What is Mark Resnick's NPI number?

Mark Resnick's National Provider Identifier (NPI) is 1891646667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Resnick's specialty?

Mark Resnick is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Mark Resnick located?

Mark Resnick's practice location on file with NPPES is 10333 El Camino Real, Atascadero, CA 93422-5808.

What is Mark Resnick's phone number?

The practice phone number listed in the NPPES registry for Mark Resnick is (805) 468-3658.

Is Mark Resnick's NPI active?

Yes — Mark Resnick's NPI (1891646667) is active in the NPPES registry as of the last update on 2026-02-06.

IndividualActive

Mark Resnick, PHARMD

NPI 1891646667 · Pharmacist · Atascadero, CA

Mark Resnick, PHARMD is a Pharmacist provider in Atascadero, CA (NPI 1891646667).

Provider details

NPI number: 1891646667
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: Yes
License: 53054 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 53054 (CA)
Pharmacy Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

10333 El Camino Real

Atascadero, CA 93422-5808

Phone: (805) 468-3658

Street-level locationGet directions

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Mailing address