OrganizationActive
Otto W. Geissler, D.D.S., Inc.
NPI 1588864664 · Dentist · Merced, CA
Otto W. Geissler, D.D.S., Inc. is a Dentist organization in Merced, CA (NPI 1588864664).
Provider details
- NPI number
- 1588864664
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Otto Geissler, President(209) 722-2435
- License
- 18834 (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
18 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
1132 Olivewood Dr
Merced, CA 95348-1210
Phone: (209) 722-2435
Fax: (209) 722-7671
Street-level locationGet directions
Mailing address
1132 Olivewood Dr
Merced, CA 95348-1210
Registry dates
- Enumerated
- 2007-07-18
- Last updated
- 2007-07-18
Frequently asked questions
- What is Otto W. Geissler, D.D.S., Inc.'s NPI number?
- Otto W. Geissler, D.D.S., Inc.'s National Provider Identifier (NPI) is 1588864664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Otto W. Geissler, D.D.S., Inc.?
- Otto W. Geissler, D.D.S., Inc. is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Otto W. Geissler, D.D.S., Inc. located?
- Otto W. Geissler, D.D.S., Inc.'s practice location on file with NPPES is 1132 Olivewood Dr, Merced, CA 95348-1210.
- What is Otto W. Geissler, D.D.S., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Otto W. Geissler, D.D.S., Inc. is (209) 722-2435.
- Who is the authorized official for Otto W. Geissler, D.D.S., Inc.?
- The authorized official listed on Otto W. Geissler, D.D.S., Inc.'s NPPES record is Otto Geissler, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Otto W. Geissler, D.D.S., Inc.'s NPI active?
- Yes — Otto W. Geissler, D.D.S., Inc.'s NPI (1588864664) is active in the NPPES registry as of the last update on 2007-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.