OrganizationActive
Jeffrey Proniloff, DDS, Inc
NPI 1558081430 · General Practice Dentistry · Simi Valley, CA
Jeffrey Proniloff, DDS, Inc is a General Practice Dentistry organization in Simi Valley, CA (NPI 1558081430).
Provider details
- NPI number
- 1558081430
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jeffrey Proniloff, Owner(818) 437-5060
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1960 Sequoia Ave Ste 1
Simi Valley, CA 93063-3176
Phone: (805) 584-3999
Street-level locationGet directions
Mailing address
4332 Coldwater Canyon Ave Apt 4
Studio City, CA 91604-1470
Other names (DBA / former)
- Doing business as
- Sequoia Dentistry
Registry dates
- Enumerated
- 2022-08-31
- Last updated
- 2022-08-31
- Certified
- 2022-08-29
Frequently asked questions
- What is Jeffrey Proniloff, DDS, Inc's NPI number?
- Jeffrey Proniloff, DDS, Inc's National Provider Identifier (NPI) is 1558081430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey Proniloff, DDS, Inc?
- Jeffrey Proniloff, DDS, Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Jeffrey Proniloff, DDS, Inc located?
- Jeffrey Proniloff, DDS, Inc's practice location on file with NPPES is 1960 Sequoia Ave Ste 1, Simi Valley, CA 93063-3176.
- What is Jeffrey Proniloff, DDS, Inc's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Proniloff, DDS, Inc is (805) 584-3999.
- Who is the authorized official for Jeffrey Proniloff, DDS, Inc?
- The authorized official listed on Jeffrey Proniloff, DDS, Inc's NPPES record is Jeffrey Proniloff, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey Proniloff, DDS, Inc's NPI active?
- Yes — Jeffrey Proniloff, DDS, Inc's NPI (1558081430) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.