Mark Zakowski, MD
NPI 1235137407 · Anesthesiology Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Zakowski, MD is a Anesthesiology Physician provider in West Hollywood, CA (NPI 1235137407).
Provider details
- NPI number
- 1235137407
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G75044 (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
20 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
- 2005-07-12
- Last updated
- 2007-07-25
Frequently asked questions
- What is Mark Zakowski's NPI number?
- Mark Zakowski's National Provider Identifier (NPI) is 1235137407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Zakowski's specialty?
- Mark Zakowski is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Zakowski located?
- Mark Zakowski's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Mark Zakowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Zakowski is (213) 637-3703.
- Does Mark Zakowski accept Medicare?
- Mark Zakowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Zakowski's NPI active?
- Yes — Mark Zakowski's NPI (1235137407) is active in the NPPES registry as of the last update on 2007-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.