Doctor profile · Federal record
Dr. David Ly, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Visalia, CA
- NPI 1477879864
- Accepts Medicare
- MIPS 97.5 / 100 · 2023
- 16 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4945 W Cypress Ave
Visalia, CA 932771592
(559) 624-3100
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- February 19, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- California #A141368
- Medicaid
- AZ #041529
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477879864. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,617
Distinct HCPCS
10
Medicare allowed
$242,520
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 719 | 52 | $46 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 256 | 27 | $46 | |
77427 |
Radiation treatment management, 5 treatment sessions | 206 | 95 | $194 | |
77300 |
Calculation of radiation therapy dose | 149 | 51 | $33 | |
77334 |
Design and construction of complex radiation treatment device | 145 | 53 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 142 | 114 | $98 | |
77300 |
Calculation of radiation therapy dose | 100 | 29 | $33 | |
77427 |
Radiation treatment management, 5 treatment sessions | 100 | 59 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 96 | 85 | $98 | |
77334 |
Design and construction of complex radiation treatment device | 91 | 28 | $62 |
In context: peer comparison
Among 1 peers in Visalia Radiation Oncology Physician, average services per provider: 81. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Monteris Medical Corporation | 1 | $20.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
57
Patients
22
Total drug cost
$891
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 31 | 11 | $352 |
| Dexamethasone | Generic | 14 | 0 | $400 |
| Ssd (Silver Sulfadiazine) | Brand | 12 | 11 | $139 |
Frequently asked questions
What is Dr. David Ly's medical specialty?
Dr. David Ly practices Radiation Oncology Physician in Visalia, CA.
Where does Dr. David Ly practice?
Dr. David Ly practices at 4945 W Cypress Ave, Visalia, CA 932771592. Office phone: 5596243100.
What is Dr. David Ly's NPI?
Dr. David Ly's National Provider Identifier (NPI) is 1477879864, issued by NPPES.
Does Dr. David Ly accept Medicare assignment?
Yes. Dr. David Ly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Ly commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.