What is Mark Piekarski's NPI number?

Mark Piekarski's National Provider Identifier (NPI) is 1295750644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Piekarski's specialty?

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

Where is Mark Piekarski located?

Mark Piekarski's practice location on file with NPPES is 255 E Imperial Hwy, Brea, CA 92821-4981.

What is Mark Piekarski's phone number?

The practice phone number listed in the NPPES registry for Mark Piekarski is (714) 990-2782.

Is Mark Piekarski's NPI active?

Yes — Mark Piekarski's NPI (1295750644) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Piekarski, O.D.

NPI 1295750644 · Optometrist · Brea, CA

Mark Piekarski, O.D. is a Optometrist provider in Brea, CA (NPI 1295750644).

Provider details

NPI number: 1295750644
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: Yes
License: 5924T (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 5924T (CA)
Eye and Vision Services 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
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

255 E Imperial Hwy

Suite D1

Brea, CA 92821-4981

Phone: (714) 990-2782

Fax: (714) 256-0620

Street-level locationGet directions

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Mailing address