Charles Diard, MD
NPI 1598342669 · Diagnostic Radiology Physician · Mobile, AL
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Diard, MD is a Diagnostic Radiology Physician provider in Mobile, AL (NPI 1598342669).
Provider details
- NPI number
- 1598342669
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,279 across 12 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
Additional practice locations (1)
- 677 Church St NeMarietta, GA 30060-1101Phone: (770) 793-5000
Registry dates
- Enumerated
- 2021-03-25
- Last updated
- 2023-10-13
- Certified
- 2023-10-13
Frequently asked questions
- What is Charles Diard's NPI number?
- Charles Diard's National Provider Identifier (NPI) is 1598342669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Diard's specialty?
- Charles Diard is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Diard located?
- Charles Diard's practice location on file with NPPES is 2451 University Hospital Dr Rm 714, Mobile, AL 36617-2300.
- What is Charles Diard's phone number?
- The practice phone number listed in the NPPES registry for Charles Diard is (251) 471-7861.
- Does Charles Diard accept Medicare?
- Charles Diard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Diard's NPI active?
- Yes — Charles Diard's NPI (1598342669) is active in the NPPES registry as of the last update on 2023-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.