Every new California business filing, every dayDavid Greenstein, MD Inc. is the professional corporation of Dr. David Greenstein, an anesthesiologist based in Long Beach, CA. He is affiliated with MemorialCare and accepts new patients, as shown on Healthgrades and MemorialCare provider pages. The practice focuses on anesthesia services in a hospital setting.
Filed November 11, 2025 · Sacramento, CA
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See how it worksDavid Greenstein, MD is a medical practice business (Corp) registered on November 11, 2025 with the California Division of Corporations. The business is located in Sacramento, California 95816.
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We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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David Greenstein, MD was registered as Corp on November 11, 2025 in California.
David Greenstein, MD is based in Sacramento, CA, 95816.
David Greenstein, MD is classified as a medical practice business (anesthesiology).
No EIN was found on file for David Greenstein, MD at the time of registration.
Based on the business category, these service providers typically target this type of business.
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