Sam Saeed ZamaniM.D.
Gastroenterology·Walnut Creek, CA
Sam Saeed Zamani, M.D. is a Gastroenterology provider in Walnut Creek, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1972500148
- Registered2005
- Centers2
- StateCA
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Aspen Surgery Center LLC Dba Aspen Surgery CenterWalnut Creek, CA · Gastroenterology, General surgery, Ophthalmology, Plastic surgery, Urology · 30 on panelView center →
- Bay Area Surgical Specialist Services LLCWalnut Creek, CA · ENT, Gastroenterology, General surgery, Pain management, Vascular · 27 on panelView center →
Sam Saeed Zamani at a glance
- Provider
- Sam Saeed Zamani
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Walnut Creek, CA
- NPI registered
- 2005
- NPI
- 1972500148
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Sam Saeed Zamani practice?
Sam Saeed Zamani, M.D. is based in Walnut Creek, CA and is affiliated with 2 ambulatory surgery centers: Aspen Surgery Center LLC Dba Aspen Surgery Center in Walnut Creek, CA and Bay Area Surgical Specialist Services LLC in Walnut Creek, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Sam Saeed Zamani's NPI number?
Sam Saeed Zamani's National Provider Identifier (NPI) is 1972500148, registered in 2005. Specialty on record: Gastroenterology; credential M.D.
How many Gastroenterology providers in California work at ambulatory surgery centers?
547 Gastroenterology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Sam Saeed Zamani among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Sam Saeed Zamani analysis
Tell us where to send it. Our team will prepare an analysis of Sam Saeed Zamani covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.