Joseph Calhoun, D.O.
NPI 1558346114 · Internal Medicine Physician · Gibsonia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Calhoun, D.O. is a Internal Medicine Physician provider in Gibsonia, PA (NPI 1558346114).
Provider details
- NPI number
- 1558346114
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS007272L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
538 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 137 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 121 | $122 |
| Administration of Pneumococcal VaccineG0009 | 53 | $20 |
| Administration of Influenza Virus VaccineG0008 | 42 | $20 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 571 | 170 |
| Atorvastatin Calcium | 498 | 141 |
| Lisinopril | 454 | 134 |
| Losartan Potassium | 395 | 114 |
| Levothyroxine Sodium | 389 | 102 |
| Amlodipine Besylate | 289 | 86 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-07
- Last updated
- 2010-02-05
Frequently asked questions
- What is Joseph Calhoun's NPI number?
- Joseph Calhoun's National Provider Identifier (NPI) is 1558346114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Calhoun's specialty?
- Joseph Calhoun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Calhoun located?
- Joseph Calhoun's practice location on file with NPPES is 5318 Ranalli Dr, Gibsonia, PA 15044-9653.
- What is Joseph Calhoun's phone number?
- The practice phone number listed in the NPPES registry for Joseph Calhoun is (724) 449-9355.
- Does Joseph Calhoun accept Medicare?
- Joseph Calhoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Calhoun's NPI active?
- Yes — Joseph Calhoun's NPI (1558346114) is active in the NPPES registry as of the last update on 2010-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.