Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Dharshinie Jayamaha, MD

Sees patients in Orange, CA · California

Summary

Dharshinie Jayamaha, MD (Emergency Medicine) is enrolled with Medicare at 2 practice locations in Orange, CA. NPI 1336428499. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dharshinie Jayamaha, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
FemaleGender (as listed)
Emergency Medicine Specialists of Orange CountyGroup practice

Quick answers

Where does Dharshinie Jayamaha see patients?
Medicare's clinician data lists 2 practice locations, including Orange, CA. Call before your visit to confirm the address.
What is Dharshinie Jayamaha's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Dharshinie Jayamaha accept Medicare assignment?
Yes. Medicare's clinician data says Dharshinie Jayamaha 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 Dharshinie Jayamaha?
(714) 633-9111, as listed in official Medicare / NPI Registry data.
What is Dharshinie Jayamaha's NPI number?
1336428499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Dharshinie Jayamaha is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dharshinie Jayamaha as a member of this group (CMS data updated 2026-10-02).

  • Emergency Medicine Specialists of Orange County42 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Orange

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

All emergency medicine doctors in Orange →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336428499
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians