David Karo Shirinian, DDS
Dentist · Pasadena, CA
David Karo Shirinian, DDS is a dentist with a practice address in Pasadena, California, and NPI 1083228126, issued on Sep 5, 2020. Check the license (California 105451, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Karo Shirinian
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 105451 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2335 E Colorado Blvd Ste 105, Pasadena, CA 91107
- Phone
- (626) 381-9288
- Enumerated
- Sep 5, 2020
- Record last updated
- Mar 26, 2022
- Fax
- (626) 381-9676
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify David Karo Shirinian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 105451Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average dentist in 2024
132 Medicare Part D claims for 34 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 Gluconate39 claims
- Amoxicillin33 claims
- Ibuprofen23 claims
- Methylprednisolone21 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: $120.73
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
David Karo Shirinian among 14,729 dentist records in California
David Karo Shirinian, DDS 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 2020, is newer than 81% of them.
- NPI issued2020 · 81% of these records are older, 17% 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 updated2022 · 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).
Dentist providers in California
There are 14,729 dentist records in California.
All 14,729 in California → Every provider in Pasadena → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Arash Alirezaei, DMDPasadena, CA 911071578297099
- Artur AzatyanPasadena, CA 911071467805523
- Sam Contino, DMDPasadena, CA 911071396768800
- Shannon Cooley, DDSPasadena, CA 911071902087323
- Christine DoPasadena, CA 911071467846352
- Stephanie DoPasadena, CA 911071710483664
- Joseph Elmassian, DDSPasadena, CA 911071548380314
- Antonio Gonzalez, DDSPasadena, CA 911071457364200
Common questions
What is David Karo Shirinian, DDS's NPI number?
David Karo Shirinian, DDS's National Provider Identifier (NPI) is 1083228126, issued on Sep 5, 2020. An NPI identifies a provider in billing; it is not a license.
Where is David Karo Shirinian, DDS located?
The NPPES record lists a practice address at 2335 E Colorado Blvd Ste 105, Pasadena, CA, 91107. Phone: (626) 381-9288. Providers update this record themselves, so call before visiting.
How can I verify David Karo Shirinian, DDS's license?
NPPES lists California license number 105451, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Karo Shirinian, DDS prescribe under Medicare Part D?
In 2024, David Karo Shirinian, DDS had 132 Medicare Part D claims for 34 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.