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Ophthalmology

Nguyen K. Ha, MD

Sees patients in Redlands, CA · Banning, CA · California

Summary

Dr. Nguyen K. Ha, MD is an ophthalmologist at 1690 Barton Rd, Suite 200, Redlands, CA 92373. Phone: (909) 793-3311. Accepts Medicare assignment. In 2024, Nguyen K. Ha had 292 Original Medicare patients and 2,375 services. NPI 1336327683. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1690 Barton Rd, Suite 200, Redlands, CA 92373 · Directions (1 more location)
  • Phone: (909) 793‑3311
  • Medicare: Accepts Medicare assignment
  • Group practice: Beaver Medical Group P C
  • Medical school: Vanderbilt University School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nguyen K. Ha, 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 Nguyen K. Ha accept Medicare assignment?
Yes. Medicare's clinician data says Nguyen K. Ha 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 Nguyen K. Ha see?
In 2024, CMS data shows 292 Original Medicare patients and 2,375 services for Nguyen K. Ha. This counts Original Medicare only and measures volume, not quality.
What is Nguyen K. Ha's NPI number?
1336327683. 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 Nguyen K. Ha, 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 patients292
Services billed to Medicare2,375
Different services or procedures29
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Imaging of retina (92134)706 services
  2. Injection of drug into eye (67028)511 services
  3. Injection, aflibercept, 1 mg (J0178)370 services
  4. Compounded drug, not otherwise classified (J7999)361 services
  5. Established patient problem focused exam of visual system (92012)336 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 cholesterol71%
  • Diabetes38%
  • Arthritis37%
  • Chronic kidney disease35%
  • Ischemic heart disease21%

Practice locations

Addresses where Nguyen K. Ha is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nguyen K. Ha as a member of this group (CMS data updated October 2, 2026).

  • Beaver Medical Group P C247 clinicians in the group

Specialties

Find other Ophthalmology doctors in California →

Other ophthalmologists in Redlands

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

All ophthalmologists in Redlands →

Other clinicians in Beaver Medical Group P C

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

Clinician information

CredentialMD
Medical schoolVanderbilt University School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336327683
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians