Mateo Ziu, MD
NPI 1417137290 · Neurological Surgery Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mateo Ziu, MD is a Neurological Surgery Physician provider in Fairfax, VA (NPI 1417137290).
Provider details
- NPI number
- 1417137290
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- P1718 (TX)
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
409 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 148 | $104 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 126 | $139 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 34 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 23 | $185 |
| Computer-Assisted Procedure Inside Brain |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$567 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1400 N Ih 35Suite 300Austin, TX 78701-1926Phone: (512) 324-8300Fax: (512) 324-8301
- 3300 Gallows RdFalls Church, VA 22042-3307Phone: (703) 776-4001Fax: (703) 776-7113
- 44055 Riverside Pkwy Ste 220Leesburg, VA 20176-5177Phone: (571) 472-4100Fax: (571) 472-4101
Registry dates
- Enumerated
- 2007-11-08
- Last updated
- 2021-07-13
- Certified
- 2021-07-13
Frequently asked questions
- What is Mateo Ziu's NPI number?
- Mateo Ziu's National Provider Identifier (NPI) is 1417137290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mateo Ziu's specialty?
- Mateo Ziu is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mateo Ziu located?
- Mateo Ziu's practice location on file with NPPES is 8081 Innovation Park Dr Ste 900, Fairfax, VA 22031-4867.
- What is Mateo Ziu's phone number?
- The practice phone number listed in the NPPES registry for Mateo Ziu is (571) 472-4100.
- Does Mateo Ziu accept Medicare?
- Mateo Ziu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mateo Ziu's NPI active?
- Yes — Mateo Ziu's NPI (1417137290) is active in the NPPES registry as of the last update on 2021-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.