Atef Monier Rezk Masak, DDS
Dentist · Astoria, OR
Atef Monier Rezk Masak, DDS is a dentist with a practice address in Astoria, Oregon, and NPI 1962011817, issued on Jul 27, 2020. Check the license (Oregon D11273, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Atef Monier Rezk Masak
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- D11273 OR
DE61084201 WA
Self-reported in NPPES; status is on the state search - Practice location
- 433 30TH St, Astoria, OR 97103
- Phone
- (503) 338-6000
- Enumerated
- Jul 27, 2020
- Record last updated
- Aug 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Also registered at 433 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Dolan, DMDGeneral Practice Dentistry1801522164
- Jennifer Harr, D.M.D.General Practice Dentistry1386688059
- Bonnie Moeller, D.D.S.Dentist1134359698
Verify Atef Monier Rezk Masak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D11273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average dentist in 2024
142 Medicare Part D claims for 66 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Amoxicillin53 claims
- Hydrocodone-Acetaminophen26 claims
- Chlorhexidine Gluconate21 claims
- Lorazepam13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $7.29
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Atef Monier Rezk Masak among 1,246 dentist records in Oregon
Atef Monier Rezk Masak, DDS is one of 1,246 dentist records with a practice address in Oregon. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Oregon
There are 1,246 dentist records in Oregon.
All 1,246 in Oregon → Every provider in Astoria → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Dennis Holly, DMDAstoria, OR 971031649596248
- Ryann Lim, DDSAstoria, OR 971031275390833
- Bonnie Moeller, D.D.S.Astoria, OR 971031134359698
- Rachel Sechler, DDSAstoria, OR 971031629787841
- Jeremiah Shakespear, DDSAstoria, OR 971031174843197
- Jacqueline GambeeCarlton, OR 971111134573843
- June Houser, DDSCornelius, OR 971131366814923
- Emily Jones, DMDCornelius, OR 971131992193510
Common questions
What is Atef Monier Rezk Masak, DDS's NPI number?
Atef Monier Rezk Masak, DDS's National Provider Identifier (NPI) is 1962011817, issued on Jul 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Atef Monier Rezk Masak, DDS located?
The NPPES record lists a practice address at 433 30TH St, Astoria, OR, 97103. Phone: (503) 338-6000. Providers update this record themselves, so call before visiting.
How can I verify Atef Monier Rezk Masak, DDS's license?
NPPES lists Oregon license number D11273, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Atef Monier Rezk Masak, DDS prescribe under Medicare Part D?
In 2024, Atef Monier Rezk Masak, DDS had 142 Medicare Part D claims for 66 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.