NPPES file of Aug 9, 2026

Koohyar Karimi, D.D.S.

General Practice Dentistry · Santa Ana, CA

Koohyar Karimi, D.D.S. is a general practice dentistry with a practice address in Santa Ana, California, and NPI 1013309368, issued on Feb 24, 2015. Check the license (California 64335, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013309368
Name
Koohyar Karimi
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
64335 CA
Self-reported in NPPES; status is on the state search
Practice location
3500 S Bristol St, Santa Ana, CA 92704
Phone
(714) 957-6030
Enumerated
Feb 24, 2015
Record last updated
May 4, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3500 S Bristol St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kent Do, DMDPediatric Dentistry1689733685
  2. Ronald Michalski, DCChiropractor1891817839
  3. Bita Moghaddas, DDSEndodontics1760557474

Verify Koohyar Karimi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 64335
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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2.1 times the Medicare Part D claims of the average general practice dentistry in 2024

175 Medicare Part D claims for 68 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Koohyar Karimi175
  2. Specialty average83

Most prescribed

  1. Chlorhexidine Gluconate75 claims
  2. Azithromycin30 claims
  3. Ibuprofen24 claims
  4. Amoxicillin20 claims
  5. Clindamycin Hcl15 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.

Koohyar Karimi among 17,852 general practice dentistry records in California

Koohyar Karimi, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 78% of them.

  • NPI issued2015 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

150 general practice dentistry records list a practice address in Santa Ana

They are 150 of the 8,904 NPPES records with a practice address in Santa Ana, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Phuong-Ly Bui, D.D.S.Santa Ana, CA 927041902964059
  2. Crispin Chang, DDSSanta Ana, CA 927041598806051
  3. Peter ChenSanta Ana, CA 927041841336898
  4. Edwin Cruz, DDSSanta Ana, CA 927041114017506
  5. Loc Do, DDSSanta Ana, CA 927041013929298
  6. Josephine Dumalaog-Cruz, DDSSanta Ana, CA 927041912064668
  7. Jane Franklin, D.D.S.Santa Ana, CA 927041669542544
  8. Michael Kim, D.D.S.Santa Ana, CA 927041093870198

Common questions

What is Koohyar Karimi, D.D.S.'s NPI number?

Koohyar Karimi, D.D.S.'s National Provider Identifier (NPI) is 1013309368, issued on Feb 24, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Koohyar Karimi, D.D.S. located?

The NPPES record lists a practice address at 3500 S Bristol St, Santa Ana, CA, 92704. Phone: (714) 957-6030. Providers update this record themselves, so call before visiting.

How can I verify Koohyar Karimi, D.D.S.'s license?

NPPES lists California license number 64335, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Koohyar Karimi, D.D.S. prescribe under Medicare Part D?

In 2024, Koohyar Karimi, D.D.S. had 175 Medicare Part D claims for 68 beneficiaries; the average among general practice dentistry prescribers was 83. 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.