MedBridge Health
ENT

Dr. Garfield Johnson III, MD

Ear, nose and throat doctor in Houston, TX

Practice: Texas Ear, Nose and Throat Specialists

NPI 1104814573 · NPI registry · University of Michigan Medical School · graduated 2000

Patient experience

What reviews mention

  • Communication100% positive among mentions (64 mentions)
  • Wait time85% positive among mentions (13 mentions)
  • Staff and front office94% positive among mentions (18 mentions)
  • Explained treatment100% positive among mentions (24 mentions)

MedBridge analysis of 90 reviews on Healthgrades and WebMD · checked Nov 2026. We count what reviewers say about each topic and never copy their words.

Accepting new patients, according to Healthgrades (checked Nov 2026). Call the office to confirm.

Board certification

  • Otolaryngology-Head and Neck Surgery · American Board of Otolaryngology - Head and Neck Surgery

Source: Listed on Healthgrades · checked Nov 2026

Procedure experience

  • Allergy skin testing: 920 times for Medicare patients
  • Allergy shots (immunotherapy): 366 times for Medicare patientsMore than 50% of Houston ENTs who do this
  • Ear wax removal: 190 times for Medicare patientsMore than 80% of Houston ENTs who do this
  • Nasal endoscopy (camera exam of the nose): 189 times for Medicare patientsMore than 80% of Houston ENTs who do this
  • Hearing test: 43 times for Medicare patientsMore than 50% of Houston ENTs who do this
  • Voice box exam (camera exam of the throat): 33 times for Medicare patients

Source: CMS Medicare Physician & Other Practitioners, 2024. Medicare patients only; CMS hides counts under 11 · checked Nov 2026

Hospitals

  • Memorial Hermann Memorial City Hospital · 4 of 5 CMS stars

Source: CMS Facility Affiliation and Hospital General Information · checked Nov 2026

Texas medical license

License M0768 · Active · expires Nov 2026

Disciplinary status: None

Source: Texas Medical Board · checked Nov 2026

Medicare quality score

95.8 out of 100 (reported by the doctor's group)

Source: CMS Merit-based Incentive Payment System, 2024 · checked Nov 2026

Payments from drug and device companies (2025)

$1,201 across 21 payments

  • Integra LifeSciences Corporation: $555
  • Neurent Medical Limited: $233
  • GlaxoSmithKline, LLC.: $180

Many of these payments are small, such as meals. A payment does not mean wrongdoing.

Source: CMS Open Payments, 2025 · checked Nov 2026

Insurance

Plans in the insurers’ own directories

Medicare Advantage, Medicaid, CHIP and Marketplace plans from public directories run by the insurers. Employer plans are not listed here yet.

Ambetter from Superior HealthPlan · 1 plan

Marketplace (ACA)

  • Ambetter Marketplace plansNetwork: Exchange TXLast checked Nov 1, 2026 · confirm with the office.

Ambetter from Superior HealthPlan last updated these listings Sep 26, 2026.

Source: Ambetter provider directory (Centene) · checked Nov 2026

Superior HealthPlan · 7 plans

Medicaid and CHIP

  • CHIPNetwork: TX CHIPLast checked Nov 1, 2026 · confirm with the office.
  • CHIP PerinateNetwork: TX CHIP PerinateLast checked Nov 1, 2026 · confirm with the office.
  • CHIP, rural service areaNetwork: TX CHIP RSALast checked Nov 1, 2026 · confirm with the office.
  • STARNetwork: TX Star MedicaidLast checked Nov 1, 2026 · confirm with the office.
  • STAR Health (foster care)Network: TX Star Health Foster CareLast checked Nov 1, 2026 · confirm with the office.
  • STAR KidsNetwork: TX STAR KIDSLast checked Nov 1, 2026 · confirm with the office.
  • STAR+PLUSNetwork: TX Star PlusLast checked Nov 1, 2026 · confirm with the office.

Superior HealthPlan last updated these listings Sep 27, 2026.

Source: Superior HealthPlan provider directory (Centene) · checked Nov 2026

UnitedHealthcare · 16 plans

Medicare Advantage

  • AARP Medicare Advantage from UHC TX-0006 (PPO)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage from UHC TX-0009 (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage from UHC TX-0015 (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage from UHC TX-001P (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage from UHC TX-4P (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage Giveback from UHC TX-31 (PPO)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage Patriot No Rx TX-MA01 (HMO-POS)Last checked Oct 5, 2026 · confirm with the office.
  • AARP Medicare Advantage Patriot No Rx TX-MA05 (PPO)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Complete Care Support TX-1A (Regional PPO C-SNP)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Complete Care TX-29 (Regional PPO C-SNP)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Complete Care TX-2P (HMO-POS C-SNP)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Dual Complete TX-D01P (HMO-POS D-SNP)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Dual Complete TX-S001 (Regional PPO D-SNP)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Dual Complete TX-V01P (HMO-POS D-SNP)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Medicare Advantage TX-0030 (Regional PPO)Last checked Oct 5, 2026 · confirm with the office.
  • UHC Nursing Home Plan TX-F001 (PPO I-SNP)Last checked Oct 5, 2026 · confirm with the office.

Source: UnitedHealthcare provider directory · checked Oct 2026

Wellcare · 2 plans

Medicare Advantage

  • Wellcare Medicare Advantage plansNetwork: MAPD TX, Medicare TXLast checked Nov 1, 2026 · confirm with the office.
  • Wellcare special needs plans (SNP)Network: TX SNP, TX SNP Non - AIPLast checked Nov 1, 2026 · confirm with the office.

Wellcare last updated these listings Sep 27, 2026.

Source: Wellcare provider directory (Centene) · checked Nov 2026

Insurance companies listed on Healthgrades

Listed on Healthgrades, confirm with the office.

  • AetnaChoice Plus POS II
  • AnthemNational (BlueCard) PPO
  • Blue Cross Blue ShieldBlue Card PPO, Blue Choice
  • CareFirst Blue Cross Blue ShieldHealthyBlue 2.0
  • CignaCigna PPO
  • CurativeCurative PPO Plus, Curative PPO, Curative EPO
  • First HealthFirst Health (Coventry Health Care) PPO
  • HumanaChoice Care PPO
  • MultiPlanMultiPlan PPO

Source: Listed on Healthgrades, confirm with the office · checked Nov 2026

Where this doctor practices

Map of this doctor’s offices

White pins with an orange ring are approximate: we could not place that address exactly, so the pin sits at the center of its zip code. The full addresses are at the top of this page.

See something wrong? Report an error. This page uses public government data and our own analysis of public reviews. It is not medical advice.

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