Physician Profile
Charles E. Geyer, MD
Unclaimed ProfileAbout Dr. Geyer
Charles E. Geyer, MD is a healthcare provider in Houston, TX specializing in hematology & oncology. Charles trained at Texas Tech University Health Science Center School of Medicine, graduating in 1980. Charles is also listed as specializing in internal medicine and medical oncology.
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
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (713) 441-9948
- Email not available
Practice Locations
6445 MAIN ST FL 24
Houston, TX 77030
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 cancer specialists at this location 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 24 related providers in 3 groups
Other cancer specialists in Houston 8
Same specialty, same city.
Trained at Texas Tech University Health Science Center School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Texas Tech University Health Science Center School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Geyer?
Dr. Geyer is a cancer specialist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Hematology & Oncology”.
NPI registry
What is Dr. Geyer's address?
Dr. Geyer is listed at 6445 Main St Fl 24, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Geyer?
The number on file is (713) 441-9948. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Geyer?
Dr. Geyer's National Provider Identifier is 1891795001. 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. Geyer train?
Dr. Geyer attended Texas Tech University Health Science Center School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Geyer have?
Dr. Geyer has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Geyer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Geyer. 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.