ENT

Dr. Michael P. Underbrink, MD

Ear, nose and throat doctor in Houston, TX

Houston Ear Nose and Throat Clinic915 Gessner Rd Ste 280Houston, TX 77024(713) 461-2626Listed on Healthgrades, Medicare and the NPI registry
ENT and Allergy Associates of Texas18300 Katy Fwy Ste 605Houston, TX 77094(281) 578-1910Listed on Healthgrades and Medicare
Houston Ear Nose and Throat Clinic16545 Southwest Fwy Ste 100Sugar Land, TX 77479(281) 649-7200Listed on Medicare
301 University BlvdGalveston, TX 77555(409) 772-2222Listed on the NPI registry
7789 Southwest Fwy Ste 470Houston, TX 77074(281) 649-7300Listed on the NPI registry
Memorial Hermann Health System7600 Beechnut StHouston, TX 77074(713) 486-6600Listed on Healthgrades

Practices: Houston Ear Nose and Throat Clinic, ENT and Allergy Associates of Texas

NPI 1609951383 · NPI registry · graduated 1999

Patient experience

Healthgrades4.6 out of 5 from 67 ratings52 written reviews · latest Mar 2026Read the reviews on Healthgradeschecked Nov 2026

What reviews mention

Communication82% positive among mentions (33 mentions)
Wait time90% positive among mentions (10 mentions)
Staff and front office95% positive among mentions (20 mentions)
Explained treatment100% positive among mentions (13 mentions)

MedBridge analysis of 52 reviews on Healthgrades · 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

Voice box exam (camera exam of the throat): 139 times for Medicare patientsMore than 90% of Houston ENTs who do this
Ear wax removal: 73 times for Medicare patientsMore than 50% of Houston ENTs who do this
Nasal endoscopy (camera exam of the nose): 27 times for Medicare patients

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

Hospitals

Houston Methodist West Hospital · 5 of 5 CMS stars
Memorial Hermann Memorial City Hospital · 4 of 5 CMS stars
Memorial Hermann Hospital System · 3 of 5 CMS stars
Memorial Hermann Katy Hospital · 3 of 5 CMS stars

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

Texas medical license

License M6923 · Active · expires Feb 2027

Disciplinary status: None

Source: Texas Medical Board · checked Nov 2026

Medicare quality score

75.5 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)

$1,121 across 34 payments

Inspire Medical Systems, Inc.: $216
Integra LifeSciences Corporation: $183
Aerin Medical Inc.: $155

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.

Blue Cross and Blue Shield of Texas · 19 plans

Marketplace (ACA)

Blue Advantage Bronze HMO 204Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Bronze HMO 301Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Bronze HMO StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Gold HMO 206Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Gold HMO 603Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Gold HMO StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Bronze 303Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Bronze 305Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Bronze StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Gold 203Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Gold 803Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Gold StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Silver 202Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Silver 605Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Plus Silver StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Security HMO 200Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Silver HMO 205Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Silver HMO 801Network: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.
Blue Advantage Silver HMO StandardNetwork: Blue Advantage HMOLast checked Nov 1, 2026 · confirm with the office.

Blue Cross and Blue Shield of Texas last updated these listings Oct 16, 2026.

Source: Blue Cross and Blue Shield of Texas Marketplace provider file · checked Nov 2026

Community Health Choice · 16 plans

Marketplace (ACA)

Community Premier Bronze 003 HSALast checked Nov 1, 2026 · confirm with the office.
Community Premier Bronze 018 HSALast checked Nov 1, 2026 · confirm with the office.
Community Premier Gold 001 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Premier Gold 005Last checked Nov 1, 2026 · confirm with the office.
Community Premier Gold 021Last checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 012Last checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 012 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 020Last checked Nov 1, 2026 · confirm with the office.
Community Premier Silver 020 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Select Bronze 016 HSALast checked Nov 1, 2026 · confirm with the office.
Community Select Gold 022Last checked Nov 1, 2026 · confirm with the office.
Community Select Gold 022 Fort BendLast checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019Last checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019 Fort BendLast checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019 Fort Bend Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.
Community Select Silver 019 Off-ExchangeLast checked Nov 1, 2026 · confirm with the office.

