Ryan Thomas, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY31026 Issued in CA

Practice address

595 E Colorado Blvd Ste 505
Pasadena, CA 91101-2017

Phone

(626) 578-5585

NPI assigned

Aug 27, 2012

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective May 9, 2025 through May 9, 2027

Medicare enrollment (NPD)

Not 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Growthbound Psychological Services, PC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Pasadena, CA
  • NPI 1568294205
  NPD Authorized official
• Andrea Davis, PH.D., Clinical Psychology, Inc.

  dba Greenhouse Therapy Center

  • Clinical Psychologist
  • Pasadena, CA
  • NPI 1407159619
  NPD (past)

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

{
    "created_epoch": "1346025600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1724025600000",
    "number": "1679821433",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8605 SANTA MONICA BLVD PMB 567720",
            "city": "WEST HOLLYWOOD",
            "state": "CA",
            "postal_code": "90069"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "595 E COLORADO BLVD STE 505",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911012017",
            "telephone_number": "626-578-5585"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "913 E Walnut St",
            "address_purpose": "LOCATION",
            "city": "Pasadena",
            "state": "CA",
            "postal_code": "911061720",
            "country_code": "US",
            "telephone_number": "626-795-7910",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "RYAN",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-08-27",
        "last_updated": "2024-08-19",
        "certification_date": "2024-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY31026",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Thomas
• Kimeshia Thomas, MD
• Maggie Z Thomas, LCSW
• Marva Danielle Thomas, LPCC
• Paris Thomas
• Shannon Nicole Thomas, PSYD
• Stanley Kevin Thomas, CCAPP, REGISTRANT
• Sylvia Thomas
• Vanessa Thomas
• Charla Thompson, LCSW

• Clinical Psychologist in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2024; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.