Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Gill, M.D.

Q: What is the NPI number for Stephen Gill?

The National Provider Identifier (NPI) for Stephen Gill is 1619940699, a Type 1 (individual) record in the CMS NPPES registry.

Anatomic Pathology & Clinical Pathology Physician in Shavano Park, TX · enumerated 2006 · practices at Diaz Hospitalist Group Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619940699

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Registry record

Entity type Individual (Type 1)

Name Stephen Gill

Credential M.D.

Sex Male

Practice address 4085 De Zavala Rd Ste 200, Shavano Park, TX, 78249

Phone (210) 558-6288

Fax (210) 558-6289

Enumeration date Feb 9, 2006

Last updated in NPPES Nov 17, 2024

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License N0044 (TX) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 25957 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
210060401	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Stephen Gill practice?

The practice location on file with NPPES is in Shavano Park, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Stephen Gill?

The National Provider Identifier (NPI) for Stephen Gill is 1619940699, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Carlos Diaz Velez Internal Medicine Physician · Shavano Park, TX NPI 1316061377 Sumeet Chavan Internal Medicine Physician · Shavano Park, TX NPI 1942499033 Ravjot Sarao Family Medicine Physician · Shavano Park, TX NPI 1154582427 Michelle Iverson Anatomic Pathology & Clinical Pathology Physician · Shavano Park, TX NPI 1912140302 Diaz Hospitalist Group Pllc Internal Medicine Physician · Shavano Park, TX NPI 1437490414 Justin Caron Anatomic Pathology & Clinical Pathology Physician · Shavano Park, TX NPI 1730422783 Amy Olvera Acute Care Nurse Practitioner · Shavano Park, TX NPI 1891292181 Bassam Alkamachi Anatomic Pathology & Clinical Pathology Physician · Shavano Park, TX NPI 1598255739

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-17.