Based in Sanford, FL, David J. Hak, MD is listed in the NPI registry under orthopedic surgery. David graduated from Ohio State University College of Medicine in 1989. David is also listed as specialising in orthopaedic surgery, orthopaedic adult reconstructive surgery, and orthopaedic trauma.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Hak is an orthopedic surgeon in Sanford, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Hak is listed at 309 N MANGOUSTINE AVE UNIT G, Sanford, FL 32771. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (321) 363-1754. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Hak's National Provider Identifier is 1942290341. 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
Dr. Hak attended Ohio State University College of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hak has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Hak performs procedures including treatment of broken neck of thigh bone with bone implant and treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement, alongside routine visits and testing. 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 Dr. Hak. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
309 N MANGOUSTINE AVE UNIT G
Sanford, FL 32771
80 services · 77 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Treatment of broken neck of thigh bone with bone implant | Procedure | 27245 |
28 |
| Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement | Procedure | 27236 |
24 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
17 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in FL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.