Mei Yang, MD
NPI 1619695053 · Internal Medicine Physician · Chesterfield, MO
Mei Yang, MD is a Internal Medicine Physician provider in Chesterfield, MO (NPI 1619695053).
Provider details
- NPI number
- 1619695053
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2022024308 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$412 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-08-22
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Mei Yang's NPI number?
- Mei Yang's National Provider Identifier (NPI) is 1619695053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mei Yang's specialty?
- Mei Yang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mei Yang located?
- Mei Yang's practice location on file with NPPES is 224 S Woods Mill Rd Ste 400, Chesterfield, MO 63017-3513.
- What is Mei Yang's phone number?
- The practice phone number listed in the NPPES registry for Mei Yang is (314) 205-6050.
- Is Mei Yang's NPI active?
- Yes — Mei Yang's NPI (1619695053) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.