Adrien Arash Hamedi-Sangsari, DDS
Periodontics · Anaheim, CA
Adrien Arash Hamedi-Sangsari, DDS is a periodontics with a practice address in Anaheim, California, and NPI 1477905248, issued on Jul 6, 2016. Check the license (California DDS100037, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adrien Arash Hamedi-Sangsari
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- DDS100037 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9942 Katella Ave, Anaheim, CA 92804
- Phone
- (818) 523-6403
- Enumerated
- Jul 6, 2016
- Record last updated
- Mar 31, 2025
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Adrien Arash Hamedi-Sangsari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DDS100037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average periodontics in 2024
697 Medicare Part D claims for 255 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 Gluconate247 claims
- Amoxicillin209 claims
- Ibuprofen161 claims
- Azithromycin40 claims
- Metronidazole14 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: $723.42
4 payments; by number, the most common kind was travel and lodging; the largest payer was Align Technology, Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Adrien Arash Hamedi-Sangsari among 929 periodontics records in California
Adrien Arash Hamedi-Sangsari, DDS 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 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 12% 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 updated2025 · 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 Anaheim → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Ayman Balshe, DDS, MSAnaheim, CA 928061790839629
- John Yun, D.M.D.Anaheim, CA 928011972687465
- Rebecca Hart, DDSTustin, CA 927801275788994
- Stephen Shepherd, D.D.S.Tustin, CA 927801487630992
- Ajay Varghese, DMDTustin, CA 927801144939091
- Eric Cho, DDSFullerton, CA 928331699804203
- Gene Park, D.D.S., M.S.Fullerton, CA 928331235304791
- John Choi, DDS, PHDFullerton, CA 928351720126337
Common questions
What is Adrien Arash Hamedi-Sangsari, DDS's NPI number?
Adrien Arash Hamedi-Sangsari, DDS's National Provider Identifier (NPI) is 1477905248, issued on Jul 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Adrien Arash Hamedi-Sangsari, DDS located?
The NPPES record lists a practice address at 9942 Katella Ave, Anaheim, CA, 92804. Phone: (818) 523-6403. Providers update this record themselves, so call before visiting.
How can I verify Adrien Arash Hamedi-Sangsari, DDS's license?
NPPES lists California license number DDS100037, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Adrien Arash Hamedi-Sangsari, DDS prescribe under Medicare Part D?
In 2024, Adrien Arash Hamedi-Sangsari, DDS had 697 Medicare Part D claims for 255 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.