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

Nurse Practitioner

Liss K. Mathew, NP

Sees patients in Anaheim, CA · Irvine, CA · California

Summary

Liss K. Mathew, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Anaheim, CA and Irvine, CA. NPI 1336669548. 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 Liss K. Mathew, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
FemaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Where does Liss K. Mathew see patients?
Medicare's clinician data lists 2 practice locations, including Anaheim, CA and Irvine, CA. Call before your visit to confirm the address.
What is Liss K. Mathew's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Liss K. Mathew accept Medicare assignment?
Yes. Medicare's clinician data says Liss K. Mathew 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 Liss K. Mathew?
(714) 279-6088, as listed in official Medicare / NPI Registry data.
What is Liss K. Mathew's NPI number?
1336669548. 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 Liss K. Mathew is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Liss K. Mathew as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Anaheim

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

All nurse practitioners in Anaheim →

Clinician information

CredentialNP
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336669548
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