Doctor profile · Federal record
Dr. Gail Ishiyama, MD
Neurology Physician (CMS: Neurology) · Surgery Physician · Los Angeles, CA
- NPI 1639194038
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Medical Plaza, #B200
Los Angeles, CA 90095
(310) 794-1195
fax (310) 794-7491 - Mailing address
-
5767 W Century Blvd, Suite 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 17, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #G80933
- Medicaid
- CA #00G809330
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639194038. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,428
Distinct HCPCS
8
Medicare allowed
$161,950
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92517 |
Vemp testing of lower branch of inner ear nerve with interpretation and report | 216 | 215 | $88 | |
92540 |
Evaluation and testing for balance with recording | 213 | 212 | $122 | |
92547 |
Use of electrodes during balance testing | 213 | 212 | $13 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 211 | 173 | $196 | |
92546 |
Test for abnormal eye movement using a rotating chair | 210 | 209 | $150 | |
92537 |
Test to assess balance during warm and cool irrigation in both ears | 197 | 196 | $45 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 129 | 129 | $237 | |
95992 |
Repositioning exercises of head for treatment of dizziness, each day | 39 | 36 | $48 |
In context: peer comparison
Among 85 peers in Los Angeles Neurology Physician, average services per provider: 411. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$121
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cochlear Americas | 1 | $121.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
86
Patients
22
Total drug cost
$5,120
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetazolamide | Generic | 18 | 0 | $1,723 |
| Topiramate | Generic | 17 | 0 | $835 |
| Gabapentin | Generic | 14 | 0 | $137 |
| Meclizine Hcl | Generic | 13 | 11 | $73 |
| Sumatriptan | Generic | 13 | 0 | $2,275 |
| Ondansetron Hcl | Generic | 11 | 11 | $78 |
Hospital affiliations
Frequently asked questions
What is Dr. Gail Ishiyama's medical specialty?
Dr. Gail Ishiyama practices Neurology Physician in Los Angeles, CA.
Where does Dr. Gail Ishiyama practice?
Dr. Gail Ishiyama practices at 300 Medical Plaza, Los Angeles, CA 90095. Office phone: 3107941195.
What is Dr. Gail Ishiyama's NPI?
Dr. Gail Ishiyama's National Provider Identifier (NPI) is 1639194038, issued by NPPES.
Does Dr. Gail Ishiyama accept Medicare assignment?
Yes. Dr. Gail Ishiyama accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gail Ishiyama commonly perform?
Top Medicare-reported procedures in 2023: Vemp testing of lower branch of inner ear nerve with interpretation and report (HCPCS 92517); Evaluation and testing for balance with recording (HCPCS 92540); Use of electrodes during balance testing (HCPCS 92547). Source: CMS Medicare Physician & Other Practitioners file.