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Hospitalist

Clive L. Johnson, DO

Works at hospitals in Stamford, CT · Connecticut

Summary

Clive L. Johnson, DO (Hospitalist) is listed by Medicare at 1 hospital in Stamford, CT. NPI 1053500447. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Clive L. Johnson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

HospitalistPrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
Rutgers School Of Dental MedicineMedical school
MaleGender (as listed)
Stamford Health Medical Group IncGroup practice

Quick answers

Which hospitals does Clive L. Johnson work at?
Medicare's official clinician data lists Clive L. Johnson at 1 hospital: Stamford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Clive L. Johnson see patients?
Medicare's clinician data lists 4 practice locations, including Stamford, CT. Call before your visit to confirm the address.
What is Clive L. Johnson's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Clive L. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Clive L. Johnson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Clive L. Johnson?
(203) 276-1000, as listed in official Medicare / NPI Registry data.
What is Clive L. Johnson's NPI number?
1053500447. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Clive L. Johnson works

Medicare's Facility Affiliation Data lists Clive L. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Clive L. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Clive L. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Stamford Health Medical Group Inc444 clinicians in the group

Specialties

Find other Hospitalist doctors in Connecticut →

Other hospitalists in Stamford

Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.

All hospitalists in Stamford →

Clinician information

CredentialDO
Medical schoolRutgers School Of Dental Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053500447
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians