Lauren S. Auster, MD
Psychiatry Physician · San Mateo, CA
Lauren S. Auster, MD is a psychiatry physician with a practice address in San Mateo, California, and NPI 1942888359, issued on Mar 30, 2021. Check the license (California A183512, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lauren S. Auster
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A183512 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 Alameda DE Las Pulgas, San Mateo, CA 94403
- Phone
- (650) 573-3571
- Enumerated
- Mar 30, 2021
- Record last updated
- Jul 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20251010001091); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2021
- Entity
- Type 1 · individual
Also registered at 1950 Alameda DE Las Pulgas
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cecilia Barberena, LCSWClinical Social Worker1629133129
Verify Lauren S. Auster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatry physician in 2024
139 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl20 claims
- Fluoxetine Hcl13 claims
- Duloxetine Hcl12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- County OF San MateoSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
89 psychiatry physician records list a practice address in San Mateo
They are 89 of the 3,909 NPPES records with a practice address in San Mateo, and 8,673 psychiatry physician records in California.
All 89 in San Mateo → All 8,673 in California → Every provider in San Mateo →
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 Lauren S. Auster, MD's NPI number?
Lauren S. Auster, MD's National Provider Identifier (NPI) is 1942888359, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Lauren S. Auster, MD located?
The NPPES record lists a practice address at 1950 Alameda DE Las Pulgas, San Mateo, CA, 94403. Phone: (650) 573-3571. Providers update this record themselves, so call before visiting.
How can I verify Lauren S. Auster, MD's license?
NPPES lists California license number A183512, 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.
How much does Lauren S. Auster, MD prescribe under Medicare Part D?
In 2024, Lauren S. Auster, MD had 139 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.