Doctor profile · Federal record
Dr. Xi Gu, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · New York, NY
- NPI 1831142843
- Accepts Medicare
- 40 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15 Elizabeth St, Rm. 301
New York, NY 100134803
(212) 274-1705
fax (212) 274-1936
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #203531
- Medicaid
- NY #01673569
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831142843. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,461
Distinct HCPCS
10
Medicare allowed
$101,314
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 741 | 154 | $103 | |
36415 |
Insertion of needle into vein for collection of blood sample | 348 | 145 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 120 | 106 | $17 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 85 | 85 | $146 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 44 | 43 | $33 | |
G0008 |
Administration of influenza virus vaccine | 34 | 33 | $35 | |
90471 |
Administration of vaccine | 23 | 20 | $23 | |
90746 |
Hepatitis b vaccine, adult dosage (3 dose schedule) | 18 | 13 | $69 | |
G0010 |
Administration of hepatitis b vaccine | 17 | 15 | $35 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 15 | $145 |
In context: peer comparison
Among 559 peers in this city , average services per provider: 137. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
914
Patients
267
Total drug cost
$57,483
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 157 | 52 | $1,898 |
| Levothyroxine Sodium | Generic | 114 | 29 | $2,026 |
| Losartan Potassium | Generic | 114 | 33 | $2,012 |
| Rosuvastatin Calcium | Generic | 78 | 22 | $1,255 |
| Metformin Hcl | Generic | 72 | 23 | $651 |
| Amlodipine Besylate | Generic | 55 | 19 | $459 |
| Zolpidem Tartrate | Generic | 53 | 16 | $418 |
| Gabapentin | Generic | 43 | 17 | $831 |
| Metoprolol Succinate | Generic | 43 | 13 | $874 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 39 | 0 | $10,757 |
Hospital affiliations
Frequently asked questions
What is Dr. Xi Gu's medical specialty?
Dr. Xi Gu practices Internal Medicine Physician in New York, NY.
Where does Dr. Xi Gu practice?
Dr. Xi Gu practices at 15 Elizabeth St, New York, NY 100134803. Office phone: 2122741705.
What is Dr. Xi Gu's NPI?
Dr. Xi Gu's National Provider Identifier (NPI) is 1831142843, issued by NPPES.
Does Dr. Xi Gu accept Medicare assignment?
Yes. Dr. Xi Gu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Xi Gu 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.