Kooshyar Tahmasbi Dezfuly
Dentist · Irvine, CA
Kooshyar Tahmasbi Dezfuly is a dentist with a practice address in Irvine, California, and NPI 1881062727, issued on Sep 9, 2015. Check the license (California 64714, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kooshyar Tahmasbi Dezfuly
- Primary taxonomy
- Dentist 122300000X
- License number
- 64714 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1022 Whispering Trl, Irvine, CA 92602
- Phone
- (650) 839-3483
- Enumerated
- Sep 9, 2015
- Record last updated
- Sep 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1022 Whispering Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mana KafaeiDentist1518334663
Verify Kooshyar Tahmasbi Dezfuly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 64714Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average dentist in 2024
102 Medicare Part D claims for 49 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate28 claims
- Ibuprofen25 claims
- Amoxicillin23 claims
- Azithromycin18 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.
Kooshyar Tahmasbi Dezfuly among 14,729 dentist records in California
Kooshyar Tahmasbi Dezfuly is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 67% of them.
- NPI issued2015 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 73% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
153 dentist records list a practice address in Irvine
They are 153 of the 7,778 NPPES records with a practice address in Irvine, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Irvine → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ambreen AhmedIrvine, CA 926021093117939
- Dawlat Alsaid, D.D.SIrvine, CA 926021538434899
- Priyal AminIrvine, CA 926021508624834
- Tamer Elnaggar, DDSIrvine, CA 926021659706877
- Mana KafaeiIrvine, CA 926021518334663
- Saeid Naghavi, DDSIrvine, CA 926021770243925
- Seyedeh Hasti BorgheiIrvine, CA 926031982251682
- Anne Doan Van, D.D.S.Irvine, CA 926031023452364
Common questions
What is Kooshyar Tahmasbi Dezfuly's NPI number?
Kooshyar Tahmasbi Dezfuly's National Provider Identifier (NPI) is 1881062727, issued on Sep 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kooshyar Tahmasbi Dezfuly located?
The NPPES record lists a practice address at 1022 Whispering Trl, Irvine, CA, 92602. Phone: (650) 839-3483. Providers update this record themselves, so call before visiting.
How can I verify Kooshyar Tahmasbi Dezfuly's license?
NPPES lists California license number 64714, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kooshyar Tahmasbi Dezfuly prescribe under Medicare Part D?
In 2024, Kooshyar Tahmasbi Dezfuly had 102 Medicare Part D claims for 49 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.