Yi Deng, M.D.
NPI 1659790582 · Psychiatry Physician · Wentzville, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yi Deng, M.D. is a Psychiatry Physician provider in Wentzville, MO (NPI 1659790582).
Provider details
- NPI number
- 1659790582
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2018030697 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 175 | 32 |
| Buspirone Hcl | 171 | 26 |
| Duloxetine Hcl | 150 | 24 |
| Risperidone | 136 | 17 |
| Sertraline Hcl | 128 | 24 |
| Quetiapine Fumarate | 111 | 16 |
| Lamotrigine | 102 | 19 |
Practice location
Mailing address
Additional practice locations (1)
- 102 Compass Point DrSaint Charles, MO 63301-4404Phone: (844) 853-8937
Registry dates
- Enumerated
- 2014-04-08
- Last updated
- 2019-07-08
Frequently asked questions
- What is Yi Deng's NPI number?
- Yi Deng's National Provider Identifier (NPI) is 1659790582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Deng's specialty?
- Yi Deng is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Yi Deng located?
- Yi Deng's practice location on file with NPPES is 1032 Crosswinds Ct, Wentzville, MO 63385-4836.
- What is Yi Deng's phone number?
- The practice phone number listed in the NPPES registry for Yi Deng is (888) 403-1071.
- Does Yi Deng accept Medicare?
- Yi Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yi Deng's NPI active?
- Yes — Yi Deng's NPI (1659790582) is active in the NPPES registry as of the last update on 2019-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.