Dr. Mark Blumenkranz, MD

  • Stanford, CA
  • Ophthalmologist
NPI1114085636
Publications
147
Industry payments
$33,719
State licenses
3
Year NPI issued
2006
Practice address
300 Pasteur Dr, Stanford, CA 94305-2200
Practice phone
Call (650) 723-4000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Find Dr. Blumenkranz's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Mark Blumenkranz is an ophthalmologist in Stanford, California

Dr. Blumenkranz practices in Stanford, California.

Dr. Blumenkranz's NPI, 1114085636, was assigned on December 5, 2006. Dr. Blumenkranz graduated from The Warren Alpert Medical School of Brown University in 1975. Dr. Blumenkranz's California license number on file is G32202.

NPI and contact details
NPI enumeration date
December 5, 2006
NPI status
Active
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Medical school graduation
1975

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Mark Blumenkranz's practice address is in Stanford, California

Dr. Blumenkranz's practice address in the NPI Registry is 300 Pasteur Dr, Stanford, CA 94305-2200. The practice phone is (650) 723-4000.

  • NPI Registry address
    300 Pasteur Dr, Stanford, CA 94305-2200Phone(650) 723-4000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Mark Blumenkranz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blumenkranz practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Blumenkranz's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Blumenkranz practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Mark Blumenkranz is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Blumenkranz's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Blumenkranz is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Blumenkranz's licenses on file in 3 states: California, Florida and Michigan.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense G32202 · 1976 to 2024 · taxonomy 207W00000X
  • Florida license1980 to 1998
  • Michigan license1985 to 1995

Ophthalmologists near Dr. Blumenkranz

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Mark Blumenkranz's patients have a median age of 72

Across all payers, Dmand AI patient panel data puts Dr. Blumenkranz's median patient age at 72, with 100% women.

Dr. Blumenkranz's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. Mark Blumenkranz has 147 publications on record

Dmand AI links 147 papers to Dr. Blumenkranz, published from 2003 to 2020. 2011 was the busiest year, with 4. The most frequent topics are Visual Acuity, Vitreous Body and Retina. Dr. Blumenkranz has published most often in Ophthalmology. Dr. Blumenkranz's most frequent co-authors are Darius Mohammad Moshfeghi, MD, Michael F. Marmor, MD and William W. Culbertson, MD.

Papers147
Years published2003 to 2020

Dr. Blumenkranz's papers by year, 2008 to 2020

Topics Dr. Blumenkranz writes about most

  • Visual Acuity
  • Vitreous Body
  • Retina
  • Retinal Detachment
  • Vitrectomy
  • Fluorescein Angiography
  • Rabbits
  • Retinal Diseases

Dr. Blumenkranz's most frequent co-authors

Recent publications by Dr. Blumenkranz

See all 147 publications and co-authors

See who Dr. Blumenkranz researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Blumenkranz works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark Blumenkranz received $33,719 in industry payments from 2016 to 2023

CMS Open Payments shows 13 general payments to Dr. Blumenkranz from 11 drug and device companies from 2016 to 2023. Consulting fees make up the largest share, 77% of the total. Astellas Pharma US Inc paid the most, $19,600.

General payments to Dr. Blumenkranz by program year, 2016 to 2023

General payments to Dr. Blumenkranz by kind, 2016 to 2023

$33.7Kin total
  • Consulting fees$26,10077%
  • Ownership or investment$6,65820%
  • Food and beverage$5021%
  • Honoraria$3091%
  • Travel and lodging$1500%

Companies that paid Dr. Blumenkranz the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Blumenkranz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mark Blumenkranz has 26 awards and honors on record

Dmand AI lists 26 awards for Dr. Blumenkranz, most recently OIS Lifetime Innovator Award in 2017.

Awards and honors for Dr. Blumenkranz

  1. 2017
    • OIS Lifetime Innovator Award
  2. 2016
    • The Gass Award Lecture
    • The Wacker Prize Lecture
  3. 2014
    • America's Top Doctors
    • Charles Schepens Award Lecture
  4. 2013
    • CMS Stage 1 EHR
See all 26 awards

Source: Dmand AI Professional Profile Data

Dr. Mark Blumenkranz graduated from The Warren Alpert Medical School of Brown University

Dr. Blumenkranz graduated from The Warren Alpert Medical School of Brown University in 1975. Dr. Blumenkranz is a member of AAO.

  1. Medical schoolThe Warren Alpert Medical School of Brown University
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark Blumenkranz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mark Blumenkranz

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Mark Blumenkranz's NPI number?

Dr. Mark Blumenkranz's NPI number is 1114085636. It was assigned on December 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Blumenkranz?

Dr. Mark Blumenkranz is an ophthalmologist in Stanford, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Mark Blumenkranz practice?

Dr. Blumenkranz practices at 300 Pasteur Dr, Stanford, CA 94305-2200.

What is Dr. Mark Blumenkranz's office phone number?

The practice phone on file for Dr. Blumenkranz is (650) 723-4000.

What is Dr. Mark Blumenkranz's medical license number?

Dr. Blumenkranz's California license number on file is G32202, one of the licenses on file in 3 states.

Which states has Dr. Mark Blumenkranz been licensed in?

Dmand AI has state licenses on file for Dr. Blumenkranz in California (1976 to 2024), Florida (1980 to 1998) and Michigan (1985 to 1995).

Is Dr. Mark Blumenkranz board certified?

Yes. Dr. Blumenkranz is board certified in ophthalmology by the American Board of Ophthalmology.

Where did Dr. Mark Blumenkranz go to medical school?

Dr. Blumenkranz graduated from The Warren Alpert Medical School of Brown University in 1975.

Has Dr. Mark Blumenkranz received payments from drug or device companies?

CMS Open Payments shows $33,719 in general payments to Dr. Blumenkranz from 11 companies from 2016 to 2023. The largest total