Simranjit Singh Johal, M.D.
Internal Medicine Physician · Norwalk, CT
Simranjit Singh Johal, M.D. is an internal medicine physician with a practice address in Norwalk, Connecticut, and NPI 1477290641, issued on May 18, 2022. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Simranjit Singh Johal
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD61643863 WA
Self-reported in NPPES; status is on the state search - Practice location
- 34 Maple Street, Norwalk, CT 06850
- Phone
- (845) 790-2085
- Enumerated
- May 18, 2022
- Record last updated
- Aug 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20250904003084); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 34 Maple Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nadejda Cazac, M.D.Hospitalist Physician1710676051
- Naomi Chingmak Chang, M.DStudent in an Organized Health Care Education/Training Program1639963150
Verify Simranjit Singh Johal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck 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 internal medicine physician in 2024
114 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of 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.
Bills Medicare through one group practice
- South Sound Inpatient Physicians PLLCBremerton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simranjit Singh Johal among 2,623 internal medicine physician records in Connecticut
Simranjit Singh Johal, M.D. 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 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2014 · 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).
79 internal medicine physician records list a practice address in Norwalk
They are 79 of the 1,993 NPPES records with a practice address in Norwalk, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Norwalk → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shaan Bhojwani, M.D.Norwalk, CT 068501821046632
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- Vasiliki Harisis, M.D.Norwalk, CT 068501184740516
- Anjum Khan, MDNorwalk, CT 068501992775258
- Mark Kulaga, MDNorwalk, CT 068501851361117
- Meenatchi Kumaraguruparan, M.DNorwalk, CT 068501063639656
- Marc Legris, M.D.Norwalk, CT 068501114935723
Common questions
What is Simranjit Singh Johal, M.D.'s NPI number?
Simranjit Singh Johal, M.D.'s National Provider Identifier (NPI) is 1477290641, issued on May 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Simranjit Singh Johal, M.D. located?
The NPPES record lists a practice address at 34 Maple Street, Norwalk, CT, 06850. Phone: (845) 790-2085. Providers update this record themselves, so call before visiting.
How can I verify Simranjit Singh Johal, M.D.'s license?
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 Simranjit Singh Johal, M.D. prescribe under Medicare Part D?
In 2024, Simranjit Singh Johal, M.D. had 114 Medicare Part D claims for 59 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.