Louisa Ruth Steiger, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A111677 Issued in CA

Practice address

200 W Arbor Dr
San Diego, CA 92103-9000

Phone

(619) 543-3995

NPI assigned

Sep 16, 2008

Last updated

Jul 1, 2025By the provider in NPPES

Sex

Female

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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

Other, 2008

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 Medicine

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.

• Regents of the University of California

  • Plastic Surgery Physician
  • San Diego, CA
  • NPI 1326141862
  Medicare reassignment NPD
• Senior Medical Associates, Inc.

  • Geriatric Medicine (Internal Medicine) Physician
  • San Diego, CA
  • NPI 1629253505
  Medicare reassignment NPD
• Telecare Corporation

  dba Gateway To Recovery

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Diego, CA
  • NPI 1720164882
  Medicare reassignment NPD
• Elizabeth Supportive Medical Specialists, a Medical Corporation

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Escondido, CA
  • NPI 1154861979
  NPD
• Regents of the University of California

  • Diagnostic Radiology Physician
  • San Diego, CA
  • NPI 1558463927
  NPD
• Regents of the University of California

  • Neurology Physician
  • San Diego, CA
  • NPI 1649372673
  NPD
• Telecare Corporation

  dba Tesoro

  • Adult Mental Health Clinic/Center
  • San Diego, CA
  • NPI 1134779705
  NPD
• Telecare Corporation

  dba Valley Vista Permanent Supportive Housing

  • Mental Illness Community Based Residential Treatment Facility
  • San Diego, CA
  • NPI 1275398935
  NPD
• Pacific Mindscape Medical Group

  • Psychiatric/Mental Health Nurse Practitioner
  • San Diego, CA
  • NPI 1952101388
  NPD (past)
• Regents of the University of California Ucsd Head and Neck Surgery

  • Otolaryngology Physician
  • San Diego, CA
  • NPI 1679509962
  NPD (past)

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

{
    "created_epoch": "1221523200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1417106204",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 232410",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921932410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 W ARBOR DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921039000",
            "telephone_number": "619-543-3995"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEIGER",
        "first_name": "LOUISA",
        "middle_name": "RUTH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-09-16",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A111677",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sophia Steffani
• Shane Steffes
• James Warren Steger, M.D.
• Sara Steger, PT, DPT
• Joshua Charles Steichen, M.D.
• Jodi Steigerwald-Pinar, MFT
• Lynn Steigerwald, PT
• Seth Stein-White
• David A. Stein, M.D.
• Dina Stein

• Psychiatry Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 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.