Physician Profile
Based in Savannah, GA, John D. Angstadt, M.D. is listed in the NPI registry under surgery. John graduated from Jefferson Medical College of Thomas Jefferson University in 1981. Medicare claims data shows John provided 30 services to 27 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
4750 WATERS AVE SUITE 103
Savannah, GA 31404
Within Surgery (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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30 services · 27 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
15 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
15 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
John D. Angstadt is a general surgeon in Savannah, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Surgery”.
NPI registry
John D. Angstadt is listed at 4750 Waters Ave Suite 103, Savannah, GA 31404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (912) 350-8712. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
John D. Angstadt's National Provider Identifier is 1871535849. 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
John D. Angstadt attended Jefferson Medical College of Thomas Jefferson University, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
John D. Angstadt has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, John D. Angstadt 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
Not yet. This profile is built from public federal data and has not been confirmed by John D. Angstadt. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.