Physician Profile
Unclaimed ProfileAbout ZAETTA
Based in Tucson, AZ, Mark A Zaetta, MD is listed in the NPI registry under internal medicine. Mark graduated from Temple University School of Medicine in 1991.
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
Common questions
What is Dr. Zaetta's specialty?
Dr. Zaetta is an internal medicine in Tucson, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Zaetta?
Dr. Zaetta is listed at 4730 E GRANT RD, Tucson, AZ 85712. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Zaetta?
The number on file is (520) 290-0300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Zaetta's NPI number?
Dr. Zaetta's National Provider Identifier is 1114901394. 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. Zaetta's medical education?
Dr. Zaetta attended Temple University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Zaetta been practising?
Dr. Zaetta has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Zaetta known for?
According to Medicare billing data, Dr. Zaetta provides treatments such as influenza vaccine, inactivated and pneumococcal conjugate vaccine, 20 valent , for intramuscular use, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Zaetta confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zaetta. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (520) 290-0300
- Email not available
Practice Locations
4730 E GRANT RD
Tucson, AZ 85712
Procedures Most Often Billed to Medicare
912 services · 781 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, inactivated | Treatment | 90653 |
23 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
12 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
327 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
286 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
137 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | Office visit | 99211 |
41 |
| Administration of influenza virus vaccine | Billing code | G0008 |
28 |
| Psychiatric collaborative care management per calendar month, each additional 30 minutes | Office visit | 99494 |
21 |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
14 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
12 |
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 internal medicines at this location 3
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 — 32 related providers in 4 groups
Other internal medicines in Tucson 8
Same specialty, same city.
Trained at Temple University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Temple University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, inactivated 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.