Yong Soon Chang, PHARMD
NPI 1053710616 · Pharmacist · Perris, CA
Yong Soon Chang, PHARMD is a Pharmacist provider in Perris, CA (NPI 1053710616).
Provider details
- NPI number
- 1053710616
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18381 (NV)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 66 | 66 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 57 | 35 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 22 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 5450 Beach Blvd Ste 110Buena Park, CA 90621-1277Phone: (217) 721-3435Fax: (915) 943-1577
- 12873 Harbor Blvd Ste M3Garden Grove, CA 92840-5848Phone: (217) 721-3435
- 1900 Bataan Memorial ELas Cruces, NM 88011-6011Phone: (575) 522-8603Fax: (575) 522-3419
Registry dates
- Enumerated
- 2014-08-20
- Last updated
- 2018-03-17
Frequently asked questions
- What is Yong Soon Chang's NPI number?
- Yong Soon Chang's National Provider Identifier (NPI) is 1053710616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yong Soon Chang's specialty?
- Yong Soon Chang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Yong Soon Chang located?
- Yong Soon Chang's practice location on file with NPPES is 404 E 4th St, Perris, CA 92570-2201.
- What is Yong Soon Chang's phone number?
- The practice phone number listed in the NPPES registry for Yong Soon Chang is (217) 721-3435.
- Is Yong Soon Chang's NPI active?
- Yes — Yong Soon Chang's NPI (1053710616) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.