Physician Profile
Unclaimed ProfileAbout KARNIK
Based in Phoenix, AZ, Rahool S. Karnik, M.D. is listed in the NPI registry under cardiovascular disease (cardiology). Rahool graduated from Tufts University School of Medicine in 2002. Rahool is also listed as specializing in internal medicine, cardiovascular disease, and critical care medicine. Medicare claims data shows Rahool provided 4,215 services to 2,458 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (602) 867-8644
- Email not available
Practice Locations
3805 E. BELL ROAD SUITE 3100
Phoenix, AZ 85032
Procedures Most Often Billed to Medicare
4,215 services · 2,458 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine studies of blood flow in heart muscle at rest and with stress | Imaging | 78492 |
95 |
| Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan | Imaging | 78431 |
46 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
682 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
192 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | Treatment | 93015 |
148 |
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
79 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
50 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
33 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
24 |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
24 |
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 cardiovascular diseases at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 31 related providers in 4 groups
Other cardiovascular diseases in Phoenix 8
Same specialty, same city.
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Tufts University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of blood flow in heart muscle at rest and with stress 7
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Karnik?
Dr. Karnik is a cardiovascular disease (cardiology) in Phoenix, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Karnik's address?
Dr. Karnik is listed at 3805 E. BELL ROAD SUITE 3100, Phoenix, AZ 85032. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Karnik?
The number on file is (602) 867-8644. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Karnik?
Dr. Karnik's National Provider Identifier is 1932183563. 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
Where did Dr. Karnik train?
Dr. Karnik attended Tufts University School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Karnik have?
Dr. Karnik has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Karnik perform?
According to Medicare billing data, Dr. Karnik performs imaging including nuclear medicine studies of blood flow in heart muscle at rest and with stress and nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Karnik's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Karnik. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.