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LEONARD A. SIMPSON, M.D.: A PROFESSIONAL CORPORATION

UEI KVL1FAHJ8FW9CAGE 3MHG1

E
Small Business

Overview

Legal name
LEONARD A. SIMPSON, M.D.: A PROFESSIONAL CORPORATION
Registered location
SAN RAFAEL, CA, USA
Primary NAICS
621112 — Offices of Physicians, Mental Health Specialists
Latest award activity
Dec 16, 2025
Read company summary

LEONARD A. SIMPSON, M.D.: A PROFESSIONAL CORPORATION is associated with UEI KVL1FAHJ8FW9 and CAGE 3MHG1 in public federal records. AcornBids currently links 6 prime awards totaling $213.4K in obligations to this entity. Its largest recorded federal customer by obligations is Social Security Administration. Its recorded federal awards include work classified as Offices of Physicians (except Mental Health Specialists). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621112 (Offices of Physicians, Mental Health Specialists). Its public SAM.gov registration lists SAN RAFAEL, CA, USA.

At a glance

Lifetime prime obligations$213.4K
Prime awards6
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
LEONARD A. SIMPSON, M.D.: A PROFESSIONAL CORPORATION
UEI
KVL1FAHJ8FW9
CAGE
3MHG1
Registered address
33 EGRET VW, SAN RAFAEL, CA, 94901, USA
Registration status
E
Primary NAICS
621112 — Offices of Physicians, Mental Health Specialists
SAM activation
Mar 25, 2025
Initial registration
Nov 24, 2003
Entity start
Mar 26, 1980
SAM updated
Mar 21, 2026
Registration expires
Mar 21, 2026
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
28321325FAC091063BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN REGION 9 (SAN FRANCISCO). REVIEWS BY MEDICAL…Social Security Administration$59Mar 10, 2025Jun 30, 2025
28321321AC0940054BLANKET PURCHASE AGREEMENTS FOR CONTRACTORS TO PROVIDE REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN REGION 9 (SAN FRANCISCO). REVIEWS BY MEDICAL…Social Security Administration$2.7MApr 30, 2021Not available
28321325FAC091067CALL ORDER NO. 28321325FAC091067 FOR REGIONAL MEDICAL CONSULTANT (RMC) SERVICES INDEPENDENT CASE REVIEWS ISSUED AGAINST BLANKET PURCHASE AGREEMENT NO. 28321321AC0940054.Social Security Administration$92.5KMay 19, 2025May 18, 2026
28321324FAC091071BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN REGION 9 (SAN FRANCISCO). REVIEWS BY MEDICAL…Social Security Administration$116Jan 30, 2024Dec 31, 2024
28321325FAC091052BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN REGION 9 (SAN FRANCISCO). REVIEWS BY MEDICAL…Social Security Administration$52.5KJan 1, 2025Jun 30, 2025
28321324FAC091121REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN REGION 9 (SAN FRANCISCO). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY…Social Security Administration$68.2KJun 1, 2024Dec 31, 2024
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Registration, certifications & contacts

Registration evidenceDate
SAM updatedMar 21, 2026
Source loadedSep 26, 2026
Initial registrationNov 24, 2003
Entity startMar 26, 1980

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
621112 — Offices of Physicians, Mental Health SpecialistsNot reported
ContactRolePublished contact methodsEvidenceSource date
LEONARD SIMPSONGovernment businessContact method not publishedSAM registrationNot available
LEONARD A. SIMPSON, M.D.Alternate government businessContact method not publishedSAM registrationNot available
LEONARD SIMPSONElectronic businessContact method not publishedSAM registrationNot available
LEONARD A. SIMPSON, M.D.Alternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 621112 — Offices of Physicians, Mental Health Specialists

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About LEONARD A. SIMPSON, M.D.: A PROFESSIONAL CORPORATION

What products and services appear in its federal awards?

Recorded award industries: 621111 — Offices of Physicians (except Mental Health Specialists).

Recorded products and services: Q999 — Other Medical Services; Q526 — Medical/Psychiatric Consultation Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

33 EGRET VW, SAN RAFAEL, California 94901, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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