OrganizationActive
J. R. Gassman, D.D.S., Inc.
NPI 1558579904 · Dentist · El Cajon, CA
J. R. Gassman, D.D.S., Inc. is a Dentist organization in El Cajon, CA (NPI 1558579904).
Provider details
- NPI number
- 1558579904
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Violet Gassman, Vice-President(619) 440-7007
- License
- 21011 (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
402 Highland Ave
El Cajon, CA 92020-5209
Phone: (619) 440-7007
Fax: (619) 440-7231
Street-level locationGet directions
Mailing address
402 Highland Ave
El Cajon, CA 92020-5209
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2020-08-22
Frequently asked questions
- What is J. R. Gassman, D.D.S., Inc.'s NPI number?
- J. R. Gassman, D.D.S., Inc.'s National Provider Identifier (NPI) is 1558579904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is J. R. Gassman, D.D.S., Inc.?
- J. R. Gassman, D.D.S., Inc. is classified in the NPPES registry as Dentist (Dental Providers).
- Where is J. R. Gassman, D.D.S., Inc. located?
- J. R. Gassman, D.D.S., Inc.'s practice location on file with NPPES is 402 Highland Ave, El Cajon, CA 92020-5209.
- What is J. R. Gassman, D.D.S., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for J. R. Gassman, D.D.S., Inc. is (619) 440-7007.
- Who is the authorized official for J. R. Gassman, D.D.S., Inc.?
- The authorized official listed on J. R. Gassman, D.D.S., Inc.'s NPPES record is Violet Gassman, Vice-President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is J. R. Gassman, D.D.S., Inc.'s NPI active?
- Yes — J. R. Gassman, D.D.S., Inc.'s NPI (1558579904) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.