Doctor profile · Federal record
Dr. Jonathan Singh, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Walnut Creek, CA
- NPI 1861570368
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1425 S Main St
Walnut Creek, CA 945965318
(925) 295-4000 - Mailing address
-
1800 Harrison St Fl 7
Oakland, CA 946123466
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 9, 2021
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A67432
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861570368. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
47
Distinct HCPCS
3
Medicare allowed
$2,161
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 21 | 21 | $10 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 15 | 14 | $97 | |
70450 |
Ct scan head or brain without contrast | 11 | 11 | $45 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 176. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Jonathan Singh's medical specialty?
Dr. Jonathan Singh practices Diagnostic Radiology Physician in Walnut Creek, CA.
Where does Dr. Jonathan Singh practice?
Dr. Jonathan Singh practices at 1425 S Main St, Walnut Creek, CA 945965318. Office phone: 9252954000.
What is Dr. Jonathan Singh's NPI?
Dr. Jonathan Singh's National Provider Identifier (NPI) is 1861570368, issued by NPPES.
Does Dr. Jonathan Singh accept Medicare assignment?
Yes. Dr. Jonathan Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Singh commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan of abdomen and pelvis with contrast (HCPCS 74177); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.