Eliana Sosa-Unguez
Psychiatry Physician · San Pablo, CA
Eliana Sosa-Unguez is a psychiatry physician with a practice address in San Pablo, California, and NPI 1528644572, issued on Mar 21, 2021. Check the license (California A183702, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eliana Sosa-Unguez
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A183702 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13585 San Pablo Ave, San Pablo, CA 94806
- Phone
- (510) 942-4700
- Enumerated
- Mar 21, 2021
- Record last updated
- Feb 23, 2026
- Medicare enrollment
- Enrolled (PECOS I20241105003729); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2021
- 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 13585 San Pablo Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tamara AllenMarriage & Family Therapist1689955676
- Amelia ArifinMarriage & Family Therapist1104353523
- Jovanka Beckles, MBACase Manager/Care Coordinator1275687980
- Carol CancillaRegistered Nurse1396492823
- Rachelle CohenMarriage & Family Therapist1275710287
- Rosa ColinClinical Social Worker1164037099
Verify Eliana Sosa-Unguez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183702Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average psychiatry physician in 2024
211 Medicare Part D claims for 32 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Escitalopram Oxalate19 claims
- Sertraline Hcl19 claims
- Clonazepam18 claims
- Fluoxetine Hcl18 claims
- Buspirone Hcl17 claims
- Aripiprazole16 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
- Contra Costa CountySan Pablo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eliana Sosa-Unguez among 8,673 psychiatry physician records in California
Eliana Sosa-Unguez 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2021 · median 2005 among the 3,295 with a school on file
- 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).
6 psychiatry physician records list a practice address in San Pablo
They are 6 of the 517 NPPES records with a practice address in San Pablo, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Pablo → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Michael Fidler, M.D.San Pablo, CA 948061336489061
- Mary RuizSan Pablo, CA 948061144371048
- Neil Sachs, MD, MPHSan Pablo, CA 948061407086218
- Vinod Sharma, M.D.San Pablo, CA 948061629264049
- Gilbert Weisman, M.D.San Pablo, CA 948061073544854
- William Berlingieri, M.DRichmond, CA 948051285796847
- Martin KoeppelRichmond, CA 948051649340654
- Ante Luburic, M.D.Richmond, CA 948051942453857
Common questions
What is Eliana Sosa-Unguez's NPI number?
Eliana Sosa-Unguez's National Provider Identifier (NPI) is 1528644572, issued on Mar 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Eliana Sosa-Unguez located?
The NPPES record lists a practice address at 13585 San Pablo Ave, San Pablo, CA, 94806. Phone: (510) 942-4700. Providers update this record themselves, so call before visiting.
How can I verify Eliana Sosa-Unguez's license?
NPPES lists California license number A183702, 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 Eliana Sosa-Unguez prescribe under Medicare Part D?
In 2024, Eliana Sosa-Unguez had 211 Medicare Part D claims for 32 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.