Community Health Choice last updated these listings Sep 1, 2026.

Source: Community Health Choice Marketplace provider file · checked Nov 2026

Humana · 21 plans

Medicare Advantage

Humana Essentials Plus Giveback H5216-358 (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
Humana Essentials Plus Giveback H7617-035 (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus - Diabetes and Heart (HMO C-SNP)Network: Gold Plus HMO and SNP H4461Last checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus H0028-042 (HMO)Network: Gold Plus HMO and SNP H0028Last checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus H0028-072 (HMO)Network: Gold Plus HMO and SNP H0028Last checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus H4461-057 (HMO)Network: Gold Plus HMO and SNP H4461Last checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus SNP-DE H0028-032 (HMO D-SNP)Network: Gold Plus HMO and SNP H0028Last checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus SNP-DE H4461-071 (HMO D-SNP)Network: Gold Plus HMO and SNP H4461Last checked Oct 5, 2026 · confirm with the office.
Humana Gold Plus SNP-DE H4461-072 (HMO D-SNP)Network: Gold Plus HMO and SNP H4461Last checked Oct 5, 2026 · confirm with the office.
Humana Together in Health (PPO I-SNP)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
Humana Total Complete H4461-049 (HMO)Network: Gold Plus HMO and SNP H4461Last checked Oct 5, 2026 · confirm with the office.
Humana USAA Honor Giveback (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
Humana USAA Honor Giveback with Rx (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
Humana Value Choice H7617-057 (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice H0473-005 (PPO)Network: Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice H5216-042 (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice H5216-043 (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice H7617-059 (PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice R4182-001 (Regional PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice R4182-003 (Regional PPO)Network: Medicare PPOLast checked Oct 5, 2026 · confirm with the office.
HumanaChoice R4182-004 (Regional PPO)Network: Group Medicare PPO+, Medicare PPOLast checked Oct 5, 2026 · confirm with the office.

Humana last updated these listings Oct 27, 2026.

Source: Humana provider directory · checked Oct 2026

Molina Healthcare · 8 plans

Medicare Advantage

Molina Medicare Complete Care (HMO D-SNP)Network: Molina Medicare Complete Care (HMO D-SNP)Last checked Nov 1, 2026 · confirm with the office.
Molina Medicare Complete Care Plus (HMO D-SNP)Network: Molina Medicare Complete Care Plus (HMO D-SNP)Last checked Nov 1, 2026 · confirm with the office.

Medicaid and CHIP

CHIPNetwork: CHIP TDILast checked Nov 1, 2026 · confirm with the office.
CHIP PerinateNetwork: CHIP PERINATELast checked Nov 1, 2026 · confirm with the office.
CHIP Perinate, rural service areaNetwork: CHIP PERINATE RSALast checked Nov 1, 2026 · confirm with the office.
CHIP, rural service areaNetwork: CHIP RSALast checked Nov 1, 2026 · confirm with the office.
STARNetwork: Texas STARLast checked Nov 1, 2026 · confirm with the office.
STAR+PLUSNetwork: Texas STAR+PLUSLast checked Nov 1, 2026 · confirm with the office.

Source: Molina Healthcare provider directory · 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

Insurance companies listed on Healthgrades

Listed on Healthgrades, confirm with the office.

AetnaAetna HMO, Choice Plus POS II, Open Choice PPO, Elect Choice (Open Access) EPO, Managed Choice (Open Access) POS, Premier Care Network Plus - Innovation Health
Blue Cross and Blue Shield of TexasBlue Advantage HMO, Blue Essentials HMO, Blue Choice
Blue Cross Blue ShieldBlueCard PPO
CareFirst BlueCross BlueShieldHealthyBlue Advantage
CignaCigna PPO, Cigna HMO, Open Access Plus, LocalPlus
First HealthFirst Health (Coventry Health Care) PPO
UnitedHealthCareChoice Plus POS, Navigate HMO, Navigate Plus POS, Options 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.