Physician Profile
Warren W. Hsu, D.O.
Unclaimed ProfileAbout Dr. Hsu
Warren W. Hsu, D.O. is a healthcare provider in Oakland Gardens, NY specializing in allergy. Warren trained at New York College of Osteo Medicine of New York Institute of Technology, graduating in 1990. Medicare claims data shows Warren provided 1,158 services to 672 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and insertion of needle into vein for collection of blood sample.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (718) 217-8600
- Email not available
Practice Locations
21215 UNION TPKE
Oakland Gardens, NY 11364
Procedures Most Often Billed to Medicare
1,158 services · 672 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
190 | More than most peers in Allergy |
| Test for hearing various pitches using earphone and device placed against the bone | Treatment | 92553 |
83 | Too few peers to compare |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
67 | Too few peers to compare |
| Test to measure largest amount of air breathed in an out | Treatment | 94200 |
55 | Too few peers to compare |
| Evaluation of use of breathing device | Treatment | 94664 |
52 | More often than most peers in Allergy |
| Influenza vaccine, trivalent, 0.5 ml dosage | Treatment | 90658 |
50 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
271 | More often than most peers in Allergy |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
233 | More often than most peers in Allergy |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
58 | Too few peers to compare |
| Administration of influenza virus vaccine | Billing code | G0008 |
50 | More often than most peers in Allergy |
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.
Trained at New York College of Osteo Medicine of New York Institute of Technology 3
Other providers in the same specialty who trained at the same institution.
Class of 1990 at New York College of Osteo Medicine of New York Institute of Technology 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Warren W. Hsu?
Warren W. Hsu is an allergy in Oakland Gardens, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Warren W. Hsu's address?
Warren W. Hsu is listed at 21215 Union Tpke, Oakland Gardens, NY 11364. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Warren W. Hsu?
The number on file is (718) 217-8600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Warren W. Hsu?
Warren W. Hsu's National Provider Identifier is 1053473843. 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
Where did Warren W. Hsu train?
Warren W. Hsu attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Warren W. Hsu have?
Warren W. Hsu has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Warren W. Hsu perform?
According to Medicare billing data, Warren W. Hsu performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as test for hearing various pitches using earphone and device placed against the bone and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Warren W. Hsu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Warren W. Hsu. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.