Dr. Jason A. Diaz
- Gender: Male
- Experience: 18 years
- Graduated from: Medical College Of Georgia School Of Medicine
- Graduation year: 2003
- Sole propriator: No
- NPI: 1417144353
Dr. Jason A. Diaz MD
Otolaryngologist
He is located at 4921 Parkview Place Ste 11A in Saint Louis, MO 63110. Can help patients with the following: Noise-Induced Hearing Loss (NIHL), Nosebleed, Peripheral Nerve Tumors, Sleep Apnea, Swimmer's Ear, Vertigo. His National Provider Identifier (NPI) number is 1417144353. Appointment can be made via the phone number (314) 362-7509. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. Jason A. Diaz, being an otolaryngologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Jason A. Diaz.
- Allergic Reaction
- Assistive Listening Devices
- Auditory Processing Disorder
- Aural Rehabilitation
- Bad Breath
- Cancer
- Cauliflower Ear
- Chronic Cough
- Chronic Rhinitis
- Cleft Palate and Cleft Lip
- Deafness
- Deviated Septum
- Dizziness
- Ear Infection
- Ear Wax
- Eustachian Tube Problems
- Eye Allergy
- Hay Fever
- Headache
- Hearing Conservation
- Impacted Earwax
- Inner Ear Disorders
- Laryngitis
- Middle Ear Infection
- Nasal Polyps
- Newborn or Infant Hearing Screening
- Noise Sensitivity
- Noise-Induced Hearing Loss (NIHL)
- Nosebleed
- Oral Cancer
- Otoacoustic Emission Test (OAE)
- Peripheral Nerve Tumors
- Sinus Tract
- Sinusitis
- Sleep Apnea
- Sleep Disorders
- Sore Throat
- Swallowing Disorders
- Swimmer's Ear
- Taste Disorders
- Tinnitus
- Tongue Problems
- Usher Syndrome
- Vertigo
- Vestibular Testing
Procedures Performed by Dr. Jason A. Diaz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jason A. Diaz as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | EPO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Complete Silver | EPO · Silver | Preferred | Accepting new patients |
| Complete Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Elite Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | EPO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Jason A. Diaz is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Jason A. Diaz is enrolled to bill Medicare as a Practitioner - Otolaryngology .
Bills through: Intermountain Ear Nose And Throat Specialists Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Intuitive Surgical | $1888 |
| Intersect Ent | $778 |
| Depuy | $226 |
Other
| Travel and Lodging | $2286 |
| Food and Beverage | $1140 |
Studies
MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated in 2003
Affiliated hospitals
Looking for more Otolaryngologists?
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- Gender: Male
- Address: Dept Otolaryngology, Ste 11A 4921 Parkview Place Saint Louis, 63110, MO
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- Address: Ste 3S 1 Childrens Place Suite 3S Saint Louis, 63110, MO
- Gender: Male
- Address: Dept Otolaryngology, Ste 11A 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Female
- Address: Dept Otolaryngology, Ste L20 1044 North Mason Road Creve Coeur, 63141, MO
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- Address: 3660 Vista St Louis, 63110, MO
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- Address: Campus Box 8115 660 South Euclid Avenue Saint Louis, 63110, MO
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- Address: 11100 Euclid Avenue Department Cleveland, 44106, OH
- Gender: Female
- Address: 3635 Vista Avenue # 6Dt Saint Louis, 63110, MO
Questions & Answers
What conditions does Dr. Jason A. Diaz treat?
Dr. Jason A. Diaz provides treatment for Noise-Induced Hearing Loss (NIHL), Nosebleed, Peripheral Nerve Tumors, Sleep Apnea, Swimmer's Ear, Vertigo. For the full list see this list.
Has Dr. Jason A. Diaz affiliation with hospitals?
Dr. Jason A. Diaz is affiliated with JORDAN VALLEY MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Jason A. Diaz accept patients with Ambetter Health?
Yes, Dr. Jason A. Diaz is listed in-network for Ambetter Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Jason A. Diaz have affiliation with practices?
Dr. Jason A. Diaz is affiliated with Cohen Eye Associates, Limited. For the full list of practices see this list.
Where can you meet with Dr. Jason A. Diaz?
Dr. Jason A. Diaz's office is located at 4921 Parkview Place Ste 11A in Saint Louis, MO 63110.