Doctor profile · Federal record
Dr. Peter Caldwell
Internal Medicine Physician (CMS: Internal Medicine) · Washington, DC
- NPI 1982022919
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 23Rd St Nw
Washington, DC 200372342
(202) 715-5109
fax (202) 715-4871
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- April 14, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Louisiana #304877
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982022919. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
380
Distinct HCPCS
5
Medicare allowed
$46,921
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 135 | 65 | $86 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 126 | 57 | $130 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 57 | 56 | $190 | |
99239 |
Hospital discharge day management, more than 30 minutes | 46 | 45 | $126 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $143 |
In context: peer comparison
Among 219 peers in Washington Internal Medicine Physician, average services per provider: 102. This provider delivers 3.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Peter Caldwell's medical specialty?
Dr. Peter Caldwell practices Internal Medicine Physician in Washington, DC.
Where does Dr. Peter Caldwell practice?
Dr. Peter Caldwell practices at 900 23Rd St Nw, Washington, DC 200372342. Office phone: 2027155109.
What is Dr. Peter Caldwell's NPI?
Dr. Peter Caldwell's National Provider Identifier (NPI) is 1982022919, issued by NPPES.
Does Dr. Peter Caldwell accept Medicare assignment?
Yes. Dr. Peter Caldwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Caldwell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.