Organization provider

CLARITY PHARMACY CONSULTING INC.

Institutional Pharmacy Pharmacotherapy Pharmacist

CLARITY PHARMACY CONSULTING INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1619847209, based in Fullerton, CA. The organization lists 2 taxonomy classifications, with Institutional Pharmacy recorded as primary.

Getting there

The practice address on file is 846 ARLETTA WAY, Fullerton, CA 92835. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

846 ARLETTA WAY, Fullerton, CA 92835 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Institutional Pharmacy covers

A pharmacy in a hospital (inpatient) or institution used by pharmacists for the compounding and delivery of medicinal preparations to be administered to the patient by nursing or other authorized personnel. Institutional Pharmacies also counsel patients and caregivers; administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes. NUCC Health Care Provider Taxonomy, code 3336I0012X
Suppliers Pharmacy Institutional Pharmacy

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
3336I0012X Institutional Pharmacy Institutional Pharmacy primary
1835P1200X Pharmacotherapy Pharmacist Pharmacotherapy

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1619847209 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateNov 7, 2025
Last updatedFeb 12, 2026
StatusActive
Practice address 846 ARLETTA WAY
Fullerton, CA 92835
(562) 787-6926
This record was updated on Feb 12, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1619847209 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 1 9 8 4 7 2 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 2 9 7 4 5 2 0

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1619847209?
NPI 1619847209 is the National Provider Identifier assigned to CLARITY PHARMACY CONSULTING INC. in Fullerton, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Institutional Pharmacy cover?
A pharmacy in a hospital (inpatient) or institution used by pharmacists for the compounding and delivery of medicinal preparations to be administered to the patient by nursing or other authorized personnel. Institutional Pharmacies also counsel patients and caregivers; administer vaccinations; and provide other…
How do I contact CLARITY PHARMACY CONSULTING INC.?
The phone number on file with NPPES is (562) 787-6926, last updated Feb 12, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1619847209 a valid number?
Yes. 1619847209 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.