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HOUSTON MEDICINE ASSOCIATES, PA
NPI 1215304324
Internal Medicine in Pasadena, TX

Active since August 24, 2015
4000 SPENCER HWY, PASADENA, TX 77504(281) 942-8001(281) 503-7731 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 5, 2026, Mar 7, 2025, Feb 6, 2025 (3 updates tracked since 2025).

About Houston Medicine Associates, Pa NPPES

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

HOUSTON MEDICINE ASSOCIATES, PA (NPI 1215304324) is a healthcare organization registered as an internal medicine in Pasadena, Texas and active in the NPI registry since August 2015. The organization lists Cleve O James, President, as its authorized official.

NPPES Registry Identity

NPI1215304324
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHOUSTON MEDICINE ASSOCIATES, PA
Location Address4000 SPENCER HWYPasadena, TX 77504-1202
Mailing AddressPo Box 17119Sugar Land, TX 77496-7119 · (281) 942-8001 · Fax (281) 503-7731
Phone(281) 942-8001
Fax(281) 503-7731
Organization SubpartNo
Authorized OfficialCleve O JamesPresident · (281) 942-8001
Enumeration DateAugust 24, 2015
Last NPPES UpdateMay 5, 20263 updates tracked since enumeration
NPPES CertifiedMay 5, 2026
✔ NPI 1215304324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · P3358
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4000 SPENCER HWY, Pasadena, TX 77504
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Houston Medicine Associates, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Houston Medicine Associates, PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Cleve James, M.D., PH.D.
Internal Medicine
NPI 1033346366
4102 WOODLAWN AVE STE 110
Pasadena, TX 77504
(832) 831-3478
✔ PECOS✔ Accepts Medicare0.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Houston Medicine Associates, PA's NPI number?

The NPI number for Houston Medicine Associates, PA is 1215304324. It was assigned to this organization in the NPPES registry on August 24, 2015.

Where is Houston Medicine Associates, PA located?

Houston Medicine Associates, PA is located at 4000 Spencer Hwy, Pasadena, TX 77504. The listed phone number is (281) 942-8001.

What is Houston Medicine Associates, PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Houston Medicine Associates, PA enrolled in Medicare?

Yes. Houston Medicine Associates, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Houston Medicine Associates, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Houston Medicine Associates, PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Houston Medicine Associates, PA was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.