Doctor profile · Federal record
Dr. Yuichiro Hayashi, MD
Pain Medicine (Anesthesiology) Physician (CMS: Anesthesiology) · Anesthesiology Physician · Anesthesiology Physician · Pain Medicine (Anesthesiology) Physician · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
- NPI 1225471048
- Accepts Medicare
- MIPS 93.2 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
757 Westwood Plz Ste 3325
Los Angeles, CA 900958358
(310) 267-8628
fax (310) 267-3899 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- August 8, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207LP2900X — NUCC code
- State licenses (2)
- California #A134873 · Nevada #18013
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225471048. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
353
Distinct HCPCS
7
Medicare allowed
$45,603
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 170 | 97 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 51 | $93 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $169 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $114 | |
72110 |
X-ray of lower and sacral spine, minimum of 4 views | 14 | 14 | $52 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 13 | 13 | $129 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $196 |
In context: peer comparison
Among 11 peers in Los Angeles Pain Medicine (Anesthesiology) Physician, average services per provider: 234. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$251
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $160.01 | |
| Biotronik Nro, INC. | 1 | $36.82 | |
| Avanos Medical | 1 | $18.76 | |
| Abbott Laboratories | 1 | $18.64 | |
| Nalu Medical, INC. | 1 | $17.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
275
Patients
94
Total drug cost
$4,977
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 82 | 32 | $1,235 |
| Pregabalin | Generic | 53 | 19 | $1,937 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 42 | 23 | $619 |
| Meloxicam | Generic | 25 | 20 | $64 |
| Tramadol Hcl | Generic | 24 | 0 | $164 |
| Tizanidine Hcl | Generic | 18 | 0 | $146 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 17 | 0 | $252 |
| Diclofenac Sodium | Generic | 14 | 0 | $558 |
Frequently asked questions
What is Dr. Yuichiro Hayashi's medical specialty?
Dr. Yuichiro Hayashi practices Pain Medicine (Anesthesiology) Physician in Los Angeles, CA.
Where does Dr. Yuichiro Hayashi practice?
Dr. Yuichiro Hayashi practices at 757 Westwood Plz Ste 3325, Los Angeles, CA 900958358. Office phone: 3102678628.
What is Dr. Yuichiro Hayashi's NPI?
Dr. Yuichiro Hayashi's National Provider Identifier (NPI) is 1225471048, issued by NPPES.
Does Dr. Yuichiro Hayashi accept Medicare assignment?
Yes. Dr. Yuichiro Hayashi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yuichiro Hayashi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.