Quick answers
- Does Dianne L. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Dianne L. Johnson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Dianne L. Johnson see?
- In 2024, CMS data shows 5,032 Original Medicare patients and 9,032 services for Dianne L. Johnson. This counts Original Medicare only and measures volume, not quality.
- What is Dianne L. Johnson's NPI number?
- 1538150610. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Dianne L. Johnson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 5,032 |
|---|---|
| Services billed to Medicare | 9,032 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Screening 3d breast mammography (77063)2,698 services
- Screening mammography (77067)2,697 services
- Dxa bone density measurement of hip, pelvis, spine (77080)2,014 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)494 services
- Diagnostic mammography of 1 breast (77065)324 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure71%
- Arthritis50%
- Osteoporosis32%
- Anxiety25%
- Diabetes24%
Hospitals where Dianne L. Johnson works
Medicare's Facility Affiliation Data lists Dianne L. Johnson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Baptist Health Medical Center - JacksonvilleJacksonville, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100088
- Baptist Medical Center - NassauFernandina Beach, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100140
- Baptist Medical Center BeachesJacksonville Beach, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100117
- HCA Florida Memorial HospitalJacksonville, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100179
- HCA Florida Orange Park HospitalOrange Park, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100226
Practice locations
Addresses where Dianne L. Johnson is enrolled with Medicare (CMS data updated October 2, 2026).
- 1900 Tebeau St, Suite CWaycross, GA 31501 (404) 851‑6577
- 2001 Kingsley AveOrange Park, FL 32073 (904) 399‑5550
- 3599 University Blvd S, Suite 300Jacksonville, FL 32216 (404) 662‑2438
Group practices
Medicare enrollment lists Dianne L. Johnson as a member of these groups (CMS data updated October 2, 2026).
- Mori Bean and Brooks Inc977 clinicians in the group
- Northside Radiology Associates LLC385 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Waycross
Clinicians with the same Medicare primary specialty in Waycross, GA — not a recommendation.
Other clinicians in Mori Bean and Brooks Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538150610 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians