Nguyen Trinh & Grimes Inc
NPI 1538160783 · Community/Retail Pharmacy · Garden Grove, CA
Enrolled with Medicare as Dme Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nguyen Trinh & Grimes Inc is a Community/Retail Pharmacy organization in Garden Grove, CA (NPI 1538160783).
Provider details
- NPI number
- 1538160783
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Binh Nguyen Ngo, President(714) 626-1881
- License
- PHY47433 (CA)
Specialties & taxonomies
Suppliers
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Cal Pharmacy
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2013-07-25
Frequently asked questions
- What is Nguyen Trinh & Grimes Inc's NPI number?
- Nguyen Trinh & Grimes Inc's National Provider Identifier (NPI) is 1538160783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nguyen Trinh & Grimes Inc?
- Nguyen Trinh & Grimes Inc is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Nguyen Trinh & Grimes Inc located?
- Nguyen Trinh & Grimes Inc's practice location on file with NPPES is 9746 Westminster Ave, Garden Grove, CA 92844-2984.
- What is Nguyen Trinh & Grimes Inc's phone number?
- The practice phone number listed in the NPPES registry for Nguyen Trinh & Grimes Inc is (714) 636-1881.
- Does Nguyen Trinh & Grimes Inc accept Medicare?
- Nguyen Trinh & Grimes Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nguyen Trinh & Grimes Inc?
- The authorized official listed on Nguyen Trinh & Grimes Inc's NPPES record is Binh Nguyen Ngo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nguyen Trinh & Grimes Inc's NPI active?
- Yes — Nguyen Trinh & Grimes Inc's NPI (1538160783) is active in the NPPES registry as of the last update on 2013-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.