Michelle Shih-Shyuan Sun, MD
Psychiatry Physician · Los Angeles, CA
Michelle Shih-Shyuan Sun, MD is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1659021855, issued on Mar 28, 2022. Check the license (California A187948, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michelle Shih-Shyuan Sun
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A187948 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11301 Wilshire Blvd, Los Angeles, CA 90073
- Phone
- (310) 206-6721
- Enumerated
- Mar 28, 2022
- Record last updated
- Aug 2, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 11301 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frances Abad, FNPFamily Nurse Practitioner1053504514
- Oluwakemi AbayomiPsychiatric/Mental Health Nurse Practitioner1598508913
- Vanessa AbcedeSocial Worker1306584495
- Maren Abromowitz, FNP-BCFamily Nurse Practitioner1356950919
- Nayiri Adessian, MS, CCC-SLPSpeech-Language Pathologist1326761420
- Farzad AdibStudent in an Organized Health Care Education/Training Program1558745869
Verify Michelle Shih-Shyuan Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A187948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
24 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Michelle Shih-Shyuan Sun among 8,673 psychiatry physician records in California
Michelle Shih-Shyuan Sun, 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% 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).
987 psychiatry physician records list a practice address in Los Angeles
They are 987 of the 69,537 NPPES records with a practice address in Los Angeles, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Los Angeles → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Donna Ames (formerly Wirshing), M.D.Los Angeles, CA 900731821187030
- Mace Beckson, M.D.Los Angeles, CA 900731558455287
- Pamela Diefenbach, M.D.Los Angeles, CA 900731437100609
- Roger Donovick, MDLos Angeles, CA 900731710902622
- Donald Eknoyan, M.D.Los Angeles, CA 900731528027174
- Denise Feil, MDLos Angeles, CA 900731265484943
- Neil Hartman, MD, PHDLos Angeles, CA 900731831287804
- Behnaz Jalali, MDLos Angeles, CA 900731619075231
Common questions
What is Michelle Shih-Shyuan Sun, MD's NPI number?
Michelle Shih-Shyuan Sun, MD's National Provider Identifier (NPI) is 1659021855, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Shih-Shyuan Sun, MD located?
The NPPES record lists a practice address at 11301 Wilshire Blvd, Los Angeles, CA, 90073. Phone: (310) 206-6721. Providers update this record themselves, so call before visiting.
How can I verify Michelle Shih-Shyuan Sun, MD's license?
NPPES lists California license number A187948, 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 Michelle Shih-Shyuan Sun, MD prescribe under Medicare Part D?
In 2024, Michelle Shih-Shyuan Sun, MD had 24 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.