Doctor profile · Federal record
Dr. York Sing Chan, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Brooklyn, NY
- NPI 1891010286
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2116 Avenue U
Brooklyn, NY 112293610
(718) 616-1535
fax (888) 678-3916 - Additional location
-
2220 Avenue U Fl 1
Brooklyn, NY 112293648
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- September 24, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #264077
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891010286. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
968
Distinct HCPCS
9
Medicare allowed
$75,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 499 | 158 | $105 | |
36415 |
Insertion of needle into vein for collection of blood sample | 199 | 119 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 69 | 69 | $149 | |
G0008 |
Administration of influenza virus vaccine | 63 | 62 | $36 | |
G0179 |
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 39 | 26 | $49 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 36 | 36 | $33 | |
90756 |
Influenza vaccine, quadrivalent derived from cell cultures | 27 | 27 | $32 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 15 | $148 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $133 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$1,327
Transactions
62
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 18 | $380.25 | |
| Gilead Sciences, INC. | 9 | $272.11 | |
| Exact Sciences Corporation | 7 | $144.92 | |
| Lilly USA, LLC | 4 | $103.86 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 6 | $101.62 | |
| Esperion Therapeutics, INC. | 4 | $59.23 | |
| GlaxoSmithKline, LLC. | 2 | $53.83 | |
| Amgen INC. | 3 | $51.77 | |
| Phathom Pharmaceuticals, INC. | 2 | $37.05 | |
| Pfizer INC. | 2 | $32.16 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $30.73 | |
| Shield Therapeutics INC | 1 | $20.21 | |
| Novo Nordisk INC | 1 | $20.00 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $19.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,129
Patients
1,989
Total drug cost
$1,397,545
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 928 | 206 | $7,078 |
| Atorvastatin Calcium | Generic | 788 | 176 | $8,298 |
| Diclofenac Epolamine | Generic | 757 | 164 | $830,889 |
| Metoprolol Succinate | Generic | 638 | 151 | $13,332 |
| Simvastatin | Generic | 620 | 134 | $6,955 |
| Losartan Potassium | Generic | 582 | 128 | $9,856 |
| Diclofenac Sodium | Generic | 558 | 167 | $58,109 |
| Metformin Hcl | Generic | 513 | 100 | $4,467 |
| Vascepa (Icosapent Ethyl) | Brand | 490 | 137 | $412,441 |
| Ammonium Lactate | Generic | 403 | 101 | $14,740 |
Frequently asked questions
What is Dr. York Sing Chan's medical specialty?
Dr. York Sing Chan practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. York Sing Chan practice?
Dr. York Sing Chan practices at 2116 Avenue U, Brooklyn, NY 112293610. Office phone: 7186161535.
What is Dr. York Sing Chan's NPI?
Dr. York Sing Chan's National Provider Identifier (NPI) is 1891010286, issued by NPPES.
Does Dr. York Sing Chan accept Medicare assignment?
Yes. Dr. York Sing Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. York Sing Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.