Dmitriy Tretiak, NP
NPI 1861993412 · Acute Care Nurse Practitioner · Tarzana, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dmitriy Tretiak, NP is a Acute Care Nurse Practitioner provider in Tarzana, CA (NPI 1861993412).
Provider details
- NPI number
- 1861993412
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95008578 (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
8 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
Registry dates
- Enumerated
- 2018-02-27
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Dmitriy Tretiak's NPI number?
- Dmitriy Tretiak's National Provider Identifier (NPI) is 1861993412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dmitriy Tretiak's specialty?
- Dmitriy Tretiak is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dmitriy Tretiak located?
- Dmitriy Tretiak's practice location on file with NPPES is 6047 Tampa Ave Ste 301, Tarzana, CA 91356-1182.
- What is Dmitriy Tretiak's phone number?
- The practice phone number listed in the NPPES registry for Dmitriy Tretiak is (888) 407-6706.
- Does Dmitriy Tretiak accept Medicare?
- Dmitriy Tretiak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dmitriy Tretiak's NPI active?
- Yes — Dmitriy Tretiak's NPI (1861993412) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.