Dr. Leonard Aaron Koltun
Dr. Leonard A. Koltun
Last updated: Jul 6, 2021

Dr. Leonard A. Koltun

  • Gender: Male
  • Sole propriator: No
  • NPI: 1619969276

Dr. Leonard A. Koltun D.D.S.

Periodontist

He is located at 1425 South Greenfield Road Suite 110 in Mesa, AZ 85206. Can help patients with the following: Cracked Tooth, Dental Bridges, Dental Crowns and Caps, Dentin Hypersensitivity, Gum Surgery, Root Canal. His National Provider Identifier (NPI) number is 1619969276. Appointment can be made via the phone number (480) 854-3434.

Conditions treated

Dr. Leonard Aaron Koltun, being an periodontist, 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. Leonard A. Koltun.

  • Bleeding Gums
  • Cosmetic Dentistry
  • Cracked Tooth
  • Dental Bridges
  • Dental Crowns and Caps
  • Dental Emergency
  • Dental Exam and Cleaning
  • Dental Fillings and Repairs
  • Dental Implants
  • Dental Malocclusion
  • Dentin Hypersensitivity
  • Dentures
  • Gum Disease / Gingivitis
  • Gum Surgery
  • Invisalign
  • Laser
  • Oral Cancer Examination
  • Peri-implantitis
  • Pericoronitis
  • Root Canal
  • Teeth Grinding
  • Teeth Whitening
  • Tooth Extraction
  • Toothache
  • Veneers

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Leonard A. Koltun as in-network for the following 2026 plans.

Health plans

Oscar Health Plan, Inc.

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

Show all 17 plans from Oscar Health Plan, Inc.
Oscar Health Plan, Inc. plans
Plan Plan type Network tier New patients
Bronze Classic Standard HMO · Expanded Bronze Preferred Accepting new patients
Bronze Elite + PCP Saver Plus HMO · Expanded Bronze Preferred Accepting new patients
Bronze Simple HMO · Expanded Bronze Preferred Accepting new patients
Bronze Simple Breathe Easy with Enhanced COPD Benefits HMO · Expanded Bronze Preferred Accepting new patients
Bronze Simple Chronic Care CKM HMO · Expanded Bronze Preferred Accepting new patients
Buena Salud Bronce Simple Para Diabetes HMO · Expanded Bronze Preferred Accepting new patients
Gold Classic HMO · Gold Preferred Accepting new patients
Gold Classic Standard HMO · Gold Preferred Accepting new patients
Gold Simple HMO · Gold Preferred Accepting new patients
Gold Simple Diabetes HMO · Gold Preferred Accepting new patients
Silver Classic Standard HMO · Silver Preferred Accepting new patients
Silver Elite Saver Plus HMO · Silver Preferred Accepting new patients
Silver Simple Chronic Care CKM HMO · Silver Preferred Accepting new patients
Silver Simple Diabetes HMO · Silver Preferred Accepting new patients
Silver Simple PCP Saver HMO · Silver Preferred Accepting new patients
Silver Simple Specialist Saver with COPD HMO · Silver Preferred Accepting new patients
Silver Simple Women's Health with Menopause Benefits HMO · Silver Preferred Accepting new patients

Dental plans

Cigna Healthcare

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

Cigna Healthcare plans
Plan Plan type Network tier New patients
Cigna Dental Family + Pediatric PPO · Low Preferred Accepting new patients
Cigna Dental Pediatric PPO · Low Preferred Accepting new patients

Delta Dental of Arizona

Network data as of Sep 12, 2026, as reported by the insurer.

Delta Dental of Arizona plans
Plan Plan type Network tier New patients
Delta Dental Essential Plan - Family or Child Only PPO · Low Delta Dental PPO and Delta Dental Premier Accepting new patients
Delta Dental Select Plan - Family or Child Only PPO · High Delta Dental PPO Accepting new patients

Humana

Network data as of Sep 13, 2026, as reported by the insurer.

Humana plans
Plan Plan type Network tier New patients
Humana Dental Smart Choice - High PPO · High Preferred Accepting new patients
Humana Dental Smart Choice - Low PPO · Low Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 14, 2026, as reported by the insurer.

UnitedHealthcare plans
Plan Plan type Network tier New patients
Smile Now Arizona - No Waiting Period PPO PPO · High 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. Leonard A. Koltun 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. Leonard A. Koltun is enrolled to bill Medicare as a Practitioner - Dentist .

Bills through: Gila River Health Care Corporation

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

Dentsply $390
Zimmer Biomet $147
Biolase $133

Other

Food and Beverage $712
Other $10

Additional Specialities

  • Dentist

Looking for more Periodontists?

There are 6 other periodontists in this region.

Dr. Aaron Clark Nelson
  • Gender: Male
  • Address: Suite 102 6755 East Superstition Springs Boulevard Mesa, 85206, AZ
Dr. Niels Jensen
  • Gender: Male
  • Address: Suite 102 6755 East Superstition Springs Boulevard Mesa, 85206, AZ
Dr. Natasha Yvette May
  • Gender: Female
  • Address: 4365 East Pecos Road Suite 106 Gilbert, 85295, AZ
Dr. Satish S. Kumar
  • Gender: Male
  • Address: 5855 East Still Circle Mesa, 85206, AZ
Dr. Paul Wadley Haycock
  • Gender: Male
  • Address: Suite 102 6755 East Superstition Springs Boulevard Mesa, 85206, AZ
Dr. Christine Ann Halket
  • Gender: Female
  • Address: 5855 East Still Circle Mesa, 85206, AZ

Questions & Answers

Where can you meet with Dr. Leonard Aaron Koltun?

Dr. Leonard Aaron Koltun's office is located at 1425 South Greenfield Road Suite 110 in Mesa, AZ 85206.

What conditions does Dr. Leonard Aaron Koltun treat?

Dr. Leonard Aaron Koltun provides treatment for Cracked Tooth, Dental Bridges, Dental Crowns and Caps, Dentin Hypersensitivity, Gum Surgery, Root Canal. For the full list see this list.

Does Dr. Leonard Aaron Koltun accept insurance?

Dr. Leonard Aaron Koltun is listed in-network for 24 ACA Marketplace (Obamacare/HealthCare.gov) plans from Oscar Health Plan, Inc., Cigna Healthcare, Delta Dental of Arizona, Humana, UnitedHealthcare. See the Marketplace plans section for details.