● Active Type 1 · Individual

DR. Stephen James Dolgner, M.D.

Internal Medicine·Houston, TX· NPI 1407099138 · Enumerated 2009 · 17 years on NPI

Dolgner is 1 of 3 internal medicine providers in Houston and 1 of 9 in Texas.

NPI age

17 years

Enumerated 2009-04-10

Primary specialty

Internal Medicine

Plus 3 subspecialties

Licensed in

TX, NC, WA

3 states

Status

Active

No deactivations on record

Last NPPES update

2024-10-02

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 9 active internal medicine providers in Texas.

NPI age

17 years

≈ at median (17 yr)

State licenses

3 states

Top 44% — 55% of peers are multi-state

Subspecialties

In the 88% of peers with subspecialties

NPI lifetime · 2009 → 2026

2009-04Enumerated in NPPES

2009 2026

Where they practice

Practice location

6651 Main St

Houston, TX 770302351

📞 8328243278

Mailing address

6651 Main St

Houston, TX 770302351

📞 8328243278

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

A physician who specializes in the care and treatment of adults with congenital heart disease. Adult congenital heart disease (ACHD) physicians are trained to understand the complexities of congenital heart disease, anatomy, physiology,...

TX license #334411 taxonomy 207RA0002X
Internal Medicine

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,...

NC license #2013-00457TX license #334411 taxonomy 207R00000X
Pediatrics

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels,...

WA license #MD.MD.60545639 taxonomy 2080P0202X

Practice context

Part of a multi-provider practice. 144 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.