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Dr. Christopher D. Tan, PHARMD

Dr. Christopher D. Tan is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider (Pharmacist) practicing in Tamc, HI, registered in the NPPES registry with NPI 1861694564 since 2007. The credential PHARMD stands for Doctor of Pharmacy.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1861694564
Entity type Individual (Type 1)
Name Dr. Christopher D. Tan
Credential PHARMD
Sex Male
Practice address Tamc, HI, 96859
Phone 8084334264
Enumeration date 2007-06-04
Last updated in NPPES 2023-09-13

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Primary PH1661 HI

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Copy-ready billing details
Provider: Christopher Tan, PHARMD
NPI: 1861694564
Taxonomy: 1835P0018X (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
Address: Tamc, HI, 96859

Other providers at this practice address

NPI Name Type Specialty Location
1548268188 Millard Brown Individual Psychiatry Physician Tamc, HI
1588663868 Troy Denunzio Individual Nephrology Physician Tripler Army Medical Center, HI
1760474837 Stephanie Vann Individual Pediatrics Physician Tripler Army Medical Center, HI
1124012109 Anthony Katras Individual Vascular Surgery Physician Tripler Army Medical Center, HI
1174518955 Adam Kanis Individual Clinical Genetics (M.D.) Physician Tamc, HI
1952398455 Joydip Roy Individual Hospitalist Physician Tripler Army Medical Center, HI
1144218108 Young Kim Individual Neuroradiology Physician Tripler Army Medical Center, HI
1164411872 Mary Connolly Individual Registered Nurse Tamc, HI

Verify this record

Cross-check NPI 1861694564 against the authoritative CMS record: view Dr. Christopher D. Tan on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Christopher Tan?
The National Provider Identifier (NPI) for Christopher Tan is 1861694564, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Tan practice?
The practice location on file with NPPES is in Tamc, HI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-13.