Xian Chen, MD
NPI 1740203231 · Internal Medicine Physician · Ann Arbor, MI
Xian Chen, MD is a Internal Medicine Physician provider in Ann Arbor, MI (NPI 1740203231).
Provider details
- NPI number
- 1740203231
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301082964 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Warfarin Sodium | 22 |
| Alendronate Sodium | 22 |
| Hydralazine Hcl | 21 |
| Atorvastatin Calcium | 13 |
| Famotidine | 12 |
| Furosemide | 11 |
| Metoprolol Tartrate | 11 |
| Omeprazole | 11 |
| Pantoprazole Sodium | 11 |
| Potassium Chloride | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2019-05-16
Frequently asked questions
- What is Xian Chen's NPI number?
- Xian Chen's National Provider Identifier (NPI) is 1740203231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xian Chen's specialty?
- Xian Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Xian Chen located?
- Xian Chen's practice location on file with NPPES is 4260 Plymouth Rd, Ann Arbor, MI 48109-2700.
- What is Xian Chen's phone number?
- The practice phone number listed in the NPPES registry for Xian Chen is (734) 647-5650.
- Is Xian Chen's NPI active?
- Yes — Xian Chen's NPI (1740203231) is active in the NPPES registry as of the last update on 2019-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.