Alexander Tai
NPI 1437536125ActiveIndividual· Neurological Surgery· Rockville, MD
Neurological Surgery with Privia Medical Group, LLC and 1 other group, practicing in Rockville, Maryland. Mostly services rather than prescriptions: Medicare paid $216,222 for 328 patients in 2024, with only 45 Part D claims. Stryker Corporation was the largest of 6 companies reporting payments in 2025, $1,459 in all, mostly food and beverage. Lists Adventist Healthcare Shady Grove Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1437536125 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 1, 2015 |
| Last updated in NPPES | Jun 8, 2023 |
| Certified by provider | Jun 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | D0097560 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurosurgery (DC); Practitioner - Neurosurgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 767 across 88 procedure codes |
| Paid by Medicare | $216,222 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 53 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $518.95 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical groups
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
- Amber Hill Physical Therapy IncFrederick, MD · 334 clinicians
Hospital affiliations
- Adventist Healthcare Shady Grove Medical CenterRockville, MD
- Frederick Health HospitalFrederick, MD
- Holy Cross HospitalSilver Spring, MD
- Suburban HospitalBethesda, MD
- Virginia Hospital CenterArlington, VA
Other facilities
- Adventist Home Health Services, Inc.Home health agency · Silver Spring, MD
- Adventist Healthcare Rehabilitation at RockvilleInpatient rehabilitation facility · Rockville, MD
Industry payments (Open Payments)
- 2025$1,459 · 14 payments from 6 companies
- 2024$2,802 · 17 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $906.21 | 5 |
| Baxter Healthcare | $173.90 | 4 |
| Globus Medical, Inc. | $142.93 | 2 |
| Vb Spine LLC | $95.13 | 1 |
| Medtronic, Inc. | $87.34 | 1 |
What the 2025 payments were for
- Food and Beverage$833.97 · 13 payments
- Consulting Fee$625.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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