Dr. Preston Howard Blomquist
Dr. Preston H. Blomquist

Dr. Preston H. Blomquist

  • Gender: Male
  • Experience: 35 years
  • Graduated from: University Of Texas Southwestern Medical School At Dallas
  • Graduation year: 1986
  • Sole propriator: No
  • NPI: 1962462622

Dr. Preston H. Blomquist MD

Ophthalmologist

He is located at 5323 Harry Hines Boulevard in Dallas, TX 75390. Can help patients with the following: Cataracts, Diabetic Retinopathy, Esotropia, Eye Floaters, Oculomotor Dysfunction, Uveitis. His National Provider Identifier (NPI) number is 1962462622. Appointment can be made via the phone number (214) 645-2020. He is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Preston Howard Blomquist, being an ophthalmologist, 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. Preston H. Blomquist.

  • Astigmatism
  • Binocular Dysfunction (BVD)
  • Blepharitis
  • Blindness
  • Cataracts
  • Chalazion
  • Color Blindness
  • Corneal Disease
  • Corneal Ulcer
  • Crossed Eyes
  • Diabetic Retinopathy
  • Double Vision
  • Dry Eyes
  • Esotropia
  • Exotropia
  • Eye Floaters
  • Eye Strain
  • Farsightedness
  • Glaucoma
  • Herpes of the Eye
  • Hypertropia
  • Keratitis
  • Keratoconus
  • LASIK
  • Lazy Eye
  • Macular Degeneration
  • Nearsightedness
  • Oculomotor Dysfunction
  • Optic Neuritis
  • Pink Eye
  • Presbyopia
  • Retinal Detachment
  • Retinitis Pigmentosa (RP)
  • Scleritis
  • Sty
  • Subconjunctival Hemorrhage
  • Tunnel Vision
  • Usher Syndrome
  • Uveitis

Procedures Performed by Dr. Preston H. Blomquist

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Preston H. Blomquist as in-network for the following 2026 plans.

Health plans

Baylor Scott and White Health Plan

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 10 plans from Baylor Scott and White Health Plan
Baylor Scott and White Health Plan plans
Plan Plan type Network tier New patients
BSW Diabetes Care Gold HMO 014 HMO · Gold Bswpremierhmo Accepting new patients
BSW Elite Gold HMO 001 (CMS Standardized Plan with $0 Pediatric PCP copay) HMO · Gold Bswpremierhmo Accepting new patients
BSW Elite Gold HMO 004 HMO · Gold Bswpremierhmo Accepting new patients
BSW Elite Gold HMO 012 HMO · Gold Bswpremierhmo Accepting new patients
BSW Prime Silver HMO 003 (CMS Standardized Plan with $0 Pediatric PCP copay) HMO · Silver Bswpremierhmo Accepting new patients
BSW Prime Silver HMO 008 HMO · Silver Bswpremierhmo Accepting new patients
BSW Prime Silver HMO 005 HMO · Silver Bswpremierhmo Accepting new patients
BSW Savers Bronze HMO H S A 006 HMO · Expanded Bronze Bswpremierhmo Accepting new patients
BSW Savers Bronze HMO H S A 007 (CMS Standardized Plan with $0 Pediatric PCP copay) HMO · Expanded Bronze Bswpremierhmo Accepting new patients
BSW Savers Bronze HMO H S A 009 HMO · Expanded Bronze Bswpremierhmo Accepting new patients

Blue Cross and Blue Shield of Texas

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 6 plans from Blue Cross and Blue Shield of Texas
Blue Cross and Blue Shield of Texas plans
Plan Plan type Network tier New patients
MyBlue Health Bronze℠ 402 (13 plan variants) HMO · Expanded Bronze Myblue Health Not accepting new patients
MyBlue Health Bronze℠ Standard (11 plan variants) HMO · Expanded Bronze Myblue Health Not accepting new patients
MyBlue Health Gold℠ 403 (13 plan variants) HMO · Gold Myblue Health Not accepting new patients
MyBlue Health Gold℠ Standard (11 plan variants) HMO · Gold Myblue Health Not accepting new patients
MyBlue Health Silver℠ 405 (13 plan variants) HMO · Silver Myblue Health Not accepting new patients
MyBlue Health Silver℠ Standard (11 plan variants) HMO · Silver Myblue Health Not accepting new patients

