Physician Profile
Arun R. Krishnan, MD
Unclaimed ProfileAbout Dr. Krishnan
Arun R. Krishnan, MD is a healthcare provider in Sacramento, CA specializing in nuclear medicine. Arun trained at University of Mississippi School of Medicine, graduating in 1997. According to Medicare claims data, Arun cared for 2,784 Medicare patients across 2,821 services. The services billed most often include mri scan of lower spinal canal without contrast, mri scan of brain before and after contrast, and mri scan of upper spinal canal without contrast.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (916) 733-4400
- Email not available
Practice Locations
2801 K ST SUITE 502
Sacramento, CA 95816
Procedures Most Often Billed to Medicare
2,821 services · 2,784 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
528 | More than most peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
284 | More than most peers in Nuclear Medicine |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
243 | More than most peers in Nuclear Medicine |
| Mri scan of brain without contrast | Imaging | 70551 |
191 | More than most peers in Nuclear Medicine |
| Ct scan head or brain without contrast | Imaging | 70450 |
180 | As often as other peers in Nuclear Medicine |
| Ct scan head or brain without contrast | Imaging | 70450 |
158 | As often as other peers in Nuclear Medicine |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
136 | More than most peers in Nuclear Medicine |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
127 | More often than most peers in Nuclear Medicine |
| Mri scan of brain before and after contrast | Imaging | 70553 |
122 | More than most peers in Nuclear Medicine |
| Mri scan of brain without contrast | Imaging | 70551 |
107 | More than most peers in Nuclear Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nuclear medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other nuclear medicines in Sacramento 7
Same specialty, same city.
Trained at University of Mississippi School of Medicine 3
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Mississippi School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Mri scan of lower spinal canal without contrast 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Krishnan's specialty?
Dr. Krishnan is a nuclear medicine in Sacramento, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Krishnan?
Dr. Krishnan is listed at 2801 K St Suite 502, Sacramento, CA 95816. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Krishnan?
The number on file is (916) 733-4400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Krishnan's NPI number?
Dr. Krishnan's National Provider Identifier is 1568403210. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Krishnan's medical education?
Dr. Krishnan attended University of Mississippi School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Krishnan been practicing?
Dr. Krishnan has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Krishnan known for?
According to Medicare billing data, Dr. Krishnan performs imaging including mri scan of lower spinal canal without contrast and mri scan of brain before and after contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Krishnan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Krishnan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.