DIANE C. JOHNSTON RN, WHNP
NPI 1356431175
Nurse Practitioner - Women's Health in Houston, TX

Active since October 13, 2006
1515 HOLCOMBE BLVD, HOUSTON, TX 77030(713) 792-6161 Get Directions Write a Review

NPPES record last updated: January 8, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Diane C. Johnston Rn, Whnp NPPES

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

DIANE C. JOHNSTON RN, WHNP (NPI 1356431175) is an individual women's health provider in Houston, Texas, licensed in Texas (AP112877) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1356431175
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameDIANE C. JOHNSTONCredential: RN, WHNP
Location Address1515 HOLCOMBE BLVDHouston, TX 77030-4009
Mailing AddressPo Box 4439Houston, TX 77210-4439 · (713) 792-2991
Sole ProprietorNo
Enumeration DateOctober 13, 2006
Last NPPES UpdateJanuary 8, 2019
NPI 1356431175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License Licensed in TX · AP112877
1515 HOLCOMBE BLVD, Houston, TX 77030

Other Identifiers 2

Other8N4999TX · Bcbs
Medicaid165318001TX

Accepted Insurance

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.

Psychiatry & Neurology (Neurology)
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Internal Medicine (Nephrology)
1515 HOLCOMBE BLVD, 77030-4009
HOUSTON, TX 77030
Surgery
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Pathology (Anatomic Pathology & Clinical Pathology)
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Anesthesiology
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Internal Medicine (Medical Oncology)
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant
1515 HOLCOMBE BLVD
HOUSTON, TX 77030
Nurse Practitioner
1515 HOLCOMBE BLVD
HOUSTON, TX 77030

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 Diane Johnston's NPI number?

The NPI number for Diane Johnston is 1356431175. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Diane Johnston located?

Diane Johnston practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.

What is Diane Johnston's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

What insurance does Diane Johnston accept?

Health plans from Blue Cross and Blue Shield of Texas list Diane Johnston as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diane Johnston was last updated on January 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.