Satoko Kanahara, MD
Internal Medicine Physician · Ridgefield, CT
Satoko Kanahara, MD is an internal medicine physician with a practice address in Ridgefield, Connecticut, and NPI 1427343722, issued on Jun 14, 2011. Check the license (Connecticut 80252, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Satoko Kanahara
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 80252 CT
281649 NY
Self-reported in NPPES; status is on the state search - Practice location
- 21 South St, Ridgefield, CT 06877
- Phone
- (203) 438-6541
- Enumerated
- Jun 14, 2011
- Record last updated
- Jul 9, 2025
- Medicaid ID
- 00695941 NY
- Medicare enrollment
- Enrolled (PECOS I20250606002507); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 21 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jay D'Orso, MDInternal Medicine Physician1578571121
- Jonathan Gordon, M.D.Internal Medicine Physician1124057005
- Weiming Li, M.D.Internal Medicine Physician1912968090
- Kathleen McAuliffe, FNP- BCFamily Nurse Practitioner1083443881
- Siobhan Meyer, APRN, FNP-BCNurse Practitioner1740532134
- Debra MortonClinical Social Worker1811454911
Verify Satoko Kanahara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 80252Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average internal medicine physician in 2024
3,389 Medicare Part D claims for 199 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Atorvastatin Calcium237 claims
- Amlodipine Besylate127 claims
- Albuterol Sulfate Hfa121 claims
- Losartan Potassium114 claims
- Lisinopril104 claims
- Ozempic92 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.
Industry payments in 2024: $397.77
5 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nuvance Health Medical Practice CT IncRidgefield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Satoko Kanahara among 2,623 internal medicine physician records in Connecticut
Satoko Kanahara, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 1,646 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 internal medicine physician records list a practice address in Ridgefield
They are 15 of the 473 NPPES records with a practice address in Ridgefield, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Ridgefield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mark Anderson, M.D.Ridgefield, CT 068771679640866
- Lauren Bumby, M.D.Ridgefield, CT 068771407909302
- Jay D'Orso, MDRidgefield, CT 068771578571121
- Frank Delli Carpini, M.D.Ridgefield, CT 068771316272545
- Serafima Glouzgal, MDRidgefield, CT 068771497785166
- Jonathan Gordon, M.D.Ridgefield, CT 068771124057005
- Saragur Jyothi, MDRidgefield, CT 068771225065691
- Weiming Li, M.D.Ridgefield, CT 068771912968090
Common questions
What is Satoko Kanahara, MD's NPI number?
Satoko Kanahara, MD's National Provider Identifier (NPI) is 1427343722, issued on Jun 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Satoko Kanahara, MD located?
The NPPES record lists a practice address at 21 South St, Ridgefield, CT, 06877. Phone: (203) 438-6541. Providers update this record themselves, so call before visiting.
How can I verify Satoko Kanahara, MD's license?
NPPES lists Connecticut license number 80252, 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 Satoko Kanahara, MD prescribe under Medicare Part D?
In 2024, Satoko Kanahara, MD had 3,389 Medicare Part D claims for 199 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.