Cathy Xie, DO
NPI 1366946584 · Family Medicine Physician · Galveston, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Xie, DO is a Family Medicine Physician provider in Galveston, TX (NPI 1366946584).
Provider details
- NPI number
- 1366946584
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- T1265 (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 tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
449 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 150 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $95 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 73 | $16 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 37 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 75 |
| Amlodipine Besylate | 124 | 53 |
| Lisinopril | 101 | 37 |
| Losartan Potassium | 85 | 31 |
| Gabapentin | 78 | 29 |
| Hydrochlorothiazide | 72 | 27 |
| Levothyroxine Sodium | 70 |
Practice location
Mailing address
Additional practice locations (1)
- 301 University BlvdGalveston, TX 77555-1250Phone: (409) 744-4030Fax: (409) 740-4187
Registry dates
- Enumerated
- 2018-03-21
- Last updated
- 2026-03-03
- Certified
- 2026-03-03
Frequently asked questions
- What is Cathy Xie's NPI number?
- Cathy Xie's National Provider Identifier (NPI) is 1366946584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Xie's specialty?
- Cathy Xie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Xie located?
- Cathy Xie's practice location on file with NPPES is 400 Harborside Dr, Galveston, TX 77555-0001.
- What is Cathy Xie's phone number?
- The practice phone number listed in the NPPES registry for Cathy Xie is (409) 772-2166.
- Does Cathy Xie accept Medicare?
- Cathy Xie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Xie's NPI active?
- Yes — Cathy Xie's NPI (1366946584) is active in the NPPES registry as of the last update on 2026-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.