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Riverchase Dental Care has proudly stood behind many of Coppell’s healthiest smiles since 1999. Our dentists are seasoned pros, eager to meet you. Call us today to ask about our affordable services or schedule an appointment online. 

Network Provider Associates, P.C.; David A.F. Anderson, DDS, MAGD - Owner; Christopher Devlin, DMD - Owner

Joe Ayitey-Adjin
DMD - Dentist

Shireen Irani
DDS, MS - Orthodontist

Mahmoud Modareszadeh-Esfahani
DDS, MSD - Endodontist

DentalWorks Advantage Plan

Learn how to save 10%-60% on most dental procedures.

With the DentalWorks Advantage Discount Dental Plan, you will have access to discounts on a wide variety of dental care needs. Learn More.

Free Electric Toothbrush

Learn more about this limited-time, new patient offer.

New patients receive a free electric toothbrush with completion of comprehensive exam, cleaning, and x-rays.  Must mention ad to receive toothbrush. May not be combined with any other offer.  See practice for details. Expires 12/31/2016.

Services We Offer

A full-service experience for the entire family.
Click the items below for more information.


General Dentistry

By coming in for regularly scheduled dental care checkups and cleanings now, you can help prevent serious problems ranging from cavities to gum disease from occurring later. To help combat such issues, we offer:

  • Comprehensive dental care exams
  • Professional cleanings
  • Fluoride treatments
  • Fillings
  • Sealants
  • Extractions
  • Dental crowns
  • Nitrous
  • Pediatric dentistry
  • Root canals

More Info: General Dental Services.pdf


Emergency Care

A chipped tooth, a lost filling: some of the most pressing dental problems have a habit of happening when you least expect them. Fortunately, we offer emergency dental services. If you have a problem that requires immediate treatment, our dentists do their best to take care of you as quickly as possible.

More Info: Emergency Dental Care.pdf



Self-conscious about wearing dentures? Don’t be.

Custom dentures look and feel natural, so the only thing people will see is a winning smile. Custom-designed to match your appearance as well as your bite, they’re protected by exceptionally long warranties. With so many sensibly priced styles, shades, and materials from which to choose, you’re sure to find a solution that fits your budget as comfortably as your dentures will fit you.

More Info: Custom Dentures.pdf


Don’t let a few missing teeth ruin your day – or your smile.

Custom-crafted dental partials can easily fill in any gaps and get your smile back to looking its best.

  • Acrylic Partials
  • Cast Metal Partials
  • Flexible Partials

More Info: Custom Partials.pdf


Cosmetic Dentistry

Not satisfied with your smile? We offer a variety of cosmetic dentistry services to brighten, whiten, repair, and restore your teeth.

  • In-office and at-home tooth whitening
  • Tooth-colored fillings
  • Lumineers®
  • Veneers

More Info: Cosmetic Dentistry.pdf



Orthodontic braces and dental services are available.

If your teeth are out of line, our orthodontists can help straighten them out. They can correct misalignments to give children and adults alike the smile they’ve always dreamed of.

More Info: Orthodontics.pdf

  • Endodontic therapy is a treatment used to repair and save a tooth that is badly decayed or infected.
  • If you are suffering from a severe toothache, please schedule an appointment today and see how we can help restore your tooth.
    • Root Canals
    • Endodontic Therapy

Insurance & Payment Options

How do I pay? Do you take my insurance?

With more major insurance plans accepted and a variety of financing options, we strive to get each patient the care they need. Click below to look for your provider or learn about our payment options.

Dentists in the DentalWorks network accept most major insurance plans – significantly more than most area dentists. Below are just some of the plans that are accepted. Each affiliated practice is a little different, so contact the practice nearest you for a complete list.

  • Access Dental
  • Aetna
  • Aetna Access
  • Aetna DHMO
  • AmeriPlan Discount
  • Ameritas
  • Anthem Blue Cross Blue Shield
  • Assurant/Dental Health Alliance Discount
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Texas
  • Careington
  • Cigna
  • CIGNAaccess
  • CompDent
  • Coventry First Health
  • DeCare
  • Delta Dental Preferred
  • Delta Dental Premier
  • DeltaCare
  • Dental Benefit Providers/United Healthcare
  • Dental Health Alliance
  • Dental Network of America
  • Dental Select Platinum
  • DentalWorks USA
  • Dentegra
  • DenteMax
  • GEHA Lincoln Dental Connect
  • Guardian
  • Humana
  • Maverest
  • MetLife
  • Principal
  • Traditional Insurance
  • UniCare
  • United Concordia
  • United Concordia National Fee For Service
  • WellPoint

Pay your way.
At DentalWorks, we accept about any form of payment you can think of (and probably a few you can't).

Cash, Credit, or Check:

Affiliated practices accept most major cards, including VISA®, MasterCard®, Discover®, and American Express®.


The CareCredit credit card is an alternative to consumer credit cards, cash, or checks. With a CareCredit card you can make convenient monthly payments  instead of a lump sum prior to treatment. CareCredit helps makes it easier for cardholders to pay for the care they need. For more information visit


Genesis is a financing solution that provides a second chance to customers with less-than-perfect credit histories, enabling more patients to receive the treatment they deserve.

DentalWorks Advantage Discount Dental Plan:

With the DentalWorks Advantage Discount Dental Plan, you will have access to discounts on a wide variety of dental care needs.

Learn More

US Bank® Payment Portal:

DentalWorks affiliated practices offer a convenient online bill pay portal, powered by US Bank®.

Learn More

Meet Our Dentists

Joe Ayitey-Adjin, DMD

> Biography

Dr. Joseph Ayitey-Adjin, better known as “Dr. Joe”, was born in Ghana, Africa. A few years later he moved to Dallas, TX where he was raised with his younger brother and sister. He attended Texas A&M University, College Station where he graduated in 2002 with a Bachelor of Science in Biomedical Science. While in college he was involved in numerous Pre-dental organizations and volunteered his services at local dental clinics. He then earned his Doctorate of Dental Medicine at Boston University Goldman School of Dental Medicine in 2009.

Shireen Irani, DDS, MS

> Biography

Dr. Shireen K. Irani earned her Doctor of Dental Surgery at Texas A&M University Baylor College of Dentistry in 2007. She went on to earn her Master of Science in Orthodontics in 2014 at St. Louis University. Dr. Irani demonstrates commitment to excellence in Orthodontics by continued education. She is a member of the American Association of Orthodontics and Southwestern Society of Orthodontists. Dr. Irani stays active visiting museums, experiencing different cuisines and spending time with family and friends.

Mahmoud Modareszadeh-Esfahani, DDS, MSD

> Biography

Dr. Mahmoud Modareszadeh-Esfahani earned his D.D.S. from Shahid Beheshti Medical Sciences University School of Dentistry in Tehran, Iran, in 1989. In 1996, he earned his M.S.D. in Endodontics from Shahid Beheshti, and is a member of the American Association of Endodontics. Dr. Esfahani has demonstrated a commitment to preserving his patients' natural dentition, not only by performing the highest quality clinical root canal treatments, but by planning and performing scientific research projects which have been published in the most prestigious journals in the field of endodontics, including International Journal of Endodontics and Journal of Endodontics. When he isn’t practicing or furthering education in the field of Endodontics, Dr. Esfahani spends his free time with his wife, Narges, and their two sons, Parsa and Pouya.