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SOPHIA WALKER
NPI 1275039976
Psychiatry & Neurology - Psychiatry in New Canaan, CT

Active since April 02, 2018PECOS Enrolled
208 VALLEY RD, NEW CANAAN, CT 06840(203) 801-2225(203) 267-0024 Get Directions Write a Review

NPPES record last updated: October 27, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Sophia Walker NPPES

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

SOPHIA WALKER (NPI 1275039976) is an individual psychiatry provider in New Canaan, Connecticut, licensed in Connecticut (68239) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275039976
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameSOPHIA WALKER
Location Address208 VALLEY RDNew Canaan, CT 06840-3812
Mailing Address208 Valley RdNew Canaan, CT 06840-3812 · (866) 542-4455
Phone(203) 801-2225
Fax(203) 267-0024
Sole ProprietorNo
Enumeration DateApril 2, 2018
Last NPPES UpdateOctober 27, 2025
NPPES CertifiedOctober 27, 2025
✔ NPI 1275039976 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in CT · 68239✔ Licensed in NY · 310301-01
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.
208 VALLEY RD, New Canaan, CT 06840
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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 (PECOS)

Sophia Walker is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 06840 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.

SHEILA DUGGAN LCSW
Social Worker (Clinical)
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (203) 801-3401
CONNECTICUT BEHAVIORAL HEALTH AND THERAPEUTIC SERVICES
Psychiatry & Neurology (Psychiatry)
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (203) 801-2260
NICOLE CATHERINE COARSE LCSW
Social Worker (Clinical)
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (203) 801-3426
KENDALL GILBERT RN
Registered Nurse (Psychiatric/Mental Health)
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (203) 801-3122
OLIVIA PAULINE SACANE LMSW
Social Worker
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (866) 542-4455
MS. MADELINE LUISA MANDEVILLE LPC-A
Counselor
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (886) 542-4455
EMILY CALDERONE PSYD
Psychologist (Clinical)
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (203) 801-3154
MR. GEORGE JEFFREY MARCHESE LPC
Counselor (Mental Health)
208 VALLEY RD
NEW CANAAN, CT 06840
Western Connecticut Planning Region (917) 748-7430

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sophia Walker's NPI number?

The NPI number for Sophia Walker is 1275039976. It was assigned to this individual provider in the NPPES registry on April 2, 2018.

Where is Sophia Walker located?

Sophia Walker practices at 208 Valley Rd, New Canaan, CT 06840. The listed phone number is (203) 801-2225.

What is Sophia Walker's specialty?

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

Is Sophia Walker enrolled in Medicare?

Yes. Sophia Walker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sophia Walker was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.