Alan Tseng, MD, PHD
Psychiatry Physician · Providence, RI
Alan Tseng, MD, PHD is a psychiatry physician with a practice address in Providence, Rhode Island, and NPI 1629643036, issued on May 26, 2021. Check the license (Rhode Island CMD20688, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Alan Tseng
- Credential
- MD, PHD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- CMD20688 RI
ME165176 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hoppin St, Providence, RI 02903
- Phone
- (401) 606-1504
- Enumerated
- May 26, 2021
- Record last updated
- Sep 27, 2025
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 383 in Rhode Island → Look up another NPI →
Also registered at 1 Hoppin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bradley Bloom, MDPediatric Rheumatology Physician1568643096
Verify Alan Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license CMD20688Check 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
16 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.
Alan Tseng among 383 psychiatry physician records in Rhode Island
Alan Tseng, MD, PHD is one of 383 psychiatry physician records with a practice address in Rhode Island. 68% 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 83% of them.
- NPI issued2021 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2025 · 51% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
270 psychiatry physician records list a practice address in Providence
They are 270 of the 9,647 NPPES records with a practice address in Providence, and 383 psychiatry physician records in Rhode Island.
All 383 in Rhode Island → Every provider in Providence → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sibel Algon, MDProvidence, RI 029031891851648
- Arnaldo Berges, MDProvidence, RI 029031003853094
- Steven Bonauto, M.D.Providence, RI 029031871607416
- Kathleen Donise, MDProvidence, RI 029031134257348
- Richard Goldberg, MDProvidence, RI 029031518942739
- Michael Goldstein, MDProvidence, RI 029031508844515
- Colin Harrington, MDProvidence, RI 029031922083153
- David Kahn, MDProvidence, RI 029031679570311
Common questions
What is Alan Tseng, MD, PHD's NPI number?
Alan Tseng, MD, PHD's National Provider Identifier (NPI) is 1629643036, issued on May 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alan Tseng, MD, PHD located?
The NPPES record lists a practice address at 1 Hoppin St, Providence, RI, 02903. Phone: (401) 606-1504. Providers update this record themselves, so call before visiting.
How can I verify Alan Tseng, MD, PHD's license?
NPPES lists Rhode Island license number CMD20688, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alan Tseng, MD, PHD prescribe under Medicare Part D?
In 2024, Alan Tseng, MD, PHD had 16 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.