Michael Zarnowitz, DDS
NPI 1578706271 · Orthodontics and Dentofacial Orthopedics Dentistry · San Marcos, CA
Michael Zarnowitz, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in San Marcos, CA (NPI 1578706271).
Provider details
- NPI number
- 1578706271
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25227 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-04-09
- Last updated
- 2009-04-09
Frequently asked questions
- What is Michael Zarnowitz's NPI number?
- Michael Zarnowitz's National Provider Identifier (NPI) is 1578706271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zarnowitz's specialty?
- Michael Zarnowitz is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Michael Zarnowitz located?
- Michael Zarnowitz's practice location on file with NPPES is 833 W San Marcos Blvd, San Marcos, CA 92078-1112.
- What is Michael Zarnowitz's phone number?
- The practice phone number listed in the NPPES registry for Michael Zarnowitz is (760) 477-0960.
- Is Michael Zarnowitz's NPI active?
- Yes — Michael Zarnowitz's NPI (1578706271) is active in the NPPES registry as of the last update on 2009-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.