What is Leon Bastajian's NPI number?

Leon Bastajian's National Provider Identifier (NPI) is 1639155831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leon Bastajian's specialty?

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

Where is Leon Bastajian located?

Leon Bastajian's practice location on file with NPPES is 521 Mount Auburn St, Watertown, MA 02472-4159.

What is Leon Bastajian's phone number?

The practice phone number listed in the NPPES registry for Leon Bastajian is (617) 926-1146.

Is Leon Bastajian's NPI active?

Yes — Leon Bastajian's NPI (1639155831) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Leon Bastajian, DDS

NPI 1639155831 · Dentist · Watertown, MA

Leon Bastajian, DDS is a Dentist provider in Watertown, MA (NPI 1639155831).

Provider details

NPI number: 1639155831
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
License: 14467 (MA)

Specialties & taxonomies

DentistPrimary122300000XLicense 14467 (MA)
Dental Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

521 Mount Auburn St

Ste 207

Watertown, MA 02472-4159

Phone: (617) 926-1146

Street-level locationGet directions

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Mailing address