Christina Tieu, MD
NPI 1518303221 · Internal Medicine Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Tieu, MD is a Internal Medicine Physician provider in Charlottesville, VA (NPI 1518303221).
Provider details
- NPI number
- 1518303221
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 58245 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
663 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 | 133 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 90 | $78 |
| 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 | 77 | $16 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 65 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 137 | 44 |
| Levothyroxine Sodium | 97 | 36 |
| Apixabanbrand: Eliquis | 92 | 24 |
| Amlodipine Besylate | 79 | 22 |
| Metoprolol Succinate | 74 | 23 |
| Omeprazole | 68 | 22 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-21
- Last updated
- 2024-07-15
- Certified
- 2024-07-15
Frequently asked questions
- What is Christina Tieu's NPI number?
- Christina Tieu's National Provider Identifier (NPI) is 1518303221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Tieu's specialty?
- Christina Tieu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Tieu located?
- Christina Tieu's practice location on file with NPPES is 100 Colonnades Hill Dr, Charlottesville, VA 22901-2204.
- What is Christina Tieu's phone number?
- The practice phone number listed in the NPPES registry for Christina Tieu is (434) 924-1212.
- Does Christina Tieu accept Medicare?
- Christina Tieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Tieu's NPI active?
- Yes — Christina Tieu's NPI (1518303221) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.