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Products & Services
About N Hamstra DO
N Hamstra DO is a company reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists), based in San Ramon, California, United States, operating in Healthcare provider and employing 21-50 people.
Its primary NAICS classification is 621111 (Offices of Physicians (except Mental Health Specialists)). N Hamstra DO is one of 637,970 Healthcare & Life Science companies listed in California.
Business Contact Information
- Phone
- +1 (925) 4470660
- Address
- 2821 Crow Canyon Rd, San Ramon, California, 94583, United States
Industry & Classification
- Industry
- Healthcare & Life Science
- Sector
- Healthcare provider
NAICS Codes
- 62Health Care and Social Assistance
- 6211Offices of Physicians
- 621111Offices of Physicians (except Mental Health Specialists)
SIC Codes
- 80Health Services
- 801Offices And Clinics Of Doctors Of Medicine
- 8011Offices of Physicians, Mental Health Specialists
Company Details
- Employees
- 29 (21-50)
- Annual Revenue
- $994,000 ($0M-$1M)
N Hamstra DO: frequently asked questions
What does N Hamstra DO do?
N Hamstra DO is a company reporting $0M-$1M in annual revenue, classified under Offices of Physicians (except Mental Health Specialists), based in San Ramon, California, United States, operating in Healthcare provider and employing 21-50 people.
Where is N Hamstra DO located?
N Hamstra DO is headquartered at 2821 Crow Canyon Rd, San Ramon, California, 94583, United States.
How many employees does N Hamstra DO have?
N Hamstra DO has about 29 employees (the 21-50 range).
What is N Hamstra DO's annual revenue?
N Hamstra DO's annual revenue is estimated at $994,000 (the $0M-$1M range).
What industry is N Hamstra DO in?
N Hamstra DO is in the Healthcare & Life Science / Healthcare provider industry, and its primary NAICS code is 621111 (Offices of Physicians (except Mental Health Specialists)).
How can I contact N Hamstra DO?
Its phone number is +1 (925) 4470660.
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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