Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Rafael D Guerrero, M.D.
Psychiatry Physician in Katy, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386600138
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Registry record
Entity type Individual (Type 1)
Name Mr. Rafael D Guerrero
Credential M.D.
Sex Male
Practice address 1830 Snake River Rd, Suite E, Katy, TX, 77449
Phone (281) 398-9800
Fax (281) 398-9823
Enumeration date Apr 21, 2006
Last updated in NPPES Jun 2, 2016
Taxonomy & licenses
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License J2043 (TX) Secondary
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 |
|---|---|---|---|
| 84550G | Other | TX | BC/BS NUMBER |
| 84550G | Other | TX | BCBS NUMBER |
| 131251401 | 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.
Frequently asked questions
What is the NPI number for Rafael Guerrero?
The National Provider Identifier (NPI) for Rafael Guerrero is 1386600138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rafael Guerrero practice?
The practice location on file with NPPES is in Katy, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-02.