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Edit this profileAt a glance
- 6261 N la Cholla Blvd Ste 277, Tucson, AZ 85741
About Dr. Chorba
John S. Chorba, M.D. practices cardiovascular disease in Tucson, AZ. John is a 2007 graduate of Harvard Medical School. John is also listed as specializing in internal medicine. According to Medicare claims data, John cared for 302 Medicare patients across 356 services. The services billed most often include ultrasound of heart with color-depicted blood flow, rate, direction and valve function, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. The provider's National Provider Identifier (NPI) is 1538364138.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (520) 694-3278
- Email not available
Practice Locations
6261 N LA CHOLLA BLVD STE 277
Tucson, AZ 85741
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
356 services · 302 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
184 | As often as other peers in Cardiovascular Disease |
| Ultrasound of heart, follow-up | Treatment | 93308 |
18 | Less often than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
17 | Less often than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
17 | Less often than most peers in Cardiovascular Disease |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
75 | As often as other peers in Cardiovascular Disease |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
26 | As often as other peers in Cardiovascular Disease |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
19 | As often as other peers in Cardiovascular Disease |
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 cardiologists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other cardiologists in Tucson 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is John S. Chorba's specialty?
John S. Chorba is a cardiologist in Tucson, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Where can I find John S. Chorba?
John S. Chorba is listed at 6261 N la Cholla Blvd Ste 277, Tucson, AZ 85741. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John S. Chorba?
The number on file is (520) 694-3278. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John S. Chorba's NPI number?
John S. Chorba's National Provider Identifier is 1538364138. 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 John S. Chorba's education?
John S. Chorba attended Harvard Medical School, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has John S. Chorba been practicing?
John S. Chorba has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What is John S. Chorba known for?
According to Medicare billing data, John S. Chorba provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and ultrasound of heart, follow-up, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John S. Chorba confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John S. Chorba. If this is you, claiming it is free.
Guide.md
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