Sophia Walker
Psychiatry Physician · New Canaan, CT
Sophia Walker is a psychiatry physician with a practice address in New Canaan, Connecticut, and NPI 1275039976, issued on Apr 2, 2018. Check the license (Connecticut 68239, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sophia Walker
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 68239 CT
310301-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 208 Valley RD, New Canaan, CT 06840
- Phone
- (203) 801-2225
- Enumerated
- Apr 2, 2018
- Record last updated
- Oct 27, 2025
- Fax
- (203) 267-0024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,174 in Connecticut → Look up another NPI →
Also registered at 208 Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Bernstein, PH.D.Clinical Psychologist1720860554
- Andre Burey, MDPsychiatry Physician1184019440
- Emily Calderone, PSYDClinical Psychologist1063051738
- Barbara Carlson, LCSW, LADCMental Health Counselor1548099385
- Megan Cassano, LCSWClinical Social Worker1801036348
- Katie Ann CervoneClinical Social Worker1366226037
Verify Sophia Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 68239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
39 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.
Sophia Walker among 1,174 psychiatry physician records in Connecticut
Sophia Walker 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 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2025 · 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).
15 psychiatry physician records list a practice address in New Canaan
They are 15 of the 276 NPPES records with a practice address in New Canaan, and 1,174 psychiatry physician records in Connecticut.
All 1,174 in Connecticut → Every provider in New Canaan → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kenneth Berv, MDNew Canaan, CT 068401457456261
- Andre Burey, MDNew Canaan, CT 068401184019440
- Eric Dieffenbach, M.D.New Canaan, CT 068401497082614
- Ryan Flanagan, MDNew Canaan, CT 068401750886701
- Laura Gardner, M.D.New Canaan, CT 068401912295932
- Irwin Gelman, M.D.New Canaan, CT 068401154447282
- Andrew Gerber, M.D., PH.D.New Canaan, CT 068401477686855
- Joseph Goldberg, MDNew Canaan, CT 068401194948323
Common questions
What is Sophia Walker's NPI number?
Sophia Walker's National Provider Identifier (NPI) is 1275039976, issued on Apr 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sophia Walker located?
The NPPES record lists a practice address at 208 Valley RD, New Canaan, CT, 06840. Phone: (203) 801-2225. Providers update this record themselves, so call before visiting.
How can I verify Sophia Walker's license?
NPPES lists Connecticut license number 68239, 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 Sophia Walker prescribe under Medicare Part D?
In 2024, Sophia Walker had 39 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.