Cristina Markiewicz, D.D.S. Inc.
NPI 1659933208 · Dental Clinic/Center · Newbury Park, CA
Enrolled with Medicare as Dme Supplier - Oral Surgery - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina Markiewicz, D.D.S. Inc. is a Dental Clinic/Center organization in Newbury Park, CA (NPI 1659933208).
Provider details
- NPI number
- 1659933208
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Cristina Markiewicz, Owner Dentist(805) 312-0658
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- Newbury Park Dental Arts
- Other name
- Zweig Family Dentistry
Registry dates
- Enumerated
- 2019-07-03
- Last updated
- 2024-08-12
- Certified
- 2024-08-12
Frequently asked questions
- What is Cristina Markiewicz, D.D.S. Inc.'s NPI number?
- Cristina Markiewicz, D.D.S. Inc.'s National Provider Identifier (NPI) is 1659933208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cristina Markiewicz, D.D.S. Inc.?
- Cristina Markiewicz, D.D.S. Inc. is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Cristina Markiewicz, D.D.S. Inc. located?
- Cristina Markiewicz, D.D.S. Inc.'s practice location on file with NPPES is 400 S Reino Rd Ste 100, Newbury Park, CA 91320-4285.
- What is Cristina Markiewicz, D.D.S. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Cristina Markiewicz, D.D.S. Inc. is (498) 040-0805.
- Does Cristina Markiewicz, D.D.S. Inc. accept Medicare?
- Cristina Markiewicz, D.D.S. Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cristina Markiewicz, D.D.S. Inc.?
- The authorized official listed on Cristina Markiewicz, D.D.S. Inc.'s NPPES record is Cristina Markiewicz, Owner Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cristina Markiewicz, D.D.S. Inc.'s NPI active?
- Yes — Cristina Markiewicz, D.D.S. Inc.'s NPI (1659933208) is active in the NPPES registry as of the last update on 2024-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.