Doctor profile · Federal record
Dr. Charles Liu, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · La Jolla, CA
- NPI 1306898887
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9898 Genesee Ave
La Jolla, CA 920371205
(858) 626-4520 - Additional location
-
10666 N Torrey Pines RD
La Jolla, CA 920371027
(858) 824-4108 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 25, 2022
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A65777
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306898887. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35,648
Distinct HCPCS
10
Medicare allowed
$870,872
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 24,971 | 277 | $0 | |
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 3,350 | 18 | $0 | |
A9585 |
Injection, gadobutrol, 0.1 ml | 3,350 | 18 | $0 | |
71045 |
X-ray of chest, 1 view | 402 | 392 | $9 | |
70450 |
Ct scan head or brain without contrast | 326 | 324 | $41 | |
A9595 |
Piflufolastat f-18, diagnostic, 1 millicurie | 244 | 26 | $614 | |
A9502 |
Technetium tc-99m tetrofosmin, diagnostic, per study dose | 231 | 115 | $95 | |
72125 |
Ct scan of upper spine without contrast | 142 | 141 | $49 | |
75574 |
Ct scan of blood vessels and grafts of heart with contrast | 126 | 126 | $325 | |
A9552 |
Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 125 | 123 | $351 |
In context: peer comparison
Among 24 peers in La Jolla Diagnostic Radiology Physician, average services per provider: 273. This provider delivers 131× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Charles Liu's medical specialty?
Dr. Charles Liu practices Diagnostic Radiology Physician in La Jolla, CA.
Where does Dr. Charles Liu practice?
Dr. Charles Liu practices at 9898 Genesee Ave, La Jolla, CA 920371205. Office phone: 8586264520.
What is Dr. Charles Liu's NPI?
Dr. Charles Liu's National Provider Identifier (NPI) is 1306898887, issued by NPPES.
Does Dr. Charles Liu accept Medicare assignment?
Yes. Dr. Charles Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Liu commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Injection, gadobutrol, 0.1 ml (HCPCS A9585). Source: CMS Medicare Physician & Other Practitioners file.