Rosedale Dentist - Rosedale Dental Office

Seven Square Building

This page provides you with practical information about our practice. It includes descriptions of our office location, including a map and directions, hours, appointment scheduling, insurance acceptance and billing policies.

Irving F. Mason Jr, DMD
9114 Philadelphia Rd, Suite 100
Rosedale, MD 21237-3947
(410) 780-5470

Office Hours
Monday: 08:00 AM - 06:30 PM
Tuesday: 08:00 AM - 06:30 PM
Wednesday: 08:00 AM - 06:30 PM
Thursday: 08:00 AM - 06:30 PM
Friday: Closed
Saturday: Closed
Sunday: Closed

Click here for door to door driving directions

We know you have many choices when choosing a Dentist in Rosedale, MD so we have made requesting an appointment a simple process via our Web site. If, for any reason you cannot keep a scheduled appointment, or will be delayed, please call us as soon as possible.

Insurance and Billing
We accept most traditional insurance plans, contact our office to verify acceptance of your plan. Irving F. Mason Jr, DMD does not participate in Health Management Organizations; however, we will be happy to file your insurance claims for you. We accept checks, cash or credit cards. We also offer a flexible payment plan. Please see our Financial Coordinator for details. We are happy to file insurance for your reimbursement as long as you are free to choose your own dentist.

In-Network Insurances

  • Aetna
    • Aetna Advantage™ Dental
    • Aetna Dental Indemnity Plan
    • Aetna HealthFund/Aetna DentalFund with PPO II Network
    • Aetna HealthFund®/Aetna DentalFund®
    • Aetna Individual Advantage(SM) Dental PPO
    • Affordable Health Choices from Aetna
    • Assurant Dental Health Alliance (PPO)
    • Basic Dental
    • Costco Core PPO
    • Costco Premium PPO
    • Dental EPP
    • Dental EPP with PPO II Network
    • Dental PPO/PDN
    • Dental PPO/PDN with PPO II Network
    • Discount Dental
    • Family Preventive Dental
  • Anthem Blue Cross Blue Shield
    • Blue Dental
    • BlueCare PPO
    • Coypayment/Full Pay/Flex Dental
    • Dental Blue Complete 100/200/300
    • Dental PPO
    • Federal Employee Program - BlueDental (Connecticut)
    • National Account Dental
  • Assurant Employee Benefits
    • Assurant Dental Network PPO
    • Assurant Focus Dental Network PPO
  • Blue Cross Blue Shield
    • BlueCard® PPO/EPO
    • BlueCard® Traditional
    • Federal Employee Program - Basic Option
    • Federal Employee Program - Standard Option
  • Blue Cross Blue Shield of Illinois
    • BlueCare Dental (DPPO)
  • Blue Cross Blue Shield of Michigan
    • Blue Dental PPO (Personal or Through Employer)
    • Traditional Plus Dental
  • Blue Cross Blue Shield of Nebraska
    • Dental
  • Blue Shield of California
    • Dental PPO (Individual plans)
  • CareFirst Blue Cross Blue Shield
    • BlueDental Plus
    • CareFirst Regional
    • Preferred Dental (PPO)
    • Traditional Dental
  • Cigna
    • Choice Plus
    • Cigna Dental EPO: Radius Network
    • Cigna Dental PPO
    • Cigna Dental PPO: Advantage Dentists
    • Cigna Dental PPO: Radius Network
    • CIGNA Traditional (Dental Indemnity)
    • CIGNAPlus Savings℠
    • United Federation of Teachers (UFT)
  • Coventry Dental
    • Employer-sponsored
  • Delta Dental
    • Advantage Program
    • Delta Dental Network Premier
    • Delta Dental Patient Direct
    • Delta Dental PPO
    • Delta Dental PPO Plus Premier
    • DeltaCare USA (HMO)
    • MAC (Maximum Allowable Charge) a feature of Delta Dental PPO
    • Simple Access
    • TRICARE Retiree Dental Program
  • Dental Network of America
    • DPPO
  • Excellus Blue Cross Blue Shield
    • Dental Blue PPO
  • Guardian
    • Dental PPO
    • DentalGuard Alliance
    • DentalGuard Alliance / DentalGuard Preferred
    • DentalGuard Preferred Select
    • First Commonwealth - Cook County - IL & IN
    • PPO: DentalGuard Preferred
  • MetLife
    • Federal Dental (FEDVIP)
    • PDP
    • PDP Plus (Preferred Dentist Program)
  • Principal Financial Group
    • Principal Plan PPO
  • Sun Life Financial
    • Connection Dental
    • Premier Dental
  • Tricare Dental Program
    • Tricare Dental Program
  • United Concordia
    • Advantage Plus
    • Alliance
    • Automotive Network Specialist
    • Concordia Access
    • Concordia Advantage
    • Federal Dental Program Network

Payment Options
We accept checks, cash or credit cards. We also offer a flexible payment plan. Please see our Financial Coordinator for details. We are happy to file insurance for your reimbursement as long as you are free to choose your own dentist.

Financing Options
CareCredit is here to help you pay for treatments and procedures your insurance doesn’t cover. We offer No Interest* financing or low minimum monthly payment options so you can get what you want, when you want it. You can even use CareCredit for your family and favorite pet.

With three simple steps, including an instant approval process, it’s easy to apply for CareCredit. After you’re approved, you’re free to use CareCredit for the services you choose including LASIK, veterinary, dentistry, cosmetic, hearing aids and more.

CareCredit is endorsed by some of the most credible organizations specific to each healthcare profession we support. And CareCredit is a GE Money Company, so you know you can count on us. For over 20 years, we’ve been helping over five million cardholders get the healthcare treatments they want and need. Now you don’t have to worry about saving up for the procedures you want and need. With CareCredit, the decision’s in your hands to get what you want, when you want it. For more information or to apply online, visit

Facilities and Equipment

  • Digital X-rays
  • Invisalign
Contact Us

To contact the office, please call us at: (410) 780-5470

Office Hours


8:00 am-6:30 pm


8:00 am-6:30 pm


8:00 am-6:30 pm


8:00 am-6:30 pm