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Gastroenterology

Steven G. Johnson, MD

Works at hospitals in Hollister, CA · Salinas, CA · California

Summary

Steven G. Johnson, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Hollister, CA and Salinas, CA. NPI 1265439038. 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 Steven G. 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
54Years since medical school (graduated 1972)
University Of California, San Francisco School Of MedicineMedical school
MaleGender (as listed)
Los Palos Gastroenterology Specialists IncGroup practice (+1 more)

Quick answers

Which hospitals does Steven G. Johnson work at?
Medicare's official clinician data lists Steven G. Johnson at 2 hospitals: Hazel Hawkins Memorial Hospital and Salinas Valley Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven G. Johnson see patients?
Medicare's clinician data lists 2 practice locations, including Salinas, CA. Call before your visit to confirm the address.
What is Steven G. Johnson's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Steven G. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Steven G. 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.
Does Steven G. Johnson offer telehealth?
Medicare's clinician data says Steven G. Johnson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Steven G. Johnson?
(831) 424-8888, as listed in official Medicare / NPI Registry data.
What is Steven G. Johnson's NPI number?
1265439038. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Steven G. Johnson works

Medicare's Facility Affiliation Data lists Steven G. 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 Steven G. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Steven G. Johnson as a member of these groups (CMS data updated 2026-10-02).

  • Los Palos Gastroenterology Specialists Inc4 clinicians in the group
  • Los Palos Pathology Lab and Ancillary Services Inc4 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Salinas

Clinicians with the same Medicare primary specialty in Salinas, CA — not a recommendation.

All gastroenterologists in Salinas →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year1972
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265439038
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