Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Carl X Richter, PSY.D.

Psychologist in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1790841526

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Registry record

Entity type Individual (Type 1)

Name Carl X Richter

Credential PSY.D.

Sex Male

Practice address San Antonio, TX, 78217

Phone (210) 656-3400

Fax (210) 656-5227

Enumeration date Dec 28, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 30887 (TX) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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.

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Frequently asked questions

How do I verify Carl Richter's NPI record?

Cross-check NPI 1790841526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790841526 active?

Yes, as of the latest NPPES snapshot, NPI 1790841526 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.