Mohamed Abdalla Hassan, D.D.S.
Periodontics · Irvine, CA
Mohamed Abdalla Hassan, D.D.S. is a periodontics with a practice address in Irvine, California, and NPI 1073764908, issued on Oct 9, 2008. Check the license (California 57538, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mohamed Abdalla Hassan
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 57538 CA
Self-reported in NPPES; status is on the state search - Practice location
- 107 Tinker, Irvine, CA 92618
- Phone
- (818) 913-2400
- Enumerated
- Oct 9, 2008
- Record last updated
- Mar 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Mohamed Abdalla Hassan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average periodontics in 2024
441 Medicare Part D claims for 160 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate157 claims
- Ibuprofen107 claims
- Amoxicillin-Clavulanate Potass75 claims
- Amoxicillin57 claims
- Azithromycin32 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.
Mohamed Abdalla Hassan among 929 periodontics records in California
Mohamed Abdalla Hassan, D.D.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2017 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Irvine → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Steven Bounds, D.D.S.Irvine, CA 926181184643538
- Casey Chen, D.D.S.Irvine, CA 926181538325378
- Nooshin Ghayoumi, D.D.S.Irvine, CA 926181689876799
- Cheng Miao, D.D.S.Irvine, CA 926181649378126
- Todd Miller, D.D.S.Irvine, CA 926181811916398
- Mohamed Rezk, DDS,MSIrvine, CA 926181902217490
- Erene Saad, DMDIrvine, CA 926181104348366
- Jae Woo Chung, DMDIrvine, CA 926201043278153
Common questions
What is Mohamed Abdalla Hassan, D.D.S.'s NPI number?
Mohamed Abdalla Hassan, D.D.S.'s National Provider Identifier (NPI) is 1073764908, issued on Oct 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mohamed Abdalla Hassan, D.D.S. located?
The NPPES record lists a practice address at 107 Tinker, Irvine, CA, 92618. Phone: (818) 913-2400. Providers update this record themselves, so call before visiting.
How can I verify Mohamed Abdalla Hassan, D.D.S.'s license?
NPPES lists California license number 57538, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mohamed Abdalla Hassan, D.D.S. prescribe under Medicare Part D?
In 2024, Mohamed Abdalla Hassan, D.D.S. had 441 Medicare Part D claims for 160 beneficiaries; the average among periodontics prescribers was 277. 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.