Physician Profile
Keith Anthony Hernandez, MD
Unclaimed ProfileAbout Dr. Hernandez
Keith Anthony Hernandez, MD is a healthcare provider in New Haven, CT specializing in anesthesiology. Keith trained at University of Arizona College of Medicine, graduating in 2003. Medicare claims data shows Keith provided 468 services to 368 patients.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (203) 785-2140
- Email not available
Practice Locations
800 HOWARD AVE YALE PHYSICIANS BLDG
New Haven, CT 06519
Procedures Most Often Billed to Medicare
468 services · 368 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
271 |
| Anesthesia for other procedure on eye | Anaesthesia | 00140 |
79 |
| Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | Anaesthesia | 01940 |
38 |
| Anesthesia for other procedure on skin of arms, legs, and front body | Anaesthesia | 00400 |
24 |
| Anesthesia for nerve block and injection | Anaesthesia | 01991 |
22 |
| Anesthesia for lens surgery | Anaesthesia | 00142 |
22 |
| Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | Anaesthesia | 00300 |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 anesthesiology specialists in New Haven 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Arizona College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Arizona College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in CT who bill this service to Medicare most often.
Common questions
What does Dr. Hernandez specialize in?
Dr. Hernandez is an anesthesiology in New Haven, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where is Dr. Hernandez located?
Dr. Hernandez is listed at 800 HOWARD AVE YALE PHYSICIANS BLDG, New Haven, CT 06519. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hernandez's phone number?
The number on file is (203) 785-2140. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hernandez?
Dr. Hernandez's National Provider Identifier is 1952506909. 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. Hernandez go to medical school?
Dr. Hernandez attended University of Arizona College of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hernandez have?
Dr. Hernandez has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hernandez do most often?
According to Medicare billing data, Dr. Hernandez provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on eye. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hernandez's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hernandez. 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.