STE 220",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959730288",
            "telephone_number": "530-891-4400",
            "fax_number": "530-636-4772"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIGGS",
        "first_name": "STEPHEN",
        "middle_name": "M",
        "credential": "PSY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-25",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "PSY18239",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "PSY182390",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jonathan Mark Dickman
• Brian Diep, DDS
• Dat Quoc Diep, PHARMD
• Kassy Dietle, RDN
• Morgan Dietz
• Brenna Dillman, B.A.
• Muria Lurena Dilts, CASE MANAGER II
• Darrell Brian Dinsmore
• Disability Action Center
• Michael J Disano, MD

• Psychologist in Chico, CA
• Providers in Chico, CA by specialty
• Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.