Doctor profile · Federal record
Dr. Giulio Rottaro Castejon, MD
Hospitalist Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Pediatrics Physician · New Haven, CT
- NPI 1235659434
- MIPS 84.3 / 100 · 2023
- 9 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York Street, Thompkins 226
New Haven, CT 065103220
(203) 688-9503
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- June 14, 2024
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Connecticut #67508 · Massachusetts #271764
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235659434. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
325
Distinct HCPCS
6
Medicare allowed
$30,346
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 174 | 44 | $79 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 47 | 26 | $114 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 39 | 11 | $50 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $174 | |
99239 |
Hospital discharge day management, more than 30 minutes | 25 | 24 | $116 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $131 |
In context: peer comparison
Among 59 peers in New Haven Hospitalist Physician, average services per provider: 74. This provider delivers 4.4× the peer median.Frequently asked questions
What is Dr. Giulio Rottaro Castejon's medical specialty?
Dr. Giulio Rottaro Castejon practices Hospitalist Physician in New Haven, CT.
Where does Dr. Giulio Rottaro Castejon practice?
Dr. Giulio Rottaro Castejon practices at 20 York Street, New Haven, CT 065103220. Office phone: 2036889503.
What is Dr. Giulio Rottaro Castejon's NPI?
Dr. Giulio Rottaro Castejon's National Provider Identifier (NPI) is 1235659434, issued by NPPES.
What procedures does Dr. Giulio Rottaro Castejon 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); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.