Andrew Dornan
Psychiatry Physician · Corona, CA
Andrew Dornan is a psychiatry physician with a practice address in Corona, California, and NPI 1447647326, issued on Apr 18, 2015. Check the license (California A143742, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Dornan
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A143742 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2055 Kellogg Ave, Corona, CA 92879
- Phone
- (833) 574-2273
- Enumerated
- Apr 18, 2015
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190802002055); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2055 Kellogg Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marianne Bergheim, M.D.Psychiatry Physician1437474277
- Cammy Bowes, DOFamily Medicine Physician1417005448
- Janet Braden, LCSW 133458Clinical Social Worker1720748171
- Pushan Chowdhury, MDPediatrics Physician1013999218
Verify Andrew Dornan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average psychiatry physician in 2024
1,717 Medicare Part D claims for 350 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Trazodone Hcl243 claims
- Sertraline Hcl117 claims
- Mirtazapine105 claims
- Buspirone Hcl100 claims
- Quetiapine Fumarate96 claims
- Bupropion Xl85 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
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Dornan among 8,673 psychiatry physician records in California
Andrew Dornan 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2015 · median 2005 among the 3,295 with a school on file
- Record last updated2021 · 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).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Corona → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Marianne Bergheim, M.D.Corona, CA 928791437474277
- Sai Chundu, MDCorona, CA 928791609968460
- Rubina Faizy, M.D.Corona, CA 928791467984427
- Aliuddin Khaja, MDCorona, CA 928791477754612
- Stella Kim, M.D.Corona, CA 928791306001391
- Kazuo Omi, MDCorona, CA 928791356721120
- Harika Reddy, MDCorona, CA 928791952968323
- Darlene Tu, MDCorona, CA 928791366071169
Common questions
What is Andrew Dornan's NPI number?
Andrew Dornan's National Provider Identifier (NPI) is 1447647326, issued on Apr 18, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Dornan located?
The NPPES record lists a practice address at 2055 Kellogg Ave, Corona, CA, 92879. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Andrew Dornan's license?
NPPES lists California license number A143742, 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 Andrew Dornan prescribe under Medicare Part D?
In 2024, Andrew Dornan had 1,717 Medicare Part D claims for 350 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.