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Internal Medicine

Stephen A. Hilty, MD

Works at hospitals in San Luis Obispo, CA · Santa Maria, CA · California

Summary

Stephen A. Hilty, MD (Internal Medicine) is listed by Medicare at 3 hospitals in San Luis Obispo, CA and Santa Maria, CA. NPI 1205839818. 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 Stephen A. Hilty, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
31Years since medical school (graduated 1995)
Geisel School Of Medicine At DartmouthMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Stephen A. Hilty work at?
Medicare's official clinician data lists Stephen A. Hilty at 3 hospitals: Adventist Health Sierra Vista, French Hospital Medical Center and Marian Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen A. Hilty see patients?
Medicare's clinician data lists 1 practice location in San Luis Obispo, CA. Call before your visit to confirm the address.
What is Stephen A. Hilty's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Stephen A. Hilty accept Medicare assignment?
Yes. Medicare's clinician data says Stephen A. Hilty 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 Stephen A. Hilty offer telehealth?
Medicare's clinician data says Stephen A. Hilty offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Stephen A. Hilty?
(805) 543-8310, as listed in official Medicare / NPI Registry data.
What is Stephen A. Hilty's NPI number?
1205839818. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen A. Hilty works

Medicare's Facility Affiliation Data lists Stephen A. Hilty 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 Stephen A. Hilty is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in San Luis Obispo

Clinicians with the same Medicare primary specialty in San Luis Obispo, CA — not a recommendation.

All internal medicine doctors in San Luis Obispo →

Clinician information

CredentialMD
Medical schoolGeisel School Of Medicine At Dartmouth
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1205839818
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