Expertise in
2
conditions

Dr. Daniel A. Greninger

Ophthalmology
Kaiser Permanente Antioch Medical Center
4501 Sand Creek Rd, 
Antioch, CA 
18 Years of Experience
Expertise in
2
conditions
Kaiser Permanente Antioch Medical Center
4501 Sand Creek Rd, 
Antioch, CA 

Overview

Daniel Greninger is an Ophthalmologist practicing medicine in Antioch, California. He has been practicing medicine for over 18 years.

Dr. Greninger is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Strabismus, Esotropia, Amblyopia, and Retinochoroidal Coloboma.

He is actively involved in clinical research, co-authoring 5 peer reviewed articles.

Graduate Year

2008

Specialties

Ophthalmology

Licenses

Ophthalmology in OR

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO

Locations

Kaiser Permanente Antioch Medical Center
4501 Sand Creek Rd, Antioch, CA 94531

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

5 Total Publications

Minority representation in the 2024 American Association for Pediatric Ophthalmology and Strabismus (AAPOS) annual meeting program.
Minority representation in the 2024 American Association for Pediatric Ophthalmology and Strabismus (AAPOS) annual meeting program.
Journal: Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus
Published: July 15, 2025
Similar Doctors
Expertise in
25
conditions
Dr. Jacque L. Duncan
Ophthalmology
Expertise in
25
conditions
Dr. Jacque L. Duncan
Ophthalmology
Referral may be required

Retina And Vitreous Clinic

490 Illinois St, 
San Francisco, CA 
 (35.7 miles away)
415-353-2020
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Jacque Duncan is an Ophthalmologist practicing medicine in San Francisco, California. Dr. Duncan is highly rated in 25 conditions, according to our data. Her clinical expertise encompasses Usher Syndrome Type 2A, Usher Syndrome, Retinitis Pigmentosa, Retinopathy Pigmentary Mental Retardation, and Vitrectomy.

Expertise in
21
conditions
Dr. Theodore Leng
Ophthalmology
Expertise in
21
conditions
Dr. Theodore Leng
Ophthalmology
Referral may be required

Comprehensive Ophthalmology And Optometry

2452 Watson Ct, 
Palo Alto, CA 
 (39.5 miles away)
650-723-6995
Languages Spoken:
English
See accepted insurances

Theodore Leng is an Ophthalmologist practicing medicine in Palo Alto, California. Dr. Leng is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Geographic Atrophy, Diabetic Retinopathy, and Vitrectomy.

Expertise in
20
conditions
Dr. Quan D. Nguyen
Ophthalmology
Expertise in
20
conditions
Dr. Quan D. Nguyen
Ophthalmology
Referral may be required

Comprehensive Ophthalmology And Optometry

2452 Watson Ct, 
Palo Alto, CA 
 (39.5 miles away)
650-723-6995
Languages Spoken:
English
See accepted insurances

Quan Nguyen is an Ophthalmologist practicing medicine in Palo Alto, California. Dr. Nguyen is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Uveitis, Punctate Inner Choroidopathy, Diabetic Macular Edema (DME), Scleritis, and Cataract Removal.

Frequently Asked Questions about Dr. Daniel A. Greninger

How do I make an appointment with Dr. Daniel A. Greninger?

You can book an appointment with Dr. Daniel A. Greninger by calling their office at 925-813-3349. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Daniel A. Greninger a top-rated expert for Strabismus?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Daniel A. Greninger is classified as an Advanced expert for Strabismus, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Daniel A. Greninger specialize in?

While Dr. Daniel A. Greninger is a Ophthalmology, they have specific expertise in Strabismus, Esotropia, and Amblyopia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Ophthalmology.

Does Dr. Daniel A. Greninger participate in research or clinical trials?

Yes. Dr. Daniel A. Greninger has published 5 articles and abstracts on conditions like Strabismus. You can view a list of Dr. Daniel A. Greninger's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Daniel A. Greninger accept my insurance?

Dr. Daniel A. Greninger accepts most major insurance plans, including Kaiser Permanente and UnitedHealthcare. We recommend calling the office directly at 925-813-3349 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Greninger's expertise for a condition
ConditionClose
      View All 26 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile