What is Mark Tappan's NPI number?

Mark Tappan's National Provider Identifier (NPI) is 1821428541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Tappan's specialty?

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

Where is Mark Tappan located?

Mark Tappan's practice location on file with NPPES is 4833 S Padre Island Dr, Corpus Christi, TX 78411-4201.

What is Mark Tappan's phone number?

The practice phone number listed in the NPPES registry for Mark Tappan is (361) 808-7020.

Is Mark Tappan's NPI active?

Yes — Mark Tappan's NPI (1821428541) is active in the NPPES registry as of the last update on 2013-11-15.

IndividualActive

Mark Tappan, O.D.

NPI 1821428541 · Optometrist · Corpus Christi, TX

Mark Tappan, O.D. is a Optometrist provider in Corpus Christi, TX (NPI 1821428541).

Provider details

NPI number: 1821428541
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: Yes
License: 3101 (TX)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 3101 (TX)
Eye and Vision Services Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
12 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

4833 S Padre Island Dr

Corpus Christi, TX 78411-4201

Phone: (361) 808-7020

Approximate (ZIP-level) locationGet directions

More TX providers

Mailing address