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Edit this profileAt a glance
- 2201 Hempstead Tpke, East Meadow, NY 11554
About Dr. Koo
The NPI registry lists Timothy Koo, M.D. as a student in an organized health care education program, in East Meadow, NY. Medicare claims data shows Timothy provided 537 services to 292 patients. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes and initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more. The provider's National Provider Identifier (NPI) is 1033796511.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (516) 572-0123
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2201 HEMPSTEAD TPKE
East Meadow, NY 11554
Procedures Most Often Billed to Medicare
537 services · 292 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
470 | More often than most peers in Student in training |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
67 | More often than most peers in Student in training |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other medical trainees at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Timothy Koo's specialty?
Timothy Koo is a medical trainee in East Meadow, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where can I find Timothy Koo?
Timothy Koo is listed at 2201 Hempstead Tpke, East Meadow, NY 11554. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Timothy Koo?
The number on file is (516) 572-0123. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Timothy Koo?
Timothy Koo's National Provider Identifier is 1033796511. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Timothy Koo have?
Timothy Koo has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Timothy Koo known for?
According to Medicare billing data, Timothy Koo the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Timothy Koo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Timothy Koo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.