What is Curtis Siu's NPI number?

Curtis Siu's National Provider Identifier (NPI) is 1841709839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Curtis Siu's specialty?

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

Where is Curtis Siu located?

Curtis Siu's practice location on file with NPPES is 1224 E Mcfadden Ave, Santa Ana, CA 92705-4106.

What is Curtis Siu's phone number?

The practice phone number listed in the NPPES registry for Curtis Siu is (714) 547-3590.

Is Curtis Siu's NPI active?

Yes — Curtis Siu's NPI (1841709839) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActive

Curtis Siu, PHARM.D.

NPI 1841709839 · Pharmacist · Santa Ana, CA

Curtis Siu, PHARM.D. is a Pharmacist provider in Santa Ana, CA (NPI 1841709839).

Provider details

NPI number: 1841709839
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D.
Sex: Male
Sole proprietor: Yes
License: RPH36626 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense RPH36626 (CA)
Pharmacy Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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

1224 E Mcfadden Ave

Santa Ana, CA 92705-4106

Phone: (714) 547-3590

Street-level locationGet directions

More CA providers

Mailing address