● Active Type 1 · Individual

DR. Marco Antonio De Los Santos, MD

Internal Medicine·Kerrville, TX· NPI 1932390119 · Enumerated 2007 · 18 years on NPI

De Los Santos is 1 of 2 internal medicine providers in Kerrville and 1 of 1318 in Texas.

NPI age

18 years

Enumerated 2007-08-05

Primary specialty

Internal Medicine

Plus 2 subspecialties

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2022-08-22

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 1318 active internal medicine providers in Texas.

NPI age

18 years

≈ at median (18 yr)

State licenses

1 state

15% of peers hold multiple states

Subspecialties

In the 57% of peers with subspecialties

NPI lifetime · 2007 → 2026

2007-08Enumerated in NPPES

2007 2026

Where they practice

Practice location

575 Hill Country Dr Ste 101

Kerrville, TX 780286024

📞 8302587762

Mailing address

575 Hill Country Dr Ste 101

Kerrville, TX 780286024

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...

TX license #P6805TX license #BP10028941 taxonomy 207RP1001X
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,...

TX license #BP1-0028941 taxonomy 207R00000X

Practice context

Part of a multi-provider practice. 20 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.