IndividualActive
Tjoen-Tan Widjaja, RPH
NPI 1073725537 · Pharmacist · San Leandro, CA
Tjoen-Tan Widjaja, RPH is a Pharmacist provider in San Leandro, CA (NPI 1073725537).
Provider details
- NPI number
- 1073725537
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- No
- License
- RPH50584 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1355 Macarthur Blvd
San Leandro, CA 94577-3918
Phone: (510) 351-3677
Fax: (510) 352-7102
Street-level locationGet directions
Mailing address
1355 Macarthur Blvd
San Leandro, CA 94577-3918
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2008-06-29
Frequently asked questions
- What is Tjoen-Tan Widjaja's NPI number?
- Tjoen-Tan Widjaja's National Provider Identifier (NPI) is 1073725537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tjoen-Tan Widjaja's specialty?
- Tjoen-Tan Widjaja is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Tjoen-Tan Widjaja located?
- Tjoen-Tan Widjaja's practice location on file with NPPES is 1355 Macarthur Blvd, San Leandro, CA 94577-3918.
- What is Tjoen-Tan Widjaja's phone number?
- The practice phone number listed in the NPPES registry for Tjoen-Tan Widjaja is (510) 351-3677.
- Is Tjoen-Tan Widjaja's NPI active?
- Yes — Tjoen-Tan Widjaja's NPI (1073725537) is active in the NPPES registry as of the last update on 2008-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.