Active NPI
Rebecca S Bierman, D.O.
- Psychiatry Physician
- Torrance, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 20A7569
- Practice address
- 1691 Gramercy Ave
Torrance, CA 90501-3236 - Phone
- (310) 320-0195
- NPI assigned
- Feb 28, 2007
- Last updated
- Jul 24, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| 20A7569 | CA | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rite of Passage Adolescent Treatment Centers and Schools, Inc. | Past | Accepting new patients | |
| Rite of Passage Adolescent Treatment Centers and Schools, Inc. | Past | 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.
-
- Adolescent and Children Mental Health Clinic/Center
- Torrance, CA
- NPI 1003391467
-
- Adolescent and Children Mental Health Clinic/Center
- San Pedro, CA
- NPI 1679103006
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.