Dimitri Sirakoff, DO
NPI 1164467056 · Family Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dimitri Sirakoff, DO is a Family Medicine Physician provider in Santa Ana, CA (NPI 1164467056).
Provider details
- NPI number
- 1164467056
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- License
- 20A5552 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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 |
|---|---|---|
| Naproxen | 27 | 22 |
| Alprazolam | 22 | — |
| Pantoprazole Sodium | 20 | 18 |
| Cyclobenzaprine Hcl | 17 | 16 |
| Tramadol Hcl | 14 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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
- 2006-06-17
- Last updated
- 2023-03-07
Frequently asked questions
- What is Dimitri Sirakoff's NPI number?
- Dimitri Sirakoff's National Provider Identifier (NPI) is 1164467056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dimitri Sirakoff's specialty?
- Dimitri Sirakoff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dimitri Sirakoff located?
- Dimitri Sirakoff's practice location on file with NPPES is 1206 E 17th St, Santa Ana, CA 92701-2641.
- What is Dimitri Sirakoff's phone number?
- The practice phone number listed in the NPPES registry for Dimitri Sirakoff is (714) 835-3500.
- Does Dimitri Sirakoff accept Medicare?
- Dimitri Sirakoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dimitri Sirakoff's NPI active?
- Yes — Dimitri Sirakoff's NPI (1164467056) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.