Elizabeth K. Nguyen, M.D.
Psychiatry Physician · Davis, CA
Elizabeth K. Nguyen, M.D. is a psychiatry physician with a practice address in Davis, California, and NPI 1649479809, issued on Jul 17, 2007. Check the license (California A101212, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elizabeth K. Nguyen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A101212 CA
Self-reported in NPPES; status is on the state search - Practice location
- 621 4TH St Ste 1, Davis, CA 95616
- Phone
- (530) 341-5561
- Enumerated
- Jul 17, 2007
- Record last updated
- Jan 18, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 621 4TH St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pamela Cordano, MFTMarriage & Family Therapist1689327223
Verify Elizabeth K. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average psychiatry physician in 2024
101 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole17 claims
- Lamotrigine13 claims
- Clonazepam12 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.
Elizabeth K. Nguyen among 8,673 psychiatry physician records in California
Elizabeth K. Nguyen, 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 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2024 · 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).
22 psychiatry physician records list a practice address in Davis
They are 22 of the 1,711 NPPES records with a practice address in Davis, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Davis → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jimmark Abenojar, M.D.Davis, CA 956161780719799
- John Baxter, M.D.Davis, CA 956161326136094
- Bhupinder Chima, M.D.Davis, CA 956161285977603
- Jay Feldman, M.D.Davis, CA 956161730316027
- Dennett Hanssmann, M.D.Davis, CA 956161265456081
- Helaina KravitzDavis, CA 956161942406806
- Tracy McCarthy, M.D.Davis, CA 956161245430677
- Aditya Reddy, M.D.Davis, CA 956161245674555
Common questions
What is Elizabeth K. Nguyen, M.D.'s NPI number?
Elizabeth K. Nguyen, M.D.'s National Provider Identifier (NPI) is 1649479809, issued on Jul 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth K. Nguyen, M.D. located?
The NPPES record lists a practice address at 621 4TH St Ste 1, Davis, CA, 95616. Phone: (530) 341-5561. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth K. Nguyen, M.D.'s license?
NPPES lists California license number A101212, 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 Elizabeth K. Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth K. Nguyen, M.D. had 101 Medicare Part D claims; 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.