Tiffany Jeehae Son, MD
Psychiatry Physician · Irvine, CA
Tiffany Jeehae Son, MD is a psychiatry physician with a practice address in Irvine, California, and NPI 1487223384, issued on Jun 23, 2021. Check the license (California A203038, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tiffany Jeehae Son
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A203038 CA
2023013096 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4040 Barranca Pkwy Ste 260, Irvine, CA 92604
- Phone
- (925) 282-1778
- Enumerated
- Jun 23, 2021
- Record last updated
- Jul 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250801003028); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 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 4040 Barranca Pkwy Ste 260
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Alexander, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1609478148
- Sheena Backer, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1215691332
- Allyson Bushnell, LCSWClinical Social Worker1205525698
- Liquita Dage, LMFTMarriage & Family Therapist1649986597
- Nancy Fang, PSYDClinical Psychologist1336275999
- Cynthia Florido, LMFTMarriage & Family Therapist1306220231
Verify Tiffany Jeehae Son in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A203038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average psychiatry physician in 2024
387 Medicare Part D claims for 29 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Clozapine54 claims
- Bupropion Xl26 claims
- Propranolol Hcl22 claims
- Haloperidol Decanoate18 claims
- Sertraline Hcl17 claims
- Quetiapine Fumarate16 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
- Pacific Coast Psychiatric Associates IncIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Jeehae Son among 8,673 psychiatry physician records in California
Tiffany Jeehae Son, MD 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 updated2025 · 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).
54 psychiatry physician records list a practice address in Irvine
They are 54 of the 7,778 NPPES records with a practice address in Irvine, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Irvine → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Parvin Afshar, M.D.Irvine, CA 926041437247335
- Hanaa Fam, M.DIrvine, CA 926041558311456
- Yingxiang Li, MDIrvine, CA 926041548098940
- Ralph Lissaur, M.D.Irvine, CA 926041245287960
- Andrew Min, M.D.Irvine, CA 926041134398233
- Donald Sharps, M.D.Irvine, CA 926041366412256
- Jun Wang, DOIrvine, CA 926041780172734
- Anne Phan-Huy, MDIrvine, CA 926031679079230
Common questions
What is Tiffany Jeehae Son, MD's NPI number?
Tiffany Jeehae Son, MD's National Provider Identifier (NPI) is 1487223384, issued on Jun 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Jeehae Son, MD located?
The NPPES record lists a practice address at 4040 Barranca Pkwy Ste 260, Irvine, CA, 92604. Phone: (925) 282-1778. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Jeehae Son, MD's license?
NPPES lists California license number A203038, 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 Tiffany Jeehae Son, MD prescribe under Medicare Part D?
In 2024, Tiffany Jeehae Son, MD had 387 Medicare Part D claims for 29 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.