Wei Song, MD
NPI 1083879001 · Family Medicine Physician · Mason City, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei Song, MD is a Family Medicine Physician provider in Mason City, IA (NPI 1083879001).
Provider details
- NPI number
- 1083879001
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R8331 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 626 | 241 |
| Amlodipine Besylate | 417 | 142 |
| Lisinopril | 356 | 123 |
| Losartan Potassium | 279 | 99 |
| Levothyroxine Sodium | 210 | 72 |
| Gabapentin | 184 | 62 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-21
- Last updated
- 2021-12-20
Frequently asked questions
- What is Wei Song's NPI number?
- Wei Song's National Provider Identifier (NPI) is 1083879001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wei Song's specialty?
- Wei Song is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wei Song located?
- Wei Song's practice location on file with NPPES is 101 S Taylor Ave, Mason City, IA 50401-2849.
- What is Wei Song's phone number?
- The practice phone number listed in the NPPES registry for Wei Song is (641) 422-7779.
- Does Wei Song accept Medicare?
- Wei Song is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wei Song's NPI active?
- Yes — Wei Song's NPI (1083879001) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.