John Waldo, MD
NPI 1861499832 · Specialist · Winfield, AL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Waldo, MD is a Specialist provider in Winfield, AL (NPI 1861499832).
Provider details
- NPI number
- 1861499832
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19892 (AL)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,313 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 690 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 171 | $79 |
| Ct Scan Head Or Brain Without Contrast70450 | 153 | $37 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 124 | $76 |
| X-Ray of Abdomen, 1 View74018 | 121 | $8 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 92 | $79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-05
- Last updated
- 2015-09-16
Frequently asked questions
- What is John Waldo's NPI number?
- John Waldo's National Provider Identifier (NPI) is 1861499832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Waldo's specialty?
- John Waldo is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Waldo located?
- John Waldo's practice location on file with NPPES is 1530 US Highway 43, Winfield, AL 35594-5056.
- What is John Waldo's phone number?
- The practice phone number listed in the NPPES registry for John Waldo is (205) 870-0123.
- Does John Waldo accept Medicare?
- John Waldo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Waldo's NPI active?
- Yes — John Waldo's NPI (1861499832) is active in the NPPES registry as of the last update on 2015-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.