Mark BlumenkranzM.D.

Ophthalmology·Stanford, CA

Mark Blumenkranz, M.D. is an Ophthalmology provider in Stanford, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.

NPI1114085636
Registered2006
Centers2
StateCA

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Ambulatory surgery centers

Centers whose service lines match this provider’s. Affiliations change; verify independently.

Surgecenter Of Palo AltoPalo Alto, CA · Gastroenterology, General surgery, Ophthalmology, Pain management · 30 on panelView center →
Peninsula Eye Surgery Center LLCMountain View, CA · Ophthalmology · 6 on panelView center →

Mark Blumenkranz at a glance

Provider: Mark Blumenkranz
Credential: M.D.
Specialty: Ophthalmology
Procedures: Ophthalmology CPT codes
Location: Stanford, CA
NPI registered: 2006
NPI: 1114085636
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 Mark Blumenkranz practice?

Mark Blumenkranz, M.D. is based in Stanford, CA and is affiliated with 2 ambulatory surgery centers: Surgecenter Of Palo Alto in Palo Alto, CA and Peninsula Eye Surgery Center LLC in Mountain View, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.

What is Mark Blumenkranz's NPI number?

Mark Blumenkranz's National Provider Identifier (NPI) is 1114085636, registered in 2006. Specialty on record: Ophthalmology; credential M.D.

How many Ophthalmology providers in California work at ambulatory surgery centers?

869 Ophthalmology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Blumenkranz among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.

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