Individual provider

Sirekan Grigorian

Community/Retail Pharmacy Pharmacist

Sirekan Grigorian is a provider specialising in Community/Retail Pharmacy in Pasadena, CA, registered under NPI 1659435162. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 915 N MICHILLINDA AVE, Pasadena, CA 91107. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

915 N MICHILLINDA AVE, Pasadena, CA 91107 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
PHY44710 CA Community/Retail Pharmacy primary
RPH48666 CA Pharmacist

This provider holds licence PHY44710 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

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 Community/Retail Pharmacy covers

A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); 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 3336C0003X
Suppliers Pharmacy Community/Retail 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
3336C0003X Community/Retail Pharmacy Community/Retail Pharmacy PHY44710 CA primary
183500000X Pharmacist RPH48666 CA

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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1659435162 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 20, 2006
Last updatedFeb 7, 2008
StatusActive
Sole proprietorYes
Practice address 915 N MICHILLINDA AVE
Pasadena, CA 91107
(626) 351-8943
Other identifiers PHA447100 (CA)
This record was last updated on Feb 7, 2008, roughly 18 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1659435162 passes the NPI check digit test The final digit 2 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 5 9 4 3 5 1 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 1 9 8 3 1 1 3

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

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 1659435162?
NPI 1659435162 is the National Provider Identifier assigned to Sirekan Grigorian in Pasadena, 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 Community/Retail Pharmacy cover?
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional…
How do I contact Sirekan Grigorian?
The phone number on file with NPPES is (626) 351-8943, last updated Feb 7, 2008. 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 1659435162 a valid number?
Yes. 1659435162 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.