IndividualActive
Yumi So
NPI 1306507934 · Pharmacist · Pasadena, CA
Yumi So is a Pharmacist provider in Pasadena, CA (NPI 1306507934).
Provider details
- NPI number
- 1306507934
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 85807 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
155 S De Lacey Ave Apt 1000
Pasadena, CA 91105-4521
Phone: (626) 844-5000
Street-level locationGet directions
Mailing address
2657 Mayfield Ave
La Crescenta, CA 91214-3815
Additional practice locations (1)
- 2355 E Colorado BlvdPasadena, CA 91107-3644Phone: (626) 744-2619
Registry dates
- Enumerated
- 2022-01-05
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Yumi So's NPI number?
- Yumi So's National Provider Identifier (NPI) is 1306507934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yumi So's specialty?
- Yumi So is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Yumi So located?
- Yumi So's practice location on file with NPPES is 155 S De Lacey Ave Apt 1000, Pasadena, CA 91105-4521.
- What is Yumi So's phone number?
- The practice phone number listed in the NPPES registry for Yumi So is (626) 844-5000.
- Is Yumi So's NPI active?
- Yes — Yumi So's NPI (1306507934) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.