Doctor profile · Federal record
Dr. Robert Louis, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Newport Beach, CA
- NPI 1033312608
- Accepts Medicare
- MIPS 84.4 / 100 · 2023
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3900 W Coast Hwy Ste 300
Newport Beach, CA 926634093
(949) 383-4185
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 2, 2018
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- California #A122626
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033312608. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
477
Distinct HCPCS
9
Medicare allowed
$63,472
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 182 | 130 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 84 | 84 | $179 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 80 | 62 | $96 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 41 | $137 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 26 | 16 | $83 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $117 | |
61781 |
Computer-assisted procedure inside brain | 16 | 15 | $226 | |
62252 |
Reprogramming of cerebrospinal fluid shunt | 15 | 11 | $92 | |
76998 |
Ultrasonic guidance during surgery | 12 | 12 | $58 |
In context: peer comparison
Among 5 peers in Newport Beach Neurological Surgery Physician, average services per provider: 49. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$5,605
Transactions
31
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 27 | $5,460.18 | |
| Abbott Laboratories | 1 | $61.01 | |
| Abbvie INC. | 2 | $58.10 | |
| InSightec,INC | 1 | $25.50 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Robert Louis's medical specialty?
Dr. Robert Louis practices Neurological Surgery Physician in Newport Beach, CA.
Where does Dr. Robert Louis practice?
Dr. Robert Louis practices at 3900 W Coast Hwy Ste 300, Newport Beach, CA 926634093. Office phone: 9493834185.
What is Dr. Robert Louis's NPI?
Dr. Robert Louis's National Provider Identifier (NPI) is 1033312608, issued by NPPES.
Does Dr. Robert Louis accept Medicare assignment?
Yes. Dr. Robert Louis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Louis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.