Doctor profile · Federal record
Dr. Michael Keng, M.D.
Hematology (Internal Medicine) Physician (CMS: Hematology/Oncology) · Medical Oncology Physician · Charlottesville, VA
- NPI 1558512921
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1240 Lee St
Charlottesville, VA 229080817
(434) 924-9333
fax (434) 243-6086 - Additional location
-
1215 Lee St
Charlottesville, VA 229080817
(434) 924-0211 - Mailing address
-
Po Box 9007
Charlottesville, VA 229069007
Credentials & registration
- NPI registered
- October 2008 — 18 yrs on file
- Profile last updated
- August 10, 2023
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Virginia #0101256681
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558512921. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
839
Distinct HCPCS
6
Medicare allowed
$102,474
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 307 | 94 | $141 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 274 | 105 | $96 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 182 | 42 | $117 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 36 | 36 | $179 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 19 | $172 | |
99238 |
Hospital discharge day management, 30 minutes or less | 18 | 17 | $80 |
In context: peer comparison
Among 4 peers in Charlottesville Hematology (Internal Medicine) Physician, average services per provider: 82. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
82
Patients
0
Total drug cost
$32,299
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 41 | 0 | $1,225 |
| Hydroxyurea | Generic | 18 | 0 | $724 |
| Venclexta (Venetoclax) | Brand | 12 | 0 | $28,501 |
| Imatinib Mesylate | Generic | 11 | 0 | $1,849 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Keng's medical specialty?
Dr. Michael Keng practices Hematology (Internal Medicine) Physician in Charlottesville, VA.
Where does Dr. Michael Keng practice?
Dr. Michael Keng practices at 1240 Lee St, Charlottesville, VA 229080817. Office phone: 4349249333.
What is Dr. Michael Keng's NPI?
Dr. Michael Keng's National Provider Identifier (NPI) is 1558512921, issued by NPPES.
Does Dr. Michael Keng accept Medicare assignment?
Yes. Dr. Michael Keng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Keng commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.