Wendy Yang, M.D.
NPI 1669497905 · Family Medicine Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Yang, M.D. is a Family Medicine Physician provider in Saginaw, MI (NPI 1669497905).
Provider details
- NPI number
- 1669497905
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301077688 (MI)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 290 | 109 |
| Amlodipine Besylate | 162 | 60 |
| Losartan Potassium | 115 | 44 |
| Lisinopril | 103 | 43 |
| Omeprazole | 88 | 38 |
| Metformin Hclbrand: Metformin Hcl Er | 76 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2022-01-04
Frequently asked questions
- What is Wendy Yang's NPI number?
- Wendy Yang's National Provider Identifier (NPI) is 1669497905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Yang's specialty?
- Wendy Yang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wendy Yang located?
- Wendy Yang's practice location on file with NPPES is 1000 Houghton Ave, Saginaw, MI 48602-5303.
- What is Wendy Yang's phone number?
- The practice phone number listed in the NPPES registry for Wendy Yang is (989) 583-6812.
- Does Wendy Yang accept Medicare?
- Wendy Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Yang's NPI active?
- Yes — Wendy Yang's NPI (1669497905) is active in the NPPES registry as of the last update on 2022-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.