Ashley Duzik, DO
NPI 1255861456 · Family Medicine Physician · Tarzana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Duzik, DO is a Family Medicine Physician provider in Tarzana, CA (NPI 1255861456).
Provider details
- NPI number
- 1255861456
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A16724 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,256 across 26 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-19
- Last updated
- 2021-06-29
- Certified
- 2021-06-29
Frequently asked questions
- What is Ashley Duzik's NPI number?
- Ashley Duzik's National Provider Identifier (NPI) is 1255861456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Duzik's specialty?
- Ashley Duzik is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ashley Duzik located?
- Ashley Duzik's practice location on file with NPPES is 18607 Ventura Blvd, Tarzana, CA 91356-4159.
- What is Ashley Duzik's phone number?
- The practice phone number listed in the NPPES registry for Ashley Duzik is (818) 600-1472.
- Does Ashley Duzik accept Medicare?
- Ashley Duzik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Duzik's NPI active?
- Yes — Ashley Duzik's NPI (1255861456) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.