Luis P. Bay MD

Luis P. Bay MD is a healthcare organization registered as Internal Medicine Physician in Mission, TX, holding Type 2 (organization) NPI 1194193854 since 2015. The authorized official on file is Israel Silva, Administrator.

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NPI	1194193854
Entity type	Organization (Type 2)
Legal business name	Luis P. Bay MD
Other name	<Unavail>
Practice address	102 S BRYAN RD, Mission, TX, 78572
Phone	9563515831
Enumeration date	2015-09-10
Last updated in NPPES	2015-09-10

Authorized official

Name	Israel Silva
Title	Administrator
Phone	9563515831

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207Q00000X	Family Medicine Physician	Secondary	—	—
2085R0202X	Diagnostic Radiology Physician	Secondary	—	—
2085U0001X	Diagnostic Ultrasound Physician	Secondary	—	—
207R00000X	Internal Medicine Physician	Primary	—	—

Copy-ready billing details

Provider: Luis P. Bay MD
NPI: 1194193854
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 102 S BRYAN RD, Mission, TX, 78572

Providers at this address

NPI	Name	Type	Specialty	Location
1154640340	Fernandez Gonzalez Asociados, LLC	Organization	Adult Day Care Clinic/Center	Mission, TX
1174816201	South Texas Community Medical, LLC	Organization	Family Medicine Physician	Mission, TX

Verify this record

Cross-check NPI 1194193854 against the authoritative CMS record: view Luis P. Bay MD on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Luis P. Bay MD located?

The practice location on file with NPPES is in Mission, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-09-10. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-09-10.