TAMMY CHAN PHARMD
NPI 1821909102
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Portland, OR
About Tammy Chan Pharmd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY CHAN PHARMD (NPI 1821909102) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Portland, Oregon, licensed in Oregon (RPH-0012719) and active in the NPI registry since September 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Tammy Chan's NPI number?
The NPI number for Tammy Chan is 1821909102. It was assigned to this individual provider in the NPPES registry on September 15, 2026.
Where is Tammy Chan located?
Tammy Chan practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-8007.
What is Tammy Chan's specialty?
The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.
When was this NPI record last updated?
The NPPES record for Tammy Chan was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Tammy Chan, PHARMD · NPI 1821909102
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since September 15, 2026.
## Identity
- **NPI:** 1821909102 (Entity type: Individual)
- **Enumerated:** September 15, 2026
- **Primary specialty:** Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · taxonomy 1835P0018X
- **State license:** RPH-0012719 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 494-8007
## Record status
- **NPPES last updated:** September 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821909102) · Data from the CMS NPPES public registry.