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Mark Simon, DDS
NPI 1730212630 · Dentist · Torrance, CA
Mark Simon, DDS is a Dentist provider in Torrance, CA (NPI 1730212630).
Provider details
- NPI number
- 1730212630
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 62909 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
23560 Madison St
Ste 208
Torrance, CA 90505-4708
Phone: (310) 530-9884
Fax: (310) 530-1918
Street-level locationGet directions
Mailing address
23560 Madison St
Torrance, CA 90505-4708
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2015-06-03
Frequently asked questions
- What is Mark Simon's NPI number?
- Mark Simon's National Provider Identifier (NPI) is 1730212630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Simon's specialty?
- Mark Simon is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mark Simon located?
- Mark Simon's practice location on file with NPPES is 23560 Madison St, Torrance, CA 90505-4708.
- What is Mark Simon's phone number?
- The practice phone number listed in the NPPES registry for Mark Simon is (310) 530-9884.
- Is Mark Simon's NPI active?
- Yes — Mark Simon's NPI (1730212630) is active in the NPPES registry as of the last update on 2015-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.