Mark Bresnik, MD
NPI 1194928762 · Infectious Disease Physician · Foster City, CA
Mark Bresnik, MD is a Infectious Disease Physician provider in Foster City, CA (NPI 1194928762).
Provider details
- NPI number
- 1194928762
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G41072 (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
- 2007-06-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Bresnik's NPI number?
- Mark Bresnik's National Provider Identifier (NPI) is 1194928762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bresnik's specialty?
- Mark Bresnik is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Bresnik located?
- Mark Bresnik's practice location on file with NPPES is 333 Lakeside Dr, Foster City, CA 94404-1147.
- What is Mark Bresnik's phone number?
- The practice phone number listed in the NPPES registry for Mark Bresnik is (650) 522-5934.
- Is Mark Bresnik's NPI active?
- Yes — Mark Bresnik's NPI (1194928762) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.