Ralph CoughlinMD
Orthopedic Surgery·San Francisco, CA
Ralph Coughlin, MD is an Orthopedic Surgery provider in San Francisco, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1417902172
- Registered2006
- 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.
Ralph Coughlin at a glance
- Provider
- Ralph Coughlin
- Credential
- MD
- Specialty
- Orthopaedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- San Francisco, CA
- NPI registered
- 2006
- NPI
- 1417902172
- 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 Ralph Coughlin practice?
Ralph Coughlin, MD is based in San Francisco, CA and is affiliated with 2 ambulatory surgery centers: Presidio Surgery Center LLC in San Francisco, CA and Pacific Heights Surgery Center Lp in San Francisco, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ralph Coughlin's NPI number?
Ralph Coughlin's National Provider Identifier (NPI) is 1417902172, registered in 2006. Specialty on record: Orthopaedic Surgery; credential MD.
How many Orthopedic Surgery providers in California work at ambulatory surgery centers?
538 Orthopedic Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ralph Coughlin among them. The California Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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