Doctor profile · Federal record
Dr. Lloyd Miyawaki, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Greenbrae, CA
- NPI 1497737464
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1350 S Eliseo Dr, Ste 100
Greenbrae, CA 949042011
(209) 342-2300
fax (209) 524-4240 - Mailing address
-
4301 Northstar Way
Modesto, CA 953569262
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 8, 2008
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- California #G81328
- Medicaid
- CA #00G813280
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497737464. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,087
Distinct HCPCS
10
Medicare allowed
$198,560
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 1,003 | 50 | $51 | |
77300 |
Calculation of radiation therapy dose | 391 | 42 | $38 | |
77427 |
Radiation treatment management, 5 treatment sessions | 199 | 40 | $220 | |
77334 |
Design and construction of complex radiation treatment device | 146 | 16 | $70 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 94 | 68 | $159 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 50 | 50 | $202 | |
77470 |
Special radiation treatment | 44 | 43 | $123 | |
77263 |
Complex radiation therapy planning | 43 | 40 | $192 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 35 | 34 | $260 | |
77301 |
High precision radiation therapy planning | 31 | 31 | $484 |
In context: peer comparison
Among 1 peers in Greenbrae Radiation Oncology Physician, average services per provider: 149. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$303
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novocure INC. | 1 | $172.44 | |
| Tactile Systems Technology INC | 1 | $130.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
246
Patients
67
Total drug cost
$9,042
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 190 | 55 | $7,588 |
| Gabapentin | Generic | 24 | 0 | $594 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 17 | 0 | $422 |
| Bicalutamide | Generic | 15 | 12 | $438 |
Hospital affiliations
Frequently asked questions
What is Dr. Lloyd Miyawaki's medical specialty?
Dr. Lloyd Miyawaki practices Radiation Oncology Physician in Greenbrae, CA.
Where does Dr. Lloyd Miyawaki practice?
Dr. Lloyd Miyawaki practices at 1350 S Eliseo Dr, Greenbrae, CA 949042011. Office phone: 2093422300.
What is Dr. Lloyd Miyawaki's NPI?
Dr. Lloyd Miyawaki's National Provider Identifier (NPI) is 1497737464, issued by NPPES.
Does Dr. Lloyd Miyawaki accept Medicare assignment?
Yes. Dr. Lloyd Miyawaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lloyd Miyawaki commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.