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Pulmonary Disease

Liliana A. Mendoza, DO

Works at hospitals in Riverside, CA · California

Summary

Dr. Liliana A. Mendoza, DO is a pulmonologist at 4234 Riverwalk Pkwy, Suite 230, Riverside, CA 92505. Phone: (951) 781-3672. Accepts Medicare assignment. In 2024, Liliana A. Mendoza had 191 Original Medicare patients and 339 services. NPI 1174882450. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Pulmonologist (Medicare lists Pulmonary Disease)
  • Address: 4234 Riverwalk Pkwy, Suite 230, Riverside, CA 92505 · Directions
  • Phone: (951) 781‑3672
  • Medicare: Accepts Medicare assignment
  • Hospital: Riverside Community Hospital
  • Group practice: El-Bershawi Medical Corp
  • Medical school: Lake Erie College Of Osteopathic Medicine, Erie · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Liliana A. Mendoza, 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 Liliana A. Mendoza accept Medicare assignment?
Yes. Medicare's clinician data says Liliana A. Mendoza 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 Liliana A. Mendoza see?
In 2024, CMS data shows 191 Original Medicare patients and 339 services for Liliana A. Mendoza. This counts Original Medicare only and measures volume, not quality.
What is Liliana A. Mendoza's NPI number?
1174882450. 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 Liliana A. Mendoza, 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 patients191
Services billed to Medicare339
Different services or procedures11
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Critical care, first 30-74 minutes (99291)248 services
  2. Emergent insertion of breathing tube into windpipe using an endoscope (31500)20 services
  3. Critical care, each additional 30 minutes (99292)19 services
  4. Ultrasonic guidance for blood vessel access (76937)15 services
  5. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)12 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 blood pressure75%
  • High cholesterol75%
  • Diabetes65%
  • Heart failure64%
  • Chronic kidney disease59%
  • Ischemic heart disease52%

Hospitals where Liliana A. Mendoza works

Medicare's Facility Affiliation Data lists Liliana A. Mendoza at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Liliana A. Mendoza is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Liliana A. Mendoza as a member of this group (CMS data updated October 2, 2026).

  • El-Bershawi Medical Corp49 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in California →

Other pulmonologists in Riverside

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

All pulmonologists in Riverside →

Other clinicians in El-Bershawi Medical Corp

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

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174882450
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians