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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RALPH G PEIL M.D.
NPI 1649261504
Radiology - Diagnostic Radiology in Houston, TX

Active since October 31, 2005
12951 SOUTH FWY, HOUSTON, TX 77047(713) 526-5771(713) 526-2036 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ralph G Peil M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RALPH G PEIL M.D. (NPI 1649261504) is an individual diagnostic radiology provider in Houston, Texas, licensed in Texas (D4257) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1649261504
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameRALPH G PEILCredential: M.D.
Location Address12951 SOUTH FWYHouston, TX 77047-1923
Mailing AddressPo Box 4346, Dept 425Houston, TX 77210-4346 · (713) 331-1850 · Fax (713) 521-7710
Phone(713) 526-5771
Fax(713) 526-2036
Sole ProprietorNo
Enumeration DateOctober 31, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1649261504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TX · D4257
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
12951 SOUTH FWY, Houston, TX 77047
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JONATHAN N LEVINE M.E.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
NANCY E FITZGERALD M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
DONALD C BLAKE M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
DR. RONALD A. RAUCH M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
RANDALL A STENOIEN M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
ROBERT E SIMS M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
DR. SHERRI B. BIRCHANSKY M.D.
Radiology (Neuroradiology)
12951 SOUTH FWY, SINGLETON ASSOCIATES, PA
HOUSTON, TX 77047
Harris County (713) 526-5771
ADVANCED US RADIOLOGY
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ralph Peil's NPI number?

The NPI number for Ralph Peil is 1649261504. It was assigned to this individual provider in the NPPES registry on October 31, 2005.

Where is Ralph Peil located?

Ralph Peil practices at 12951 South Fwy, Houston, TX 77047. The listed phone number is (713) 526-5771.

What is Ralph Peil's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Ralph Peil was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.