What is Royal Siu's NPI number?

Royal Siu's National Provider Identifier (NPI) is 1598406001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Royal Siu's specialty?

Royal Siu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Royal Siu located?

Royal Siu's practice location on file with NPPES is 1820 N 45th St, Seattle, WA 98103-6803.

What is Royal Siu's phone number?

The practice phone number listed in the NPPES registry for Royal Siu is (206) 632-3313.

Is Royal Siu's NPI active?

Yes — Royal Siu's NPI (1598406001) is active in the NPPES registry as of the last update on 2022-08-22.

IndividualActive

Royal Siu, PHARMD

NPI 1598406001 · Pharmacist · Seattle, WA

Royal Siu, PHARMD is a Pharmacist provider in Seattle, WA (NPI 1598406001).

Provider details

NPI number: 1598406001
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Male
Sole proprietor: No
License: PH61265799 (WA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense PH61265799 (WA)
Pharmacy Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1820 N 45th St

Seattle, WA 98103-6803

Phone: (206) 632-3313

Street-level locationGet directions

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Mailing address