Physician Profile
Unclaimed ProfileAbout THOMAS
William J Thomas, MD is a healthcare provider in Tucson, AZ specialising in cardiovascular disease. William is also listed as specialising in interventional cardiology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Common questions
What is Dr. Thomas's specialty?
Dr. Thomas is a cardiologist in Tucson, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Cardiovascular Disease”.
NPI registry
Where can I find Dr. Thomas?
Dr. Thomas is listed at 1714 W ANKLAM RD STE 104, Tucson, AZ 85745. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Thomas?
The number on file is (520) 838-3540. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Thomas's NPI number?
Dr. Thomas's National Provider Identifier is 1891773024. 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
How long has Dr. Thomas been practising?
Dr. Thomas has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What is Dr. Thomas known for?
According to Medicare billing data, Dr. Thomas performs procedures including repair of left upper heart chamber with implant with review by radiologist; 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
Has Dr. Thomas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Thomas. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (520) 838-3540
- Email not available
Practice Locations
1714 W ANKLAM RD STE 104
Tucson, AZ 85745
Procedures Most Often Billed to Medicare
3,118 services · 1,856 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of left upper heart chamber with implant with review by radiologist | Procedure | 33340 |
29 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
551 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
226 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
75 |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
74 |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
66 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
58 |
| Ultrasound of heart with probe in esophagus, with report | Treatment | 93312 |
56 |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
54 |
| Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | Treatment | 93224 |
53 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated 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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 15 related providers in 2 groups
Other cardiologists in Tucson 7
Same specialty, same city.
Also performs Repair of left upper heart chamber with implant with review by radiologist 8
Providers in AZ who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.