Siyuan Liu, PHARM.D
NPI 1376708040 · Pharmacist · Newport Beach, CA
Siyuan Liu, PHARM.D is a Pharmacist provider in Newport Beach, CA (NPI 1376708040).
Provider details
- NPI number
- 1376708040
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 61153 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 46 | 19 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 45 | 13 |
| Dapagliflozin Propanediolbrand: Farxiga | 34 | — |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 31 | 14 |
| Semaglutidebrand: Ozempic | 20 | — |
| Metformin Hcl | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-22
- Last updated
- 2015-04-07
Frequently asked questions
- What is Siyuan Liu's NPI number?
- Siyuan Liu's National Provider Identifier (NPI) is 1376708040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siyuan Liu's specialty?
- Siyuan Liu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Siyuan Liu located?
- Siyuan Liu's practice location on file with NPPES is 500 Superior Ave Ste 150, Newport Beach, CA 92663-3676.
- What is Siyuan Liu's phone number?
- The practice phone number listed in the NPPES registry for Siyuan Liu is (949) 759-2222.
- Is Siyuan Liu's NPI active?
- Yes — Siyuan Liu's NPI (1376708040) is active in the NPPES registry as of the last update on 2015-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.