OrganizationActive
William Chung
NPI 1700878675 · Community/Retail Pharmacy · Pomona, CA
William Chung is a Community/Retail Pharmacy organization in Pomona, CA (NPI 1700878675).
Provider details
- NPI number
- 1700878675
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Marla Freed, Delegated Official(909) 982-4843
Specialties & taxonomies
Suppliers
- Pharmacy333600000X
Suppliers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1902 Royalty Dr
Ste110
Pomona, CA 91767-3030
Phone: (909) 620-0343
Fax: (909) 629-1748
Street-level locationGet directions
Mailing address
1932 Ervilla Pl
Pomona, CA 91767-3019
Other names (DBA / former)
- Doing business as
- Cbc Royalty Pharmacy
Registry dates
- Enumerated
- 2005-08-17
- Last updated
- 2014-05-21
Frequently asked questions
- What is William Chung's NPI number?
- William Chung's National Provider Identifier (NPI) is 1700878675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Chung?
- William Chung is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is William Chung located?
- William Chung's practice location on file with NPPES is 1902 Royalty Dr, Pomona, CA 91767-3030.
- What is William Chung's phone number?
- The practice phone number listed in the NPPES registry for William Chung is (909) 620-0343.
- Who is the authorized official for William Chung?
- The authorized official listed on William Chung's NPPES record is Marla Freed, Delegated Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Chung's NPI active?
- Yes — William Chung's NPI (1700878675) is active in the NPPES registry as of the last update on 2014-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.