Doctor profile · Federal record
Dr. Oliver Gantz, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Student in an Organized Health Care Education/Training Program · Thousand Oaks, CA
- NPI 1952758260
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
100 Moody CT Ste 200
Thousand Oaks, CA 913606082
(805) 418-3500 - Additional location
-
1540 Alcazar Street, Suite 204
Los Angeles, CA 90033
(323) 442-4830 - Additional location
-
27235 Tourney RD Ste 2500
Santa Clarita, CA 913555908
(661) 253-5851 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- September 30, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- California #147332
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952758260. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,294
Distinct HCPCS
10
Medicare allowed
$149,327
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 368 | 261 | $99 | |
69210 |
Removal of impacted ear wax | 202 | 166 | $49 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 169 | 169 | $122 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 126 | $140 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 108 | 104 | $145 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 85 | 72 | $215 | |
92504 |
Exam of ear using a microscope | 82 | 67 | $34 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $182 | |
31579 |
Exam to assess movement of vocal cord flaps using an endoscope | 21 | 19 | $226 | |
92524 |
Analysis of voice and resonance production | 20 | 18 | $120 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 150. This provider delivers 8.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
591
Patients
234
Total drug cost
$18,729
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 192 | 79 | $3,755 |
| Ipratropium Bromide | Generic | 133 | 57 | $7,148 |
| Azelastine Hcl | Generic | 114 | 49 | $4,569 |
| Famotidine | Generic | 82 | 33 | $1,383 |
| Pantoprazole Sodium | Generic | 24 | 0 | $576 |
| Fluocinolone Acetonide Oil | Generic | 17 | 16 | $779 |
| Montelukast Sodium | Generic | 15 | 0 | $217 |
| Omeprazole | Generic | 14 | 0 | $304 |
Hospital affiliations
Frequently asked questions
What is Dr. Oliver Gantz's medical specialty?
Dr. Oliver Gantz practices Otolaryngology Physician in Thousand Oaks, CA.
Where does Dr. Oliver Gantz practice?
Dr. Oliver Gantz practices at 100 Moody CT Ste 200, Thousand Oaks, CA 913606082. Office phone: 8054183500.
What is Dr. Oliver Gantz's NPI?
Dr. Oliver Gantz's National Provider Identifier (NPI) is 1952758260, issued by NPPES.
Does Dr. Oliver Gantz accept Medicare assignment?
Yes. Dr. Oliver Gantz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oliver Gantz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of impacted ear wax (HCPCS 69210); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.