IndividualActive
Mimi Um, PHARMD
NPI 1922472372 · Pharmacist · Hayward, CA
Mimi Um, PHARMD is a Pharmacist provider in Hayward, CA (NPI 1922472372).
Provider details
- NPI number
- 1922472372
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 73771 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
19661 Hesperian Blvd
Hayward, CA 94541-4200
Phone: (510) 731-0002
Street-level locationGet directions
Mailing address
2995 Sombrero Cir
San Ramon, CA 94583-2209
Registry dates
- Enumerated
- 2015-11-23
- Last updated
- 2015-11-23
Frequently asked questions
- What is Mimi Um's NPI number?
- Mimi Um's National Provider Identifier (NPI) is 1922472372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mimi Um's specialty?
- Mimi Um is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mimi Um located?
- Mimi Um's practice location on file with NPPES is 19661 Hesperian Blvd, Hayward, CA 94541-4200.
- What is Mimi Um's phone number?
- The practice phone number listed in the NPPES registry for Mimi Um is (510) 731-0002.
- Is Mimi Um's NPI active?
- Yes — Mimi Um's NPI (1922472372) is active in the NPPES registry as of the last update on 2015-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.