Mohammad Sirjani, DDS
NPI 1528528783 · Endodontics · Santa Ana, CA
Mohammad Sirjani, DDS is a Endodontics provider in Santa Ana, CA (NPI 1528528783).
Provider details
- NPI number
- 1528528783
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 102422 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 145 | 144 |
| Amoxicillin | 136 | 133 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 32 | 31 |
| Clindamycin Hcl | 18 | 18 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 12 | 12 |
| Methylprednisolone | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-23
- Last updated
- 2019-10-05
Frequently asked questions
- What is Mohammad Sirjani's NPI number?
- Mohammad Sirjani's National Provider Identifier (NPI) is 1528528783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammad Sirjani's specialty?
- Mohammad Sirjani is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Mohammad Sirjani located?
- Mohammad Sirjani's practice location on file with NPPES is 31 E Macarthur Cres Ste 109, Santa Ana, CA 92707-5907.
- What is Mohammad Sirjani's phone number?
- The practice phone number listed in the NPPES registry for Mohammad Sirjani is (714) 549-1248.
- Is Mohammad Sirjani's NPI active?
- Yes — Mohammad Sirjani's NPI (1528528783) is active in the NPPES registry as of the last update on 2019-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.