Mark Sawicki, MD
NPI 1417970237 · Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sawicki, MD is a Surgery Physician provider in Los Angeles, CA (NPI 1417970237).
Provider details
- NPI number
- 1417970237
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G65689 (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
19 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
- 2006-07-25
- Last updated
- 2007-07-12
Frequently asked questions
- What is Mark Sawicki's NPI number?
- Mark Sawicki's National Provider Identifier (NPI) is 1417970237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sawicki's specialty?
- Mark Sawicki is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Sawicki located?
- Mark Sawicki's practice location on file with NPPES is 11301 Wilshire Blvd, Los Angeles, CA 90073-1003.
- What is Mark Sawicki's phone number?
- The practice phone number listed in the NPPES registry for Mark Sawicki is (310) 268-3298.
- Does Mark Sawicki accept Medicare?
- Mark Sawicki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sawicki's NPI active?
- Yes — Mark Sawicki's NPI (1417970237) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.