Evan James Gaston
Psychiatry Physician · New Haven, CT
Evan James Gaston is a psychiatry physician with a practice address in New Haven, Connecticut, and NPI 1720783012, issued on Apr 4, 2023. Check the license (Connecticut 82511, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Evan James Gaston
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 82511 CT
Self-reported in NPPES; status is on the state search - Practice location
- 300 George St Ste 901, New Haven, CT 06511
- Phone
- (203) 785-2095
- Enumerated
- Apr 4, 2023
- Record last updated
- Jun 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20251223003574); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2023
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,174 in Connecticut → Look up another NPI →
Also registered at 300 George St Ste 901
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matteo AbbruzzeseStudent in an Organized Health Care Education/Training Program1033058359
- Megan Aguilera, MDStudent in an Organized Health Care Education/Training Program1558113415
- Stephen Allsop, MD, PHDPsychiatry Physician1396206645
- Eden Almasude, MDStudent in an Organized Health Care Education/Training Program1477058881
- Nientara Anderson, MDStudent in an Organized Health Care Education/Training Program1912528670
- Mina AnsariStudent in an Organized Health Care Education/Training Program1710789300
Verify Evan James Gaston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 82511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
26 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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
- Natchaug Hospital, IncMansfield Center, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evan James Gaston among 1,174 psychiatry physician records in Connecticut
Evan James Gaston is one of 1,174 psychiatry physician records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2023 · median 2003 among the 503 with a school on file
- Record last updated2026 · 63% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
285 psychiatry physician records list a practice address in New Haven
They are 285 of the 9,793 NPPES records with a practice address in New Haven, and 1,174 psychiatry physician records in Connecticut.
All 1,174 in Connecticut → Every provider in New Haven → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Erica Ahlert, MDNew Haven, CT 065111750479481
- Hilary Blumberg, M.D.New Haven, CT 065111679511299
- Michael Groner, M. D.New Haven, CT 065111316973134
- Jeffry Klugman, MDNew Haven, CT 065111225023203
- Helen Lankenau, M.D.New Haven, CT 065111215016639
- Gale Levin, M.D.New Haven, CT 065111679508469
- Keith Pearlman, MDNew Haven, CT 065111588622088
- Stanley Possick, MDNew Haven, CT 065111366478315
Common questions
What is Evan James Gaston's NPI number?
Evan James Gaston's National Provider Identifier (NPI) is 1720783012, issued on Apr 4, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Evan James Gaston located?
The NPPES record lists a practice address at 300 George St Ste 901, New Haven, CT, 06511. Phone: (203) 785-2095. Providers update this record themselves, so call before visiting.
How can I verify Evan James Gaston's license?
NPPES lists Connecticut license number 82511, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Evan James Gaston prescribe under Medicare Part D?
In 2024, Evan James Gaston had 26 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.