Michael Lazar, MD
NPI 1376505180 · Urology Physician · Santa Rosa, CA
Michael Lazar, MD is a Urology Physician provider in Santa Rosa, CA (NPI 1376505180).
Provider details
- NPI number
- 1376505180
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C40958 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-04-05
- Last updated
- 2012-02-07
Frequently asked questions
- What is Michael Lazar's NPI number?
- Michael Lazar's National Provider Identifier (NPI) is 1376505180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lazar's specialty?
- Michael Lazar is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lazar located?
- Michael Lazar's practice location on file with NPPES is 1140 Sonoma Ave, Santa Rosa, CA 95405-4817.
- What is Michael Lazar's phone number?
- The practice phone number listed in the NPPES registry for Michael Lazar is (707) 546-5553.
- Is Michael Lazar's NPI active?
- Yes — Michael Lazar's NPI (1376505180) is active in the NPPES registry as of the last update on 2012-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.