Physician Profile
Unclaimed ProfileAbout PORTER
John Warren Porter, MD is a healthcare provider in Houston, TX specialising in anesthesiology. John trained at University of Oklahoma College of Medicine, graduating in 2004.
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 is Dr. Porter's specialty?
Dr. Porter is an anesthesiology in Houston, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Where can I find Dr. Porter?
Dr. Porter is listed at 1500 CITYWEST BLVD STE. 300, Houston, TX 77042. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Porter?
The number on file is (713) 620-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Porter?
Dr. Porter's National Provider Identifier is 1992961437. 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. Porter's medical education?
Dr. Porter attended University of Oklahoma College of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Porter have?
Dr. Porter has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Porter known for?
According to Medicare billing data, Dr. Porter provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Porter's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Porter. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (713) 620-4000
- Email not available
Practice Locations
1500 CITYWEST BLVD STE. 300
Houston, TX 77042
Procedures Most Often Billed to Medicare
223 services · 222 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
73 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
70 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
37 |
| Anesthesia for x-ray or radiation therapy | Anaesthesia | 01922 |
19 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
13 |
| Anesthesia for x-ray on artery of brain, heart, or chest | Anaesthesia | 01926 |
11 |
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 anesthesiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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.
More connections — 31 related providers in 4 groups
Other anesthesiology specialists in Houston 8
Same specialty, same city.
Trained at University of Oklahoma College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of Oklahoma College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 8
Providers in TX 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.