Doctor profile · Federal record
Dr. William Zhang, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · New York, NY
- NPI 1679848865
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
505 E 70Th St
New York, NY 100214872
(212) 746-3587
fax (212) 746-8051
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- July 27, 2023
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- New York #280874
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679848865. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
97
Distinct HCPCS
3
Medicare allowed
$17,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 57 | 41 | $244 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 23 | $90 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 13 | 13 | $57 |
In context: peer comparison
Among 45 peers in this city , average services per provider: 82. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$75
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 1 | $74.91 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. William Zhang's medical specialty?
Dr. William Zhang practices Critical Care Medicine (Internal Medicine) Physician in New York, NY.
Where does Dr. William Zhang practice?
Dr. William Zhang practices at 505 E 70Th St, New York, NY 100214872. Office phone: 2127463587.
What is Dr. William Zhang's NPI?
Dr. William Zhang's National Provider Identifier (NPI) is 1679848865, issued by NPPES.
Does Dr. William Zhang accept Medicare assignment?
Yes. Dr. William Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Zhang commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.