Atef Monier Rezk Masak, DDS
- Part D claims, 2024
- 142
- Industry payments
- $9
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 433 30th St, Astoria, OR 97103-2807
- Practice phone
- Call (503) 338-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arrow Dental
Dental practice · Astoria, Oregon
Find Atef Masak's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Atef Monier Rezk Masak is a dentist in Astoria, Oregon
Atef Masak practices at Arrow Dental in Astoria, Oregon.
Atef Masak's NPI, 1962011817, was assigned on July 27, 2020. Atef Masak holds Oregon license D11273.
- NPI
- 1962011817NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2020
- NPI status
- Active
- Practice phone
- (503) 338-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Atef Monier Rezk Masak practices at Arrow Dental in Astoria, Oregon
Atef Masak's primary practice is Arrow Dental, at 433 30th St, Astoria, OR 97103-2807. The practice phone is (503) 338-6000.
- Arrow Dental433 30th St, Astoria, OR 97103-2807Phone(503) 338-6000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Atef Monier Rezk Masak is affiliated with 1 site of care and 1 medical group
Atef Masak's primary practice is Arrow Dental in Astoria, Oregon. Dmand AI also links Atef Masak to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Atef Monier Rezk Masak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Atef Masak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arrow Dental | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Atef Monier Rezk Masak is one of 498 dentists in Oregon
Dentist is Atef Masak's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has Atef Masak's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Dentist, OregonPrimary
- Washington license
Dentists near Atef Masak
Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Atef Monier Rezk Masak's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Atef Masak's median patient age at 75, with 50% women.
Atef Masak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Atef Monier Rezk Masak wrote 142 Medicare Part D claims in 2024
In 2024, Atef Masak wrote 142 Medicare Part D claims for 66 patients. 99% of them were for generic drugs.
Atef Masak's Part D claims by kind of drug, 2024
- Generic140 claims99%
- Brand-name and other2 claims1%
Drug classes CMS tracks in Atef Masak's Part D claims, 2024
- Opioids25%35 of 142 claims
- Antibiotics44%63 of 142 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Atef Monier Rezk Masak received $9 in industry payments in 2025
CMS Open Payments shows 1 general payment to Atef Masak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Align Technology, Inc. paid the most, $9.
Companies that paid Atef Masak the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Atef Monier Rezk Masak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Atef Monier Rezk Masak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Atef Monier Rezk Masak's NPI number?
Atef Monier Rezk Masak's NPI number is 1962011817. It was assigned on July 27, 2020, and it is active in the NPI Registry.
What does Atef Monier Rezk Masak specialize in?
Atef Monier Rezk Masak is a dentist in Astoria, Oregon. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Atef Monier Rezk Masak practice?
Atef Masak practices at 433 30th St, Astoria, OR 97103-2807. Atef Masak's primary practice is Arrow Dental in Astoria, Oregon. Dmand AI also links Atef Masak to 1 medical group.
What is Atef Monier Rezk Masak's office phone number?
The practice phone on file for Atef Masak is (503) 338-6000.
What is Atef Monier Rezk Masak's medical license number?
Atef Masak holds Oregon license D11273, one of the licenses on file in 2 states.
Which states has Atef Monier Rezk Masak been licensed in?
Dmand AI has state licenses on file for Atef Masak in Oregon and Washington.
Has Atef Monier Rezk Masak received payments from drug or device companies?
CMS Open Payments shows $9 in general payments to Atef Masak from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Atef Monier Rezk Masak been practicing?
Atef Masak's NPI was assigned in 2020.
Selling to dentist practices?
See dentists in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card