Physician Profile
Unclaimed ProfileAbout RATZLAFF
Robert Ratzlaff, DO practices critical care (intensivists) in Jacksonville, FL. Robert is also listed as specializing in anesthesiology — critical care. According to Medicare claims data, Robert cared for 112 Medicare patients across 242 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (904) 953-2000
- Email not available
Practice Locations
4500 SAN PABLO RD S
Jacksonville, FL 32224
Procedures Most Often Billed to Medicare
242 services · 112 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
123 |
| Critical care, each additional 30 minutes | Office visit | 99292 |
89 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
30 |
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.
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.
Other critical cares in Jacksonville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2004 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Ratzlaff's specialty?
Dr. Ratzlaff is a critical care (intensivists) in Jacksonville, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CRITICAL CARE (INTENSIVISTS)”.
NPI registry
Where can I find Dr. Ratzlaff?
Dr. Ratzlaff is listed at 4500 SAN PABLO RD S, Jacksonville, FL 32224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ratzlaff?
The number on file is (904) 953-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ratzlaff's NPI number?
Dr. Ratzlaff's National Provider Identifier is 1679545008. 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 Dr. Ratzlaff's medical education?
Dr. Ratzlaff attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ratzlaff been practicing?
Dr. Ratzlaff has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ratzlaff known for?
According to Medicare billing data, Dr. Ratzlaff 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 Dr. Ratzlaff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ratzlaff. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.