Xuyen Phan, MD
NPI 1437647880 · Family Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xuyen Phan, MD is a Family Medicine Physician provider in Houston, TX (NPI 1437647880).
Provider details
- NPI number
- 1437647880
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10064800 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 81 | 43 |
| Amlodipine Besylate | 68 | 29 |
| Metformin Hcl | 65 | 37 |
| Levothyroxine Sodium | 49 | 22 |
| Lisinopril | 44 | 22 |
| Gabapentin | 35 | 19 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-01
- Last updated
- 2021-10-28
- Certified
- 2021-10-28
Frequently asked questions
- What is Xuyen Phan's NPI number?
- Xuyen Phan's National Provider Identifier (NPI) is 1437647880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xuyen Phan's specialty?
- Xuyen Phan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Xuyen Phan located?
- Xuyen Phan's practice location on file with NPPES is 1111 Augusta Dr, Houston, TX 77057-2209.
- What is Xuyen Phan's phone number?
- The practice phone number listed in the NPPES registry for Xuyen Phan is (713) 442-2400.
- Does Xuyen Phan accept Medicare?
- Xuyen Phan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xuyen Phan's NPI active?
- Yes — Xuyen Phan's NPI (1437647880) is active in the NPPES registry as of the last update on 2021-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.