Vartan Malian, M.D.
Vartan Malian, M.D. is a Diagnostic Radiology Physician in Sacramento, CA, registered under NPI 1639177322. This provider registers 8 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 3161 L ST, Sacramento, CA 95816. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| A71174 | CA | Therapeutic Radiology Physician |
| A71174 | CA | Diagnostic Radiology Physician primary |
| A71174 | CA | Body Imaging Physician |
| A71174 | CA | Nuclear Radiology Physician |
| A71174 | CA | Vascular & Interventional Radiology… |
| A71174 | CA | Diagnostic Ultrasound Physician |
| A71174 | CA | Neuroradiology Physician |
| A71174 | CA | Radiological Physics Physician |
This provider holds licence A71174 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Diagnostic Radiology
- PAC ID
- 8820076284
- Enrollment ID
- I20040712000771
Medicare enrolment is recorded as approved under the provider type Practitioner - Diagnostic Radiology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Diagnostic Radiology covers
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
All registered taxonomy codes
This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2085R0203X | Therapeutic Radiology Physician Therapeutic Radiology | A71174 | CA | |
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | A71174 | CA | primary |
| 2085B0100X | Body Imaging Physician Body Imaging | A71174 | CA | |
| 2085N0904X | Nuclear Radiology Physician Nuclear Radiology | A71174 | CA | |
| 2085R0204X | Vascular & Interventional Radiology Physician Vascular & Interventional Radiology | A71174 | CA | |
| 2085U0001X | Diagnostic Ultrasound Physician Diagnostic Ultrasound | A71174 | CA | |
| 2085N0700X | Neuroradiology Physician Neuroradiology | A71174 | CA | |
| 2085R0205X | Radiological Physics Physician Radiological Physics | A71174 | CA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1639177322 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 7, 2005 |
| Last updated | Nov 14, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
3161 L ST Sacramento, CA 95816 (916) 453-9999 Fax (916) 739-1099 |
| Mailing address |
PO BOX 255228 Sacramento, CA 95865 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 6 | 3 | 9 | 1 | 7 | 7 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 6 | 9 | 2 | 7 | 5 | 3 | 4 |
Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.