What is Matthew Riordan's NPI number?

Matthew Riordan's National Provider Identifier (NPI) is 1952642779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Riordan's specialty?

Matthew Riordan is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Matthew Riordan located?

Matthew Riordan's practice location on file with NPPES is 49 Court St, Buffalo, NY 14202-3102.

What is Matthew Riordan's phone number?

The practice phone number listed in the NPPES registry for Matthew Riordan is (716) 465-6408.

Is Matthew Riordan's NPI active?

Yes — Matthew Riordan's NPI (1952642779) is active in the NPPES registry as of the last update on 2013-06-07.

IndividualActive

Matthew Riordan, ABO/NCLE

NPI 1952642779 · Optician · Buffalo, NY

Matthew Riordan, ABO/NCLE is a Optician provider in Buffalo, NY (NPI 1952642779).

Provider details

NPI number: 1952642779
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Credential: ABO/NCLE
Sex: Male
Sole proprietor: Yes
License: C-008717 (NY)

Practice location

49 Court St

Buffalo, NY 14202-3102

Phone: (716) 465-6408

Fax: (716) 836-4156

Street-level locationGet directions

More NY providers

Mailing address

49 Court St

Buffalo, NY 14202-3102

Specialties & taxonomies

OpticianPrimary156FX1800XLicense C-008717 (NY)
Eye and Vision Services Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
13 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: 2013-03-04
Last updated: 2013-06-07

Frequently asked questions

What is Matthew Riordan's NPI number?: Matthew Riordan's National Provider Identifier (NPI) is 1952642779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Matthew Riordan's specialty?: Matthew Riordan is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
Where is Matthew Riordan located?: Matthew Riordan's practice location on file with NPPES is 49 Court St, Buffalo, NY 14202-3102.
What is Matthew Riordan's phone number?: The practice phone number listed in the NPPES registry for Matthew Riordan is (716) 465-6408.
Is Matthew Riordan's NPI active?: Yes — Matthew Riordan's NPI (1952642779) is active in the NPPES registry as of the last update on 2013-06-07.

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