Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leonidas Pena, MD
Surgery Physician in Brenham, TX · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043213119
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Registry record
Entity type Individual (Type 1)
Name Dr. Leonidas Pena
Credential MD
Sex Male
Practice address 600 North Park St, Brenham, TX, 77833
Phone (979) 836-6153
Enumeration date May 23, 2005
Last updated in NPPES Apr 27, 2012
Taxonomy & licenses
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 |
|---|---|---|---|
| 041211602 | Medicaid | TX | - |
| 111268 | Other | TX | SUPERIOR CHIPS |
| 10006449 | Other | TX | AMERIGROUP |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Leonidas Pena?
Leonidas Pena is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Francisco Leal Family Medicine Physician · Brenham, TX NPI 1487658712 Kenneth Landgraf Internal Medicine Physician · Brenham, TX NPI 1457354847 Bobby Marek Internal Medicine Physician · Brenham, TX NPI 1063415149 Jeffrey Stoltenberg Surgery Physician · Brenham, TX NPI 1558364612 Brenham Clinic Assn Internal Medicine Physician · Brenham, TX NPI 1255337325 Cherie Adams Nurse Practitioner · Brenham, TX NPI 1013906155 Brenham Rural Health Pediatrics Physician · Brenham, TX NPI 1053334359 Ann Omalley Nurse Practitioner · Brenham, TX NPI 1407870314
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-27.