PHILIP A. WALLER, MD, PA
NPI 1639368277
Internal Medicine - Rheumatology in Houston, TX

Active since October 19, 2007
11003 RESOURCE PKWY STE 104, HOUSTON, TX 77089(281) 481-8557(281) 484-7916 Get Directions Write a Review

NPPES record last updated: May 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 1, 2026, Sep 10, 2019 (2 updates tracked since 2019).

About Philip A. Waller, Md, Pa NPPES

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

PHILIP A. WALLER, MD, PA (NPI 1639368277) is a healthcare organization registered as a rheumatology in Houston, Texas and active in the NPI registry since October 2007. The organization lists Philip A Waller, Owner, as its authorized official.

NPPES Registry Identity

NPI1639368277
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NamePHILIP A. WALLER, MD, PA
Location Address11003 RESOURCE PKWY STE 104Houston, TX 77089-6142
Mailing Address11003 Resource Pkwy Ste 104Houston, TX 77089-6142 · (281) 481-8557 · Fax (281) 484-7916
Fax(281) 484-7916
Organization SubpartNo
Authorized OfficialPhilip A WallerOwner · (281) 481-8557
Enumeration DateOctober 19, 2007
Last NPPES UpdateMay 1, 20262 updates tracked since enumeration
NPPES CertifiedMay 1, 2026
NPI 1639368277 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in TX · J3933
Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

11003 RESOURCE PKWY STE 104, Houston, TX 77089

Other Identifiers 4

Other8AW783TX · Bcbs
Other1588630578TX · Individual Npi
Other5214420001TX · Dme
OtherP00063802TX · Rrmc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

Physician Assistant
11003 RESOURCE PKWY STE 104
HOUSTON, TX 77089
Physician Assistant
11003 RESOURCE PKWY STE 104
HOUSTON, TX 77089
Internal Medicine (Rheumatology)
11003 RESOURCE PKWY STE 104
HOUSTON, TX 77089

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 Philip A. Waller, MD, PA's NPI number?

The NPI number for Philip A. Waller, MD, PA is 1639368277. It was assigned to this organization in the NPPES registry on October 19, 2007.

Where is Philip A. Waller, MD, PA located?

Philip A. Waller, MD, PA is located at 11003 Resource Pkwy Ste 104, Houston, TX 77089. The listed phone number is (281) 481-8557.

What is Philip A. Waller, MD, PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Philip A. Waller, MD, PA was last updated on May 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.