Siqing Li, M.D.
Psychiatry Physician · Arcadia, CA
Siqing Li, M.D. is a psychiatry physician with a practice address in Arcadia, California, and NPI 1942243910, issued on Jun 14, 2006. Check the license (California A75930, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Siqing Li
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A75930 CA
Self-reported in NPPES; status is on the state search - Practice location
- 650 W Duarte RD, Arcadia, CA 91007
- Phone
- (626) 462-9318
- Enumerated
- Jun 14, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (626) 462-9319
- Medicare enrollment
- Enrolled (PECOS I20031215000995); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 650 W Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Siqing Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average psychiatry physician in 2024
222 Medicare Part D claims for 16 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Clonazepam30 claims
- Alprazolam27 claims
- Rexulti25 claims
- Quetiapine Fumarate24 claims
- Duloxetine Hcl22 claims
- Trazodone Hcl13 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.
Industry payments in 2024: $468.31
19 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Siqing Li among 8,673 psychiatry physician records in California
Siqing Li, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1982 · 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).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Arcadia → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Helen Duncan, M.D.Arcadia, CA 910071194807347
- Jesse Li, MDArcadia, CA 910071912468802
- Gayane Aghakhanyan, M.DArcadia, CA 910061063793255
- Marita CristobalArcadia, CA 910061073688628
- Edgar Drew, M.D.Arcadia, CA 910061841351475
- David Gavel, M.D.Arcadia, CA 910061457549693
- Gregory Gorski, M.D.Arcadia, CA 910061780753400
- Jae Kim, M.D.Arcadia, CA 910061487073607
Common questions
What is Siqing Li, M.D.'s NPI number?
Siqing Li, M.D.'s National Provider Identifier (NPI) is 1942243910, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Siqing Li, M.D. located?
The NPPES record lists a practice address at 650 W Duarte RD, Arcadia, CA, 91007. Phone: (626) 462-9318. Providers update this record themselves, so call before visiting.
How can I verify Siqing Li, M.D.'s license?
NPPES lists California license number A75930, 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 Siqing Li, M.D. prescribe under Medicare Part D?
In 2024, Siqing Li, M.D. had 222 Medicare Part D claims for 16 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.