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General Surgery

Julie Valenzuela, MD

Works at hospitals in Miami, FL · Florida

Summary

Dr. Julie Valenzuela, MD is a general surgeon at 1475 NW 12th Ave, Miami, FL 33136. Phone: (305) 689-8648. Accepts Medicare assignment. In 2024, Julie Valenzuela had 95 Original Medicare patients and 271 services. NPI 1386751014. 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: General surgeon (Medicare lists General Surgery)
  • Address: 1475 NW 12th Ave, Miami, FL 33136 · Directions
  • Phone: (305) 689‑8648
  • Medicare: Accepts Medicare assignment
  • Hospital: Jackson Health System
  • Group practice: University of Miami
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Julie Valenzuela, 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 Julie Valenzuela accept Medicare assignment?
Yes. Medicare's clinician data says Julie Valenzuela 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 Julie Valenzuela see?
In 2024, CMS data shows 95 Original Medicare patients and 271 services for Julie Valenzuela. This counts Original Medicare only and measures volume, not quality.
What is Julie Valenzuela's NPI number?
1386751014. 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 Julie Valenzuela, 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 patients95
Services billed to Medicare271
Different services or procedures25
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)104 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)67 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)16 services
  4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)13 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 disease61%
  • Arthritis57%
  • Diabetes56%
  • Ischemic heart disease51%

Hospitals where Julie Valenzuela works

Medicare's Facility Affiliation Data lists Julie Valenzuela 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.

  • Jackson Health SystemMiami, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100022

Practice locations

Addresses where Julie Valenzuela is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Julie Valenzuela as a member of this group (CMS data updated October 2, 2026).

  • University of Miami2,377 clinicians in the group

Specialties

Find other General Surgery doctors in Florida →

Other general surgeons in Miami

Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.

All general surgeons in Miami →

Other clinicians in University of Miami

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386751014
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