Doctor profile · Federal record
Dr. Carla Carvalho, MD
Surgical Critical Care Physician (CMS: General Surgery) · Stanford, CA
- NPI 1831331578
- Accepts Medicare
- MIPS 74.2 / 100 · 2023
- 21 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr, Department of Surgery
Stanford, CA 943052200
(650) 723-2300
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- October 30, 2012
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State license (1)
- California #A116687
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831331578. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
167
Distinct HCPCS
5
Medicare allowed
$15,437
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 29 | $91 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 41 | 26 | $56 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $149 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 21 | $94 | |
99238 |
Hospital discharge day management, 30 minutes or less | 14 | 14 | $95 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 33. This provider delivers 5.1× the peer median.Frequently asked questions
What is Dr. Carla Carvalho's medical specialty?
Dr. Carla Carvalho practices Surgical Critical Care Physician in Stanford, CA.
Where does Dr. Carla Carvalho practice?
Dr. Carla Carvalho practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507232300.
What is Dr. Carla Carvalho's NPI?
Dr. Carla Carvalho's National Provider Identifier (NPI) is 1831331578, issued by NPPES.
Does Dr. Carla Carvalho accept Medicare assignment?
Yes. Dr. Carla Carvalho accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carla Carvalho commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.