Provider Profile
Joseph C. Marranca, PA
Unclaimed ProfileAbout Joseph Marranca
Joseph C. Marranca, PA is a physician assistant based in Sun City, AZ. According to Medicare claims data, Joseph cared for 127 Medicare patients across 127 services. The services billed most often include emergency department visit with moderate level of medical decision making and emergency department visit with high level of medical decision making. The provider's National Provider Identifier (NPI) is 1528671948.
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
- (623) 832-4000
- Email not available
Practice Locations
10401 W THUNDERBIRD BLVD
Sun City, AZ 85351
Procedures Most Often Billed to Medicare
127 services · 127 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
78 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
49 | As often as other peers in Physician Assistant |
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 physician assistants at this location 5
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 — 5 related providers in 1 group
Common questions
What is Joseph C. Marranca's specialty?
Joseph C. Marranca is a physician assistant in Sun City, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Joseph C. Marranca?
Joseph C. Marranca is listed at 10401 W Thunderbird Blvd, Sun City, AZ 85351. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joseph C. Marranca?
The number on file is (623) 832-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Joseph C. Marranca's NPI number?
Joseph C. Marranca's National Provider Identifier is 1528671948. 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 Joseph C. Marranca's education?
Joseph C. Marranca attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Joseph C. Marranca been practicing?
Joseph C. Marranca has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Joseph C. Marranca known for?
According to Medicare billing data, Joseph C. Marranca the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Joseph C. Marranca confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joseph C. Marranca. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.