Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sebastian Mak, PHARMD
Pharmacist in Phoenix, AZ · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114393535
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Registry record
Entity type Individual (Type 1)
Name Sebastian Mak
Credential PHARMD
Sex Male
Practice address 1815 W Glendale Ave, Phoenix, AZ, 85021
Phone (602) 335-2273
Enumeration date Aug 19, 2015
Last updated in NPPES Aug 19, 2015
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1114393535 active?
Yes, as of the latest NPPES snapshot, NPI 1114393535 is active (record last updated 2015-08-19).
How do I verify Sebastian Mak's NPI record?
Cross-check NPI 1114393535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Stephen Bondhus Pharmacist · Phoenix, AZ NPI 1487641965 Smiths Food & Drug Centers Inc Community/Retail Pharmacy · Phoenix, AZ NPI 1295770204 Samantha Rees Pharmacist · Phoenix, AZ NPI 1346575859 Alan Roosen Pharmacist · Phoenix, AZ NPI 1255624565 Ramzi Hout Pharmacist · Phoenix, AZ NPI 1780936229 The Little Clinic of Arizona LLC Family Nurse Practitioner · Phoenix, AZ NPI 1154759322 Audrey Davison Pharmacist · Phoenix, AZ NPI 1396119632 Brian Cole Pharmacist · Phoenix, AZ NPI 1457805087
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-19.