Doctor profile · Federal record
Dr. Mai Brooks, MD
Surgical Oncology Physician (CMS: General Surgery) · Thousand Oaks, CA
- NPI 1952315640
- Accepts Medicare
- MIPS 63.8 / 100 · 2023
- 38 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2190 Lynn RD, Suite 200
Thousand Oaks, CA 913601980
(805) 379-4677
fax (805) 495-1829
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 24, 2008
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State license (1)
- California #G81443
- Medicaid
- CA #00G814430
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952315640. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,148
Distinct HCPCS
10
Medicare allowed
$273,010
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 535 | 377 | $192 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 177 | 158 | $137 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 124 | 124 | $234 | |
14000 |
Repair of wound of trunk by transferring skin, 10.0 sq cm or less | 85 | 75 | $348 | |
19301 |
Partial removal of breast | 66 | 57 | $669 | |
38525 |
Biopsy or removal of deep lymph nodes of underarm | 43 | 43 | $244 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 43 | 43 | $178 | |
19125 |
Removal of growth of breast identified by x-ray marker, first growth | 29 | 28 | $284 | |
10160 |
Aspiration of abscess, blood, or cyst | 21 | 15 | $143 | |
38900 |
Imaging of lymph nodes during surgery | 14 | 14 | $138 |
In context: peer comparison
Among 2 peers in Thousand Oaks Surgical Oncology Physician, average services per provider: 85. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
382
Patients
290
Total drug cost
$1,951
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 107 | 92 | $398 |
| Cephalexin | Generic | 85 | 68 | $464 |
| Ondansetron Hcl | Generic | 76 | 67 | $261 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 32 | 18 | $175 |
| Clindamycin Hcl | Generic | 21 | 12 | $102 |
| Ondansetron Odt (Ondansetron) | Brand | 19 | 18 | $108 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 18 | 15 | $72 |
| Gabapentin | Generic | 13 | 0 | $126 |
| Doxycycline Hyclate | Generic | 11 | 0 | $245 |
Hospital affiliations
Frequently asked questions
What is Dr. Mai Brooks's medical specialty?
Dr. Mai Brooks practices Surgical Oncology Physician in Thousand Oaks, CA.
Where does Dr. Mai Brooks practice?
Dr. Mai Brooks practices at 2190 Lynn RD, Thousand Oaks, CA 913601980. Office phone: 8053794677.
What is Dr. Mai Brooks's NPI?
Dr. Mai Brooks's National Provider Identifier (NPI) is 1952315640, issued by NPPES.
Does Dr. Mai Brooks accept Medicare assignment?
Yes. Dr. Mai Brooks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mai Brooks commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.