Hassan Haidar, D.D.S.
Oral and Maxillofacial Surgery (Dentist) · Los Angeles, CA
Hassan Haidar, D.D.S. is an oral and maxillofacial surgery (dentist) with a practice address in Los Angeles, California, and NPI 1285026492, issued on Feb 25, 2015. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hassan Haidar
- Credential
- D.D.S.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- Practice location
- 1100 N State St, Los Angeles, CA 90033
- Phone
- (323) 409-6931
- Enumerated
- Feb 25, 2015
- Entity
- Type 1 · individual
Also registered at 1100 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eduardo Aceves, RNRegistered Nurse1841716305
- Ryan AcunaAmbulatory Care Registered Nurse1932692191
- Mahal AguirreAmbulatory Care Registered Nurse1508387952
- Ramsey Alhosri, MDAnatomic Pathology & Clinical Pathology Physician1447833371
- Helen AlvaAmbulatory Care Registered Nurse1295257541
- Luisa AlvarezSocial Worker1902328602
Verify Hassan Haidar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
37% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
258 Medicare Part D claims for 132 beneficiaries, against an average of 407 among the 5,229 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin115 claims
- Ibuprofen113 claims
- Chlorhexidine Gluconate11 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.
Oral and Maxillofacial Surgery (Dentist) providers in California
There are 866 oral and maxillofacial surgery (dentist) records in California.
Other oral and maxillofacial surgery (dentist) records in California
- Allan AbayevLoma Linda, CA1992649479
- Hooman Adamous, DMDBellflower, CA1497917439
- David Adams, DDSFresno, CA1831282755
- Arman Afifi, D.D.S., M.D.Cupertino, CA1528494598
- Payam Afzali, DDS, MDLos Angeles, CA1326350851
- Jacob Agatstein, D.M.D.Torrance, CA1932410842
- Tara Aghaloo, DDS, MD, PHDLos Angeles, CA1740464692
- Arsalan Ahani, D.D.S, M.D.San Mateo, CA1215035696
- Fay Ahmadpour, DDSSan Diego, CA1528143690
- David Ahn, DMDSan Francisco, CA1265865216
Common questions
What is Hassan Haidar, D.D.S.'s NPI number?
Hassan Haidar, D.D.S.'s National Provider Identifier (NPI) is 1285026492, issued on Feb 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Hassan Haidar, D.D.S. located?
The NPPES record lists a practice address at 1100 N State St, Los Angeles, CA, 90033. Phone: (323) 409-6931. Providers update this record themselves, so call before visiting.
How can I verify Hassan Haidar, D.D.S.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Hassan Haidar, D.D.S. prescribe under Medicare Part D?
In 2024, Hassan Haidar, D.D.S. had 258 Medicare Part D claims for 132 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 407. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.