Dimitri Sirakoff D.O., Inc
NPI 1104076256 · Physician Assistant · Santa Ana, CA
Dimitri Sirakoff D.O., Inc is a Physician Assistant organization in Santa Ana, CA (NPI 1104076256).
Provider details
- NPI number
- 1104076256
- Entity type
- Organization
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Marty Sillasen, Office Manager(714) 835-3500
- License
- PA19687 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Santa Ana Health Group and Medical Associates
Registry dates
- Enumerated
- 2008-09-25
- Last updated
- 2008-09-25
Frequently asked questions
- What is Dimitri Sirakoff D.O., Inc's NPI number?
- Dimitri Sirakoff D.O., Inc's National Provider Identifier (NPI) is 1104076256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dimitri Sirakoff D.O., Inc?
- Dimitri Sirakoff D.O., Inc is classified in the NPPES registry as Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dimitri Sirakoff D.O., Inc located?
- Dimitri Sirakoff D.O., Inc's practice location on file with NPPES is 1206 E 17th Street, Santa Ana, CA 92701-2341.
- What is Dimitri Sirakoff D.O., Inc's phone number?
- The practice phone number listed in the NPPES registry for Dimitri Sirakoff D.O., Inc is (714) 835-3500.
- Who is the authorized official for Dimitri Sirakoff D.O., Inc?
- The authorized official listed on Dimitri Sirakoff D.O., Inc's NPPES record is Marty Sillasen, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dimitri Sirakoff D.O., Inc's NPI active?
- Yes — Dimitri Sirakoff D.O., Inc's NPI (1104076256) is active in the NPPES registry as of the last update on 2008-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.