Doctor profile · Federal record
Dr. Daniel Johnson, MD
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Infectious Disease Physician · Infectious Disease Physician · Rockville, MD
- NPI 1215113972
- Accepts Medicare
- MIPS 86.8 / 100 · 2023
- 20 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5601 Fishers Ln Rm 9E39
Rockville, MD 208521792
(240) 627-3066
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- July 25, 2017
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (3)
- Maryland #D76748 · Maryland #D0076748 · District of Columbia #MD042465
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215113972. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
419
Distinct HCPCS
5
Medicare allowed
$52,738
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 209 | 94 | $132 | |
99239 |
Hospital discharge day management, more than 30 minutes | 95 | 92 | $128 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 77 | 41 | $88 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 | $145 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $193 |
In context: peer comparison
Among 1 peers in Rockville Hospitalist Physician, average services per provider: 83. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
0
Total drug cost
$542
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 14 | 0 | $52 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 13 | 0 | $104 |
| Metoprolol Succinate | Generic | 12 | 0 | $386 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Johnson's medical specialty?
Dr. Daniel Johnson practices Hospitalist Physician in Rockville, MD.
Where does Dr. Daniel Johnson practice?
Dr. Daniel Johnson practices at 5601 Fishers Ln Rm 9E39, Rockville, MD 208521792. Office phone: 2406273066.
What is Dr. Daniel Johnson's NPI?
Dr. Daniel Johnson's National Provider Identifier (NPI) is 1215113972, issued by NPPES.
Does Dr. Daniel Johnson accept Medicare assignment?
Yes. Dr. Daniel Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Johnson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.