Sandra Shan Lim, DO
Psychiatry Physician · La Jolla, CA
Sandra Shan Lim, DO is a psychiatry physician with a practice address in La Jolla, California, and NPI 1083963094, issued on Sep 5, 2012. Check the license (California 20A13075, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sandra Shan Lim
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20A13075 CA
Self-reported in NPPES; status is on the state search - Practice location
- Ucsd Department OF Psychiatry, La Jolla, CA 92093
- Phone
- (858) 534-4040
- Enumerated
- Sep 5, 2012
- Record last updated
- Jun 2, 2026
- Fax
- (858) 822-0231
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at Ucsd Department OF Psychiatry
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Marrone, MDPsychiatry Physician1205128709
Verify Sandra Shan Lim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A13075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average psychiatry physician in 2024
747 Medicare Part D claims for 51 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl85 claims
- Fluoxetine Hcl70 claims
- Paroxetine Hcl49 claims
- Risperidone49 claims
- Quetiapine Fumarate44 claims
- Bupropion Xl41 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.
Sandra Shan Lim among 8,673 psychiatry physician records in California
Sandra Shan Lim, DO is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
90 psychiatry physician records list a practice address in La Jolla
They are 90 of the 3,648 NPPES records with a practice address in La Jolla, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in La Jolla → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kelley Adams, M.D.La Jolla, CA 920931215039771
- Abesh Bhattacharjee, M.D., PH.D.La Jolla, CA 920931922393388
- Kristin Cadenhead, MDLa Jolla, CA 920931194744839
- Nancy Downs, M.D.La Jolla, CA 920931871735324
- John KeltnerLa Jolla, CA 920931740447416
- Steve Koh, M.DLa Jolla, CA 920931467650473
- Ellen Lee, M.D.La Jolla, CA 920931174822639
- Dorothy Liu-Barbaro, M.D.La Jolla, CA 920931851602270
Common questions
What is Sandra Shan Lim, DO's NPI number?
Sandra Shan Lim, DO's National Provider Identifier (NPI) is 1083963094, issued on Sep 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Shan Lim, DO located?
The NPPES record lists a practice address at Ucsd Department OF Psychiatry, La Jolla, CA, 92093. Phone: (858) 534-4040. Providers update this record themselves, so call before visiting.
How can I verify Sandra Shan Lim, DO's license?
NPPES lists California license number 20A13075, 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 Sandra Shan Lim, DO prescribe under Medicare Part D?
In 2024, Sandra Shan Lim, DO had 747 Medicare Part D claims for 51 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.