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Gastroenterology

Hardeep M. Singh, MD

Works at hospitals in Newport Beach, CA · Orange, CA · California

Summary

Hardeep M. Singh, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Newport Beach, CA and Orange, CA. NPI 1275544074. 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 Hardeep M. Singh, 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
25Years since medical school (graduated 2001)
University Of Southern California Keck School Of MedicineMedical school
MaleGender (as listed)
Genesis Healthcare Partners PCGroup practice

Quick answers

Which hospitals does Hardeep M. Singh work at?
Medicare's official clinician data lists Hardeep M. Singh at 2 hospitals: Hoag Memorial Hospital Presbyterian and Providence St. Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hardeep M. Singh see patients?
Medicare's clinician data lists 2 practice locations, including Oxnard, CA and Camarillo, CA. Call before your visit to confirm the address.
What is Hardeep M. Singh's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Hardeep M. Singh accept Medicare assignment?
Yes. Medicare's clinician data says Hardeep M. Singh 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 Hardeep M. Singh offer telehealth?
Medicare's clinician data says Hardeep M. Singh offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Hardeep M. Singh?
(805) 983-0521, as listed in official Medicare / NPI Registry data.
What is Hardeep M. Singh's NPI number?
1275544074. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hardeep M. Singh works

Medicare's Facility Affiliation Data lists Hardeep M. Singh 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 Hardeep M. Singh is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hardeep M. Singh as a member of this group (CMS data updated 2026-10-02).

  • Genesis Healthcare Partners PC228 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Oxnard

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

All gastroenterologists in Oxnard →

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1275544074
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