What is Glen Ong's NPI number?

Glen Ong's National Provider Identifier (NPI) is 1336558212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Glen Ong's specialty?

Glen Ong is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Glen Ong located?

Glen Ong's practice location on file with NPPES is 243 Charles Street, Boston, MA 02114.

What is Glen Ong's phone number?

The practice phone number listed in the NPPES registry for Glen Ong is (617) 523-7900.

Is Glen Ong's NPI active?

Yes — Glen Ong's NPI (1336558212) is active in the NPPES registry as of the last update on 2014-08-05.

IndividualActive

Glen Ong, O.D.

NPI 1336558212 · Optometrist · Boston, MA

Glen Ong, O.D. is a Optometrist provider in Boston, MA (NPI 1336558212).

Provider details

NPI number: 1336558212
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: No
License: 5025 (MA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 5025 (MA)
Eye and Vision Services Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
11 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

243 Charles Street

Boston, MA 02114

Phone: (617) 523-7900

Street-level locationGet directions

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Mailing address