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Family Practice

Velyn L. Wu, MD

Works at hospitals in Jacksonville, FL · Gainesville, FL · Florida

Summary

Dr. Velyn L. Wu, MD is a family doctor at 409 Kings Rd S, Callahan, FL 32011. Phone: (904) 549-3593. Accepts Medicare assignment. In 2024, Velyn L. Wu had 281 Original Medicare patients and 959 services. NPI 1366647000. 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: 409 Kings Rd S, Callahan, FL 32011 · Directions (3 more locations)
  • Phone: (904) 549‑3593
  • Medicare: Accepts Medicare assignment
  • Hospitals: Shands Jacksonville, UF Health Shands Hospital
  • Group practice: University of Florida Jacksonville Physicians, Inc.
  • Medical school: University Of South Florida College Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Velyn L. Wu, 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 Velyn L. Wu accept Medicare assignment?
Yes. Medicare's clinician data says Velyn L. Wu 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 Velyn L. Wu see?
In 2024, CMS data shows 281 Original Medicare patients and 959 services for Velyn L. Wu. This counts Original Medicare only and measures volume, not quality.
What is Velyn L. Wu's NPI number?
1366647000. 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 Velyn L. Wu, 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 patients281
Services billed to Medicare959
Different services or procedures53
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)293 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)142 services
  3. Insertion of needle into vein for collection of blood sample (36415)110 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)75 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)52 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%
  • Arthritis54%
  • Anxiety33%
  • Ischemic heart disease30%
  • Diabetes28%

Hospitals where Velyn L. Wu works

Medicare's Facility Affiliation Data lists Velyn L. Wu 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 Velyn L. Wu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Velyn L. Wu as a member of this group (CMS data updated October 2, 2026).

  • University of Florida Jacksonville Physicians, Inc.910 clinicians in the group

Specialties

Find other Family Practice doctors in Florida →

Other family doctors in Callahan

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

All family doctors in Callahan →

Other clinicians in University of Florida Jacksonville Physicians, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of South Florida College Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366647000
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