What is M. Alegria L. Ledda DDS Inc.'s NPI number?

M. Alegria L. Ledda DDS Inc.'s National Provider Identifier (NPI) is 1265617856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is M. Alegria L. Ledda DDS Inc.?

M. Alegria L. Ledda DDS Inc. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).

Where is M. Alegria L. Ledda DDS Inc. located?

M. Alegria L. Ledda DDS Inc.'s practice location on file with NPPES is 3630 Sonoma Blvd, Vallejo, CA 94590-2946.

What is M. Alegria L. Ledda DDS Inc.'s phone number?

The practice phone number listed in the NPPES registry for M. Alegria L. Ledda DDS Inc. is (707) 643-1987.

Who is the authorized official for M. Alegria L. Ledda DDS Inc.?

The authorized official listed on M. Alegria L. Ledda DDS Inc.'s NPPES record is Alegria Ledda, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is M. Alegria L. Ledda DDS Inc.'s NPI active?

Yes — M. Alegria L. Ledda DDS Inc.'s NPI (1265617856) is active in the NPPES registry as of the last update on 2014-02-19.

OrganizationActive

M. Alegria L. Ledda DDS Inc.

NPI 1265617856 · General Practice Dentistry · Vallejo, CA

M. Alegria L. Ledda DDS Inc. is a General Practice Dentistry organization in Vallejo, CA (NPI 1265617856).

Provider details

NPI number: 1265617856
Entity type: Organization
Primary specialty: General Practice DentistryDental Providers
Organization subpart: No
Authorized official: Alegria Ledda, Dentist(707) 643-1987
License: 53823 (CA)

Practice location

3630 Sonoma Blvd

Vallejo, CA 94590-2946

Phone: (707) 643-1987

Fax: (707) 643-2074

Street-level locationGet directions

More CA providers

Mailing address

3630 Sonoma Blvd

Vallejo, CA 94590-2946

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 53823 (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
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.

Enumerated: 2008-01-02
Last updated: 2014-02-19

Frequently asked questions

What is M. Alegria L. Ledda DDS Inc.'s NPI number?: M. Alegria L. Ledda DDS Inc.'s National Provider Identifier (NPI) is 1265617856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is M. Alegria L. Ledda DDS Inc.?: M. Alegria L. Ledda DDS Inc. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
Where is M. Alegria L. Ledda DDS Inc. located?: M. Alegria L. Ledda DDS Inc.'s practice location on file with NPPES is 3630 Sonoma Blvd, Vallejo, CA 94590-2946.
What is M. Alegria L. Ledda DDS Inc.'s phone number?: The practice phone number listed in the NPPES registry for M. Alegria L. Ledda DDS Inc. is (707) 643-1987.
Who is the authorized official for M. Alegria L. Ledda DDS Inc.?: The authorized official listed on M. Alegria L. Ledda DDS Inc.'s NPPES record is Alegria Ledda, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is M. Alegria L. Ledda DDS Inc.'s NPI active?: Yes — M. Alegria L. Ledda DDS Inc.'s NPI (1265617856) is active in the NPPES registry as of the last update on 2014-02-19.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions