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Internal Medicine

Nishu Karki, MD

Works at hospitals in Newport Beach, CA · Fountain Valley, CA · California

Summary

Nishu Karki, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Newport Beach, CA and Fountain Valley, CA. NPI 1801027289. 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 Nishu Karki, 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
25Years since medical school (graduated 2001)
FemaleGender (as listed)

Quick answers

Which hospitals does Nishu Karki work at?
Medicare's official clinician data lists Nishu Karki at 2 hospitals: Hoag Memorial Hospital Presbyterian and Memorialcare Orange Coast Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nishu Karki see patients?
Medicare's clinician data lists 1 practice location in Huntington Beach, CA. Call before your visit to confirm the address.
What is Nishu Karki's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Nishu Karki accept Medicare assignment?
Yes. Medicare's clinician data says Nishu Karki 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 Nishu Karki?
(714) 248-9068, as listed in official Medicare / NPI Registry data.
What is Nishu Karki's NPI number?
1801027289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nishu Karki works

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

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Huntington Beach

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

All internal medicine doctors in Huntington Beach →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801027289
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