What is William Halligan's NPI number?

William Halligan's National Provider Identifier (NPI) is 1326169954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Halligan's specialty?

William Halligan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is William Halligan located?

William Halligan's practice location on file with NPPES is 4320 Genesee Ave Ste 207, San Diego, CA 92117-4900.

What is William Halligan's phone number?

The practice phone number listed in the NPPES registry for William Halligan is (858) 277-3910.

Is William Halligan's NPI active?

Yes — William Halligan's NPI (1326169954) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Halligan, DDS

NPI 1326169954 · Dentist · San Diego, CA

William Halligan, DDS is a Dentist provider in San Diego, CA (NPI 1326169954).

Provider details

NPI number: 1326169954
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes
License: 22977 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 22977 (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

4320 Genesee Ave Ste 207

San Diego, CA 92117-4900

Phone: (858) 277-3910

Fax: (858) 277-3258

Street-level locationGet directions

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Mailing address