NPPES file of Aug 9, 2026

Mohammad Sirjani, DDS

Endodontics · Santa Ana, CA

Mohammad Sirjani, DDS is an endodontics with a practice address in Santa Ana, California, and NPI 1528528783, issued on Mar 23, 2019. Check the license (California 102422, 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
1528528783
Name
Mohammad Sirjani
Credential
DDS
Primary taxonomy
Endodontics 1223E0200X
License number
102422 CA
Self-reported in NPPES; status is on the state search
Practice location
31 E Macarthur Cres Ste 109, Santa Ana, CA 92707
Phone
(714) 549-1248
Enumerated
Mar 23, 2019
Record last updated
Oct 5, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(714) 549-1246
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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8 nearest endodontics records → All 1,018 in California → Look up another NPI →

Also registered at 31 E Macarthur Cres Ste 109

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

  1. Samira Amini, DDSGeneral Practice Dentistry1326144403

Verify Mohammad Sirjani 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 102422    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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3.0 times the Medicare Part D claims of the average endodontics in 2024

362 Medicare Part D claims for 210 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 15 claims were for opioids.

  1. Mohammad Sirjani362
  2. Specialty average121

Most prescribed

  1. Ibuprofen145 claims
  2. Amoxicillin136 claims
  3. Amoxicillin-Clavulanate Potass32 claims
  4. Clindamycin Hcl18 claims
  5. Acetaminophen-Codeine12 claims
  6. Methylprednisolone11 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.

Mohammad Sirjani among 1,018 endodontics records in California

Mohammad Sirjani, DDS is one of 1,018 endodontics records with a practice address in California. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 93% of them.

  • NPI issued2019 · 93% of these records are older, 6% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 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 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in California

There are 1,018 endodontics records in California.

All 1,018 in California → Every provider in Santa Ana → Endodontics nationwide →

The 8 endodontics records with the nearest ZIP codes

  1. Fariborz Farsio, DDSSanta Ana, CA 927071518066422
  2. James Dayley, DMDFountain Valley, CA 927081275765919
  3. Farah Abbassi, DMD, MSDSanta Ana, CA 927051528117165
  4. Lee Ingersoll, DDSSanta Ana, CA 927051447454202
  5. Merrill Schmidt, DDSSanta Ana, CA 927051386848141
  6. Khang Le, D.D.S.Santa Ana, CA 927041073769022
  7. Bita Moghaddas, DDSSanta Ana, CA 927041760557474
  8. Karen CoffmanMission Viejo, CA 926911952495830

Common questions

What is Mohammad Sirjani, DDS's NPI number?

Mohammad Sirjani, DDS's National Provider Identifier (NPI) is 1528528783, issued on Mar 23, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mohammad Sirjani, DDS located?

The NPPES record lists a practice address at 31 E Macarthur Cres Ste 109, Santa Ana, CA, 92707. Phone: (714) 549-1248. Providers update this record themselves, so call before visiting.

How can I verify Mohammad Sirjani, DDS's license?

NPPES lists California license number 102422, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mohammad Sirjani, DDS prescribe under Medicare Part D?

In 2024, Mohammad Sirjani, DDS had 362 Medicare Part D claims for 210 beneficiaries; the average among endodontics prescribers was 121. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.