Doctor profile · Federal record
Dr. Garrett Chan, PA-C
Physician Assistant · Roslyn, NY
- NPI 1043668833
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
100 Port Washington Blvd
Roslyn, NY 115761347
(516) 562-6000
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- October 9, 2018
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New York #019644
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043668833. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
94
Distinct HCPCS
2
Medicare allowed
$13,959
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 77 | $169 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 16 | 15 | $49 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 45. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 1 | $23.33 |
By nature of payment
Frequently asked questions
What is Dr. Garrett Chan's medical specialty?
Dr. Garrett Chan practices Physician Assistant in Roslyn, NY.
Where does Dr. Garrett Chan practice?
Dr. Garrett Chan practices at 100 Port Washington Blvd, Roslyn, NY 115761347. Office phone: 5165626000.
What is Dr. Garrett Chan's NPI?
Dr. Garrett Chan's National Provider Identifier (NPI) is 1043668833, issued by NPPES.
Does Dr. Garrett Chan accept Medicare assignment?
Yes. Dr. Garrett Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Garrett Chan commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.