Esther Soo Yun Choi, PHARM. D.
Pharmacist · Walnut Creek, CA
Esther Soo Yun Choi, PHARM. D. is a pharmacist with a practice address in Walnut Creek, California, and NPI 1831476431, issued on Nov 9, 2011. Check the license (California RPH54182, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Esther Soo Yun Choi
- Credential
- PHARM. D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH54182 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1871 N Main St, Walnut Creek, CA 94596
- Phone
- (925) 979-0095
- Enumerated
- Nov 9, 2011
- Record last updated
- Nov 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (925) 979-0095
- Entity
- Type 1 · individual
Also registered at 1871 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samie ChePharmacist1245583772
- Susie Drahn, PHARMACISTPharmacist1336427319
- Jill Fanelli, PHARMDPharmacist1508166687
- Arti JaiswalPharmacist1649005935
- Rachel KanetaOptometrist1891072906
- Diya Manavalan, PHARMDPharmacist1326685413
Verify Esther Soo Yun Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RPH54182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
239 pharmacist records list a practice address in Walnut Creek
They are 239 of the 6,170 NPPES records with a practice address in Walnut Creek, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 239 in Walnut Creek → All 32,533 in California → Every provider in Walnut Creek →
Other pharmacist records in California
- Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
- Gayatri AachiLivermore, CA1235660754
- Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
- Mahshid Aalam, PHARMDLos Angeles, CA1659086155
- Jaleh AaliiveliSan Ramon, CA1336629963
- Cassi Aarvig, RPHTracy, CA1023679941
- Meara Michi AbadOrange, CA1750181178
- Nader Abadier, RPHFontana, CA1326255647
- Samia Abadier, RPHFontana, CA1548742836
- Sandy Abadir, RPHChino Hills, CA1811644412
Common questions
What is Esther Soo Yun Choi, PHARM. D.'s NPI number?
Esther Soo Yun Choi, PHARM. D.'s National Provider Identifier (NPI) is 1831476431, issued on Nov 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Esther Soo Yun Choi, PHARM. D. located?
The NPPES record lists a practice address at 1871 N Main St, Walnut Creek, CA, 94596. Phone: (925) 979-0095. Providers update this record themselves, so call before visiting.
How can I verify Esther Soo Yun Choi, PHARM. D.'s license?
NPPES lists California license number RPH54182, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.