Brianna Staley Shumaker, PHD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

34123 Issued in CA

Practice address

65 N Raymond Ave Ste 330
Pasadena, CA 91103-3947

Phone

(626) 208-9426

NPI assigned

Aug 15, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

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, 2018

Medicare assignment

May accept Medicare assignment

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.

• Trivium Delta Psychology Group Professional Corporation

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Pasadena, CA
  • NPI 1497648232
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1408060800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1336548270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "65 N RAYMOND AVE STE 330",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911033947",
            "telephone_number": "626-208-9426"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "65 N RAYMOND AVE STE 330",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911033947",
            "telephone_number": "626-208-9426"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STALEY SHUMAKER",
        "first_name": "BRIANNA",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-08-15",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IN",
            "license": "20043657A",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "WA",
            "license": "60931917",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "VA",
            "license": "0810009203",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "34123",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stability Hospice Care Inc
• Stacia Mills, MD, a Professional Corp
• Stacy M Wadlington PH.D.Liscense Psychologist P.C.
• Helen Shi Stafford, M.D.
• Nikki Staggs Lambdin, BEHAVIOR TECHNICIAN
• Jocelynn Stallworth
• Stan Rushing, MFT
• Tamara Stanco
• Standard of Modern Aesthetics Medical Corporation
• Gerard Paul Stanford, RN

• 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 Dec 18, 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.