NPI Portal NPI Lookup & Verification

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

Dr. Richard Victor Guzzetta, MD

Addiction (Substance Use Disorder) Counselor in Clovis, CA · enumerated 2005 · practices at Green Lotus Therapy & Consulting, Inc.

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

National Provider Identifier

1265422695

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Richard Victor Guzzetta
Credential MD
Sex Male
Practice address Clovis, CA, 93612
Fax (559) 323-4498
Enumeration date Oct 26, 2005
Last updated in NPPES Oct 22, 2024

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

Taxonomy & licenses

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License G40600 (CA) Secondary
208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License G40600 (CA) Secondary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License G40600 (CA) Primary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License G40600 (CA) Secondary
174400000X Specialist Other Service Providers · License G40600 (CA) Secondary
1744R1102X Research Study Specialist Other Service Providers · License G40600 (CA) Secondary
1744R1103X Research Study Abstracter/Coder Other Service Providers · License G40600 (CA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G40600 (CA) Secondary
207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License G40600 (CA) Secondary
2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License G40600 (CA) 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
00G406000 Medicaid CA -

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

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 Richard Guzzetta?
Richard Guzzetta is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-22.