Rebecca S. Bierman, D.O.
Psychiatry Physician · Torrance, CA
Rebecca S. Bierman, D.O. is a psychiatry physician with a practice address in Torrance, California, and NPI 1942338355, issued on Feb 28, 2007. Check the license (California 20A7569, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Rebecca S. Bierman
- Credential
- D.O.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20A7569 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1691 Gramercy Ave, Torrance, CA 90501
- Phone
- (310) 320-0195
- Enumerated
- Feb 28, 2007
- Record last updated
- Jul 24, 2026
- Entity
- Type 1 · individual
Also registered at 1691 Gramercy Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leah DurantDay Training/Habilitation Specialist1396521589
- Ashley GuerreroCounselor1437802626
- Obiagaeliaku IbeMarriage & Family Therapist1619799863
- James Irby, MS, CRCCase Manager/Care Coordinator1811777212
- Krystelle Johnson, AMFTMarriage & Family Therapist1508672411
- Trista Morrow-ColemanHealth Information Technician1720689185
Verify Rebecca S. Bierman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A7569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
150 psychiatry physician records list a practice address in Torrance
They are 150 of the 8,901 NPPES records with a practice address in Torrance, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 150 in Torrance → All 8,673 in California → Every provider in Torrance →
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Brenda Abarca, MDTorrance, CA1407485527
- Pilar Abascal, M.D.Los Angeles, CA1730528191
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Sandy Abdelkedous, MDFresno, CA1306093109
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
Common questions
What is Rebecca S. Bierman, D.O.'s NPI number?
Rebecca S. Bierman, D.O.'s National Provider Identifier (NPI) is 1942338355, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca S. Bierman, D.O. located?
The NPPES record lists a practice address at 1691 Gramercy Ave, Torrance, CA, 90501. Phone: (310) 320-0195. Providers update this record themselves, so call before visiting.
How can I verify Rebecca S. Bierman, D.O.'s license?
NPPES lists California license number 20A7569, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.