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Physician Assistant

Nayeli De La Paz, PA

Works at hospitals in Pomona, CA · Upland, CA · California

Summary

Nayeli De La Paz, PA is a physician assistant at 255 E Bonita Ave, Suite 101, Pomona, CA 91767. Phone: (909) 593-7437. Accepts Medicare assignment. In 2024, Nayeli De La Paz had 172 Original Medicare patients and 2,584 services. NPI 1770127375. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Nayeli De La Paz, 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 Nayeli De La Paz accept Medicare assignment?
Yes. Medicare's clinician data says Nayeli De La Paz 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 Nayeli De La Paz see?
In 2024, CMS data shows 172 Original Medicare patients and 2,584 services for Nayeli De La Paz. This counts Original Medicare only and measures volume, not quality.
What is Nayeli De La Paz's NPI number?
1770127375. 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 Nayeli De La Paz, 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 patients172
Services billed to Medicare2,584
Different services or procedures50
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)1,480 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)174 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)84 services
  4. Aspiration and/or injection of fluid from large joint (20610)70 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)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 blood pressure75%
  • High cholesterol75%
  • Arthritis73%
  • Diabetes36%
  • Depression33%
  • Anxiety32%

Hospitals where Nayeli De La Paz works

Medicare's Facility Affiliation Data lists Nayeli De La Paz 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 Nayeli De La Paz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nayeli De La Paz as a member of these groups (CMS data updated October 2, 2026).

  • Congregational Homes17 clinicians in the group
  • Garey Orthopedic Medical Group7 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Pomona

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

All physician assistants in Pomona →

Other clinicians in Congregational Homes

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

Clinician information

CredentialPA
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770127375
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