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Physician Assistant

Lisa J. Mendez, PA

Sees patients in Temecula, CA · Fresno, CA · Bakersfield, CA · California

Summary

Lisa J. Mendez, PA is a physician assistant at 41540 Winchester Rd, Temecula, CA 92590. Phone: (951) 365-5585. Accepts Medicare assignment. In 2024, Lisa J. Mendez had 175 Original Medicare patients and 728 services. NPI 1114942638. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 41540 Winchester Rd, Temecula, CA 92590 · Directions (2 more locations)
  • Phone: (951) 365‑5585
  • Medicare: Accepts Medicare assignment
  • Group practice: Emergency Physicians Urgent Care Inc
  • School: graduated 2000
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Lisa J. Mendez, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lisa J. Mendez accept Medicare assignment?
Yes. Medicare's clinician data says Lisa J. Mendez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Lisa J. Mendez see?
In 2024, CMS data shows 175 Original Medicare patients and 728 services for Lisa J. Mendez. This counts Original Medicare only and measures volume, not quality.
What is Lisa J. Mendez's NPI number?
1114942638. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Lisa J. Mendez, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients175
Services billed to Medicare728
Different services or procedures42
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Injection, dexamethasone sodium phosphate, 1 mg (J1100)148 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)147 services
  3. Injection, ceftriaxone sodium, per 250 mg (J0696)108 services
  4. Injection of drug or substance under skin or into muscle (96372)62 services
  5. Injection, ketorolac tromethamine, per 15 mg (J1885)50 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol73%
  • High blood pressure71%
  • Arthritis46%
  • Diabetes37%
  • Anxiety33%
  • Ischemic heart disease28%

Practice locations

Addresses where Lisa J. Mendez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lisa J. Mendez as a member of this group (CMS data updated October 2, 2026).

  • Emergency Physicians Urgent Care Inc140 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Temecula

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

All physician assistants in Temecula →

Other clinicians in Emergency Physicians Urgent Care Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1114942638
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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