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

Family Practice

Alfredo Lopez Jr., MD

Works at hospitals in Edinburg, TX · Texas

Summary

Dr. Alfredo Lopez Jr., MD is a family doctor at 2010 S Cynthia, Suite 110, McAllen, TX 78503. Phone: (956) 687-6963. May accept Medicare assignment. In 2024, Alfredo Lopez Jr. had 107 Original Medicare patients and 1,114 services. NPI 1750307831. 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: Family doctor (Medicare lists Family Practice)
  • Address: 2010 S Cynthia, Suite 110, McAllen, TX 78503 · Directions (1 more location)
  • Phone: (956) 687‑6963
  • Medicare: May accept Medicare assignment
  • Hospital: Doctors Hospital at Renaissance
  • Medical school: University Of Texas Medical School At San Antonio · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Alfredo Lopez Jr., 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 Alfredo Lopez Jr. accept Medicare assignment?
Medicare's clinician data says Alfredo Lopez Jr. may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Alfredo Lopez Jr. see?
In 2024, CMS data shows 107 Original Medicare patients and 1,114 services for Alfredo Lopez Jr.. This counts Original Medicare only and measures volume, not quality.
What is Alfredo Lopez Jr.'s NPI number?
1750307831. 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 Alfredo Lopez Jr., 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 patients107
Services billed to Medicare1,114
Different services or procedures39
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)483 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)94 services
  3. Injection, dexamethasone sodium phosphate, 1 mg (J1100)69 services
  4. Insertion of needle into vein for collection of blood sample (36415)65 services
  5. Injection, ceftriaxone sodium, per 250 mg (J0696)65 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%
  • Chronic kidney disease46%
  • Diabetes45%
  • Arthritis36%
  • Anxiety30%

Hospitals where Alfredo Lopez Jr. works

Medicare's Facility Affiliation Data lists Alfredo Lopez Jr. 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 Alfredo Lopez Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in McAllen

Clinicians with the same Medicare primary specialty in McAllen, TX — not a recommendation.

All family doctors in McAllen →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1750307831
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