Oscar Insurance Company

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 11 plans from Oscar Insurance Company
Oscar Insurance Company plans
Plan Plan type Network tier New patients
Gold Classic Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Gold Classic Standard Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Gold Simple Diabetes Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Gold Simple Guided Care (8 plan variants) HMO · Gold Preferred Accepting new patients
Silver Classic Standard Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Breathe Easy with Enhanced COPD Benefits Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Chronic Care CKM Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Diabetes Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple PCP Saver Guided Care (8 plan variants) HMO · Silver Preferred Accepting new patients
Silver Simple Women's Health with Menopause Benefits Guided Care (8 plan variants) HMO · 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. Preston H. Blomquist is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Preston H. Blomquist is enrolled to bill Medicare as a Practitioner - Ophthalmology .

Bills through: University Of Texas Southwestern Medical Center At Dallas

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

Alcon $1445
Johnson \u0026 Johnson $111
Abbott Laboratories $107

Other

Food and Beverage $1139
Travel and Lodging $649

Studies

UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS

Graduated in 1986

Affiliated practices

Children's Medical Center Dallas
1935 Medical District Drive
Dallas, 75235 TX
(214) 378-9898

Affiliated hospitals

UT SOUTHWESTERN UNIVERSITY HOSPITAL - WILLIAM P. CLEMENTS JR.
6201 HARRY HINES BLVD
DALLAS, 75390 TX
(214) 633-5555
PARKLAND HEALTH & HOSPITAL SYSTEM
5200 HARRY HINES BLVD
DALLAS, 75235 TX
(214) 590-8000

Looking for more Ophthalmologists?

Out of the 50 ophthalmologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Nalini K. Aggarwal
  • Gender: Female
  • Address: 5323 Harry Hines Boulevard Dallas, 75390, TX
Dr. Rabeea Khan
  • Gender: Female
  • Address: 1105 Central Expressway North Suite 2360 Allen, 75013, TX
Dr. Jan Carlos Ortiz Rosario
  • Gender: Male
  • Address: Calle Union #91 Esq Calle Sol Ponce, 730, PR
Dr. Robert M. Reinauer
  • Gender: Male
  • Address: 1055 37th Place Vero Beach, 32960, FL
Dr. Freddie Ray Jones
  • Gender: Male
  • Address: 5323 Harry Hines Boulevard Dallas, 75390, TX
Dr. Amanda Mae Selchau
  • Gender: Female
  • Address: 2450 Northeast Mary Rose Place Suite 110 Bend, 97701, OR
Dr. Salman Ashiq Rahman
  • Gender: Male
  • Address: 1504 Taub Loop Houston, 77030, TX
Dr. Justin Gutman
  • Gender: Male
  • Address: 1255 Broad Street Suite 104 Bloomfield, 7003, NJ
Dr. Miss Vanessa Ortiz-Medina
  • Gender: Female
  • Address: 5323 Harry Hines Boulevard Dallas, 75390, TX
Dr. Joanna Saade
  • Gender: Female
  • Address: 5323 Harry Hines Boulevard Dallas, 75390, TX

Questions & Answers

What conditions does Dr. Preston Howard Blomquist treat?

Dr. Preston Howard Blomquist provides treatment for Cataracts, Diabetic Retinopathy, Esotropia, Eye Floaters, Oculomotor Dysfunction, Uveitis. For the full list see this list.

Has Dr. Preston Howard Blomquist affiliation with hospitals?

Dr. Preston Howard Blomquist is affiliated with UT SOUTHWESTERN UNIVERSITY HOSPITAL - WILLIAM P. CLEMENTS JR.. For the full list of hospitals see this list.

Where can you meet with Dr. Preston Howard Blomquist?

Dr. Preston Howard Blomquist's office is located at 5323 Harry Hines Boulevard in Dallas, TX 75390.

Does Dr. Preston Howard Blomquist have affiliation with practices?

Dr. Preston Howard Blomquist is affiliated with Children's Medical Center Dallas.

Does Dr. Preston Howard Blomquist accept patients with Baylor Scott and White Health Plan?

Yes, Dr. Preston Howard Blomquist is listed in-network for Baylor Scott and White Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.