EVAN JAMES GASTON
NPI 1720783012
Psychiatry & Neurology - Psychiatry in New Haven, CT

Q: What is Evan Gaston's NPI number?

The NPI number for Evan Gaston is 1720783012. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Q: What is Evan Gaston's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Evan Gaston was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 04, 2023PECOS EnrolledAccepts Medicare Assignment

300 GEORGE ST STE 901, NEW HAVEN, CT 06511(203) 785-2095 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 15, 2025, Apr 4, 2023 (2 updates tracked since 2023).

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About Evan James Gaston NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EVAN JAMES GASTON (NPI 1720783012) is an individual psychiatry provider in New Haven, Connecticut, licensed in Connecticut (82511) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (2023).

NPPES Registry Identity

NPI1720783012

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameEVAN JAMES GASTON

Location Address300 GEORGE ST STE 901New Haven, CT 06511-6662

Mailing Address300 George St Ste 901New Haven, CT 06511-6662 · (203) 785-2095

Phone(203) 785-2095

Sole ProprietorYes

Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2023

Enumeration DateApril 4, 2023

Last NPPES UpdateJune 22, 20262 updates tracked since enumeration

NPPES CertifiedJune 22, 2026

✔ NPI 1720783012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CT · 82511

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

300 GEORGE ST STE 901, New Haven, CT 06511

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Evan James Gaston is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052770682

PECOS Enrollment IDI20251223003574

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06511 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$183.10 typical visit price

range $60.82 – $183.10

Typical copayment $45.77 (range $15.20 – $45.77)

Most-billed visit code 99205

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DIEGO GALAN DONLO

Psychiatry & Neurology (Psychiatry)

300 GEORGE ST STE 901
NEW HAVEN, CT 06511