GovChime
UEI: NKMSKZN6AUG3 • CAGE: 6BWA9

SPECIALTY TREATMENT AND RESEARCH, INC. (CA)

DBA: SPECIALTY TREATMENT & RESEARCH

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Sep 3, 2027

Registration

Doing business as
SPECIALTY TREATMENT & RESEARCH
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jan 1, 2011 (15 years)
Location
West Covina, CA
State of incorporation
California
Purpose of registration
All Awards
All federal contractors in CaliforniaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NKMSKZN6AUG3. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

  • SBA-Certified Women-Owned Small Business

Business types self-reported in SAM.gov registration:

  • Asian-Pacific American Owned
  • Women-Owned Small Business
  • Women-Owned Business

Product and service codes (PSC)

  • B537Special Studies and Analyses
  • Q508Medical Services
  • Q509Medical Services
  • Q515Medical Services
  • Q999Medical Services

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for SPECIALTY TREATMENT AND RESEARCH, INC. lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

1135 S SUNSET AVE

STE 207

WEST COVINA, CA, 91790

USA

Mailing Address

1135 S. SUNSET AVENUE SUITE 207

WEST COVINA, CA, 91790

USA

Government Business Contact

Salvacion B LeBerthon, M.D.

President and Owner

1135 S. Sunset Avenue, #207

West Covina, CA, 91790

USA

Electronic Business Contact

Brian J LeBerthon, M.D.

Principal Investigator and Co-Owner

1135 S. Sunset Avenue, #207

West Covina, CA, 91790

USA

Past Performance Contact

Brian J LeBerthon, M.D.

Principal Investigator and Co-Owner

1135 S. Sunset Avenue, #207

West Covina, CA, 91790

USA

Government Business Alternate Contact

Brian J LeBerthon, M.D.

Principal Investigator and Co-Owner

1135 S. Sunset Avenue, #207

West Covina, CA, 91790

USA

Electronic Business Alternate Contact

Salvacion B LeBerthon, M.D.

President and Owner

1135 S. Sunset Avenue, #207

West Covina, CA, 91790

USA

Past Performance Alternate Contact

Salvacion B LeBerthon

President and Owner

1135 S. Sunset Avenue, #207

West Covina, CA, 91790

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SPECIALTY TREATMENT AND RESEARCH, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 3, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting — Nationwide

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Mar 24, 2011

Last Update

Sep 4, 2026

Registration Activation

Active — Sep 4, 2026

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

31

Other contractors in California with primary NAICS 541714