John Simpson
Healthcare provider · Redwood City, California
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Products & Services
About John Simpson
John Simpson is a company based in Redwood City, California, United States, operating in Healthcare provider, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Health Care and Social Assistance.
Its primary NAICS classification is 62 (Health Care and Social Assistance). John Simpson is one of 637,970 Healthcare & Life Science companies listed in California.
Business Contact Information
- Phone
- +1 (650) 3062300
- Address
- 2900 Whipple Ave, Redwood City, California, 94062, United States
Industry & Classification
- Industry
- Healthcare & Life Science
- Sector
- Healthcare provider
NAICS Codes
- 62Health Care and Social Assistance
SIC Codes
- 80Health Services
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $146,000 ($0M-$1M)
John Simpson: frequently asked questions
What does John Simpson do?
John Simpson is a company based in Redwood City, California, United States, operating in Healthcare provider, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Health Care and Social Assistance.
Where is John Simpson located?
John Simpson is headquartered at 2900 Whipple Ave, Redwood City, California, 94062, United States.
How many employees does John Simpson have?
John Simpson has about 4 employees (the 1-5 range).
What is John Simpson's annual revenue?
John Simpson's annual revenue is estimated at $146,000 (the $0M-$1M range).
What industry is John Simpson in?
John Simpson is in the Healthcare & Life Science / Healthcare provider industry, and its primary NAICS code is 62 (Health Care and Social Assistance).
How can I contact John Simpson?
Its phone number is +1 (650) 3062300.
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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