Physician Profile
Unclaimed ProfileAbout HANS
David Hans, CRNA is a certified registered nurse anesthetist (crna) practising in Saint Louis, MO. David is also listed as specialising in certified registered nurse anesthetist.
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
Common questions
What does Dr. Hans specialise in?
Dr. Hans is a certified registered nurse anesthetist (crna) in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)”.
NPI registry
Where is Dr. Hans located?
Dr. Hans is listed at 6420 CLAYTON RD, Saint Louis, MO 63117. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hans's phone number?
The number on file is (314) 768-8442. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hans?
Dr. Hans's National Provider Identifier is 1821077611. 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
Where did Dr. Hans go to medical school?
Dr. Hans attended Other, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hans have?
Dr. Hans has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hans do most often?
According to Medicare billing data, Dr. Hans provides treatments such as anesthesia for lens surgery and anesthesia for retinal surgery. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hans's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hans. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 768-8442
- Email not available
Practice Locations
6420 CLAYTON RD
Saint Louis, MO 63117
Procedures Most Often Billed to Medicare
319 services · 307 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
271 |
| Anesthesia for retinal surgery | Anaesthesia | 00145 |
19 |
| Anesthesia for other procedure on eye | Anaesthesia | 00140 |
17 |
| Anesthesia for procedure on eyelid | Anaesthesia | 00103 |
12 |
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.
Other certified registered nurse anesthetists at this location 4
Same specialty, same street address — most likely the same department or group.
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 certified registered nurse anesthetists in Saint Louis 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in MO 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.