What is William Larson's NPI number?

William Larson's National Provider Identifier (NPI) is 1831301183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Larson's specialty?

William Larson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is William Larson located?

William Larson's practice location on file with NPPES is 3755 Murphy Canyon Rd, San Diego, CA 92123-4412.

What is William Larson's phone number?

The practice phone number listed in the NPPES registry for William Larson is (858) 277-2999.

Is William Larson's NPI active?

Yes — William Larson's NPI (1831301183) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Larson, D.M.D.

NPI 1831301183 · General Practice Dentistry · San Diego, CA

William Larson, D.M.D. is a General Practice Dentistry provider in San Diego, CA (NPI 1831301183).

Provider details

NPI number: 1831301183
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: Yes
License: 23448 (CA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 23448 (CA)
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

3755 Murphy Canyon Rd

Suite D

San Diego, CA 92123-4412

Phone: (858) 277-2999

Fax: (858) 277-3086

Street-level locationGet directions

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Mailing address