Doctor profile · Federal record
Dr. Johannes Decker, MD
Diagnostic Neuroimaging (Radiology) Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Stanford, CA
- NPI 1558892075
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
453 Quarry RD
Palo Alto, CA 943041419
(650) 725-6344 - Additional location
-
751 S Bascom Ave
San Jose, CA 951282604
(408) 885-5000
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- April 9, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 2085D0003X — NUCC code
- State license (1)
- California #A157187
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558892075. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
297
Distinct HCPCS
7
Medicare allowed
$16,331
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
70450 |
Ct scan head or brain without contrast | 133 | 132 | $45 | |
72125 |
Ct scan of upper spine without contrast | 67 | 66 | $53 | |
70498 |
Ct scan of blood vessels of neck with contrast | 26 | 26 | $91 | |
70496 |
Ct scan of blood vessels of head with contrast | 21 | 21 | $94 | |
72131 |
Ct scan of lower spine without contrast | 20 | 20 | $52 | |
72128 |
Ct scan of middle spine without contrast | 16 | 16 | $51 | |
70486 |
Ct scan of face without contrast | 14 | 13 | $44 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 186. This provider delivers 1.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Johannes Decker's medical specialty?
Dr. Johannes Decker practices Diagnostic Neuroimaging (Radiology) Physician in Stanford, CA.
Where does Dr. Johannes Decker practice?
Dr. Johannes Decker practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Johannes Decker's NPI?
Dr. Johannes Decker's National Provider Identifier (NPI) is 1558892075, issued by NPPES.
Does Dr. Johannes Decker accept Medicare assignment?
Yes. Dr. Johannes Decker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johannes Decker commonly perform?
Top Medicare-reported procedures in 2023: Ct scan head or brain without contrast (HCPCS 70450); Ct scan of upper spine without contrast (HCPCS 72125); Ct scan of blood vessels of neck with contrast (HCPCS 70498). Source: CMS Medicare Physician & Other Practitioners file.