Dorothy Liu-Barbaro, M.D.
Psychiatry Physician · La Jolla, CA
Dorothy Liu-Barbaro, M.D. is a psychiatry physician with a practice address in La Jolla, California, and NPI 1851602270, issued on Jun 30, 2010. Check the license (California 115342A, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dorothy Liu-Barbaro
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 115342A CA
A115342 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Gilman Dr, La Jolla, CA 92093
- Phone
- (858) 534-4040
- Enumerated
- Jun 30, 2010
- Record last updated
- Aug 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110811000523); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 9500 Gilman Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mickey Abraham, MD, MSStudent in an Organized Health Care Education/Training Program1609403732
- Angela Acfalle, NP CNSAdult Health Nurse Practitioner1013983857
- Kelley Adams, M.D.Psychiatry Physician1215039771
- Aaron AhdootStudent in an Organized Health Care Education/Training Program1558217901
- Grace AhnStudent in an Organized Health Care Education/Training Program1295317816
- Ginger Armas, PHDCounselor1396125035
Verify Dorothy Liu-Barbaro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 115342ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average psychiatry physician in 2024
3,727 Medicare Part D claims for 182 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Trazodone Hcl206 claims
- Duloxetine Hcl190 claims
- Atorvastatin Calcium163 claims
- Bupropion Xl132 claims
- Prazosin Hcl128 claims
- Amlodipine Besylate118 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.
4 hospitals and group practices
- Saint Agnes Medical CenterFresno, CA · Acute Care Hospitals2 of 5 stars
- Neighborhood HealthcareEl Cajon, CA
- Pih Health PhysiciansLos Angeles, CA
- Rideout Memorial HospitalMarysville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Dorothy Liu-Barbaro among 8,673 psychiatry physician records in California
Dorothy Liu-Barbaro, M.D. 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 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2009 · median 2005 among the 3,295 with a school on file
- Record last updated2016 · 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
- Sandra Lim, DOLa Jolla, CA 920931083963094
Common questions
What is Dorothy Liu-Barbaro, M.D.'s NPI number?
Dorothy Liu-Barbaro, M.D.'s National Provider Identifier (NPI) is 1851602270, issued on Jun 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy Liu-Barbaro, M.D. located?
The NPPES record lists a practice address at 9500 Gilman Dr, La Jolla, CA, 92093. Phone: (858) 534-4040. Providers update this record themselves, so call before visiting.
How can I verify Dorothy Liu-Barbaro, M.D.'s license?
NPPES lists California license number 115342A, 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 Dorothy Liu-Barbaro, M.D. prescribe under Medicare Part D?
In 2024, Dorothy Liu-Barbaro, M.D. had 3,727 Medicare Part D claims for 182 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.