Individual provider Active NPI

Rebecca S Bierman, D.O.

  • Psychiatry Physician
  • Torrance, CA
National Provider Identifier
1942338355
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
20A7569 Issued in CA
Practice address
1691 Gramercy Ave
Torrance, CA 90501-3236
Phone
(310) 320-0195
NPI assigned
Feb 28, 2007
Last updated
Jul 24, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 20A7569 CA Primary

Addresses

Primary practice location

1691 Gramercy Ave
Torrance, CA 90501-3236

Mailing address

5694 Mission Center Rd # 358
San Diego, CA 92108-4355
Phone (314) 276-3341

Other practice location 1

17701 San Pasqual Valley Rd # 2023
Escondido, CA 92025-5301
Phone (208) 250-5510

Other practice location 2

17701 San Pasqual Valley Rd # 2022
Escondido, CA 92025-5301
Phone (208) 250-5510

Other practice location 3

537 W 8th St
San Pedro, CA 90731-3119
Phone (310) 834-1198

Other practice location 4

3068 Johnson Street
Costa Mesa, CA 92626-2819
Phone (714) 545-0644

Other practice location 5

5694 Mission Center Rd # 358
San Diego, CA 92108-4355
Phone (314) 276-3341

Other practice location 6

250 Joann St
Costa Mesa, CA 92626-6455
Phone (949) 631-9045

Other practice location 7

1597 Baker St
Costa Mesa, CA 92626-3746
Phone (714) 435-7940

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
20A7569CAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rite of Passage Adolescent Treatment Centers and Schools, Inc. PastSince May 12, 2024 Accepting new patients
Rite of Passage Adolescent Treatment Centers and Schools, Inc. PastSince Jan 26, 2020 Accepting new patients

Organizations & group practices 2

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": "1172620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784851200000",
    "number": "1942338355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5694 MISSION CENTER RD # 358",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921084355",
            "telephone_number": "314-276-3341"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1691 GRAMERCY AVE",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905013236",
            "telephone_number": "310-320-0195"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "17701 San Pasqual Valley Rd # 2023",
            "address_purpose": "LOCATION",
            "city": "Escondido",
            "state": "CA",
            "postal_code": "920255301",
            "country_code": "US",
            "telephone_number": "208-250-5510",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "17701 San Pasqual Valley Rd # 2022",
            "address_purpose": "LOCATION",
            "city": "Escondido",
            "state": "CA",
            "postal_code": "920255301",
            "country_code": "US",
            "telephone_number": "208-250-5510",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "537 W 8th St",
            "address_purpose": "LOCATION",
            "city": "San Pedro",
            "state": "CA",
            "postal_code": "907313119",
            "country_code": "US",
            "telephone_number": "310-834-1198",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3068 Johnson Street",
            "address_purpose": "LOCATION",
            "city": "Costa Mesa",
            "state": "CA",
            "postal_code": "926262819",
            "country_code": "US",
            "telephone_number": "714-545-0644",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5694 Mission Center Rd # 358",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921084355",
            "country_code": "US",
            "telephone_number": "314-276-3341",
            "fax_number": "619-320-9444",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "250 Joann St",
            "address_purpose": "LOCATION",
            "city": "Costa Mesa",
            "state": "CA",
            "postal_code": "926266455",
            "country_code": "US",
            "telephone_number": "949-631-9045",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1597 Baker St",
            "address_purpose": "LOCATION",
            "city": "Costa Mesa",
            "state": "CA",
            "postal_code": "926263746",
            "country_code": "US",
            "telephone_number": "714-435-7940",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BIERMAN",
        "first_name": "REBECCA",
        "middle_name": "S",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-28",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "20A7569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.