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William Lannan, DDS
NPI 1902952682 · General Practice Dentistry · Santa Barbara, CA
William Lannan, DDS is a General Practice Dentistry provider in Santa Barbara, CA (NPI 1902952682).
Provider details
- NPI number
- 1902952682
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 23006 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
2780 State St
Suite #10
Santa Barbara, CA 93105-5518
Phone: (805) 687-5123
Fax: (805) 682-7106
Street-level locationGet directions
Mailing address
1045 Colleen Way
Santa Barbara, CA 93111
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Lannan's NPI number?
- William Lannan's National Provider Identifier (NPI) is 1902952682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lannan's specialty?
- William Lannan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Lannan located?
- William Lannan's practice location on file with NPPES is 2780 State St, Santa Barbara, CA 93105-5518.
- What is William Lannan's phone number?
- The practice phone number listed in the NPPES registry for William Lannan is (805) 687-5123.
- Is William Lannan's NPI active?
- Yes — William Lannan's NPI (1902952682) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.