Doctor profile · Federal record
Dr. Joseph Marshall, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Tracy, CA
- NPI 1750341483
- Accepts Medicare
- MIPS 87.4 / 100 · 2023
- 38 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1530 Bessie Ave, Suite 108
Tracy, CA 953763080
(209) 833-2393
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- August 21, 2014
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- California #G67457 · Iowa #34673
- Medicaid
- IA #0264390
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750341483. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,972
Distinct HCPCS
10
Medicare allowed
$121,962
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 938 | 828 | $9 | |
70450 |
Ct scan head or brain without contrast | 250 | 243 | $42 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 181 | 176 | $92 | |
71046 |
X-ray of chest, 2 views | 178 | 171 | $11 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 149 | 145 | $88 | |
74018 |
X-ray of abdomen, 1 view | 102 | 95 | $9 | |
71250 |
Ct scan of chest without contrast | 101 | 96 | $54 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 98 | 98 | $36 | |
73030 |
X-ray of shoulder, minimum of 2 views | 88 | 81 | $10 | |
71275 |
Ct scan of blood vessels of chest with contrast | 87 | 87 | $91 |
In context: peer comparison
Among 6 peers in Tracy Diagnostic Radiology Physician, average services per provider: 76. This provider delivers 52× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Joseph Marshall's medical specialty?
Dr. Joseph Marshall practices Diagnostic Radiology Physician in Tracy, CA.
Where does Dr. Joseph Marshall practice?
Dr. Joseph Marshall practices at 1530 Bessie Ave, Tracy, CA 953763080. Office phone: 2098332393.
What is Dr. Joseph Marshall's NPI?
Dr. Joseph Marshall's National Provider Identifier (NPI) is 1750341483, issued by NPPES.
Does Dr. Joseph Marshall accept Medicare assignment?
Yes. Dr. Joseph Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Marshall commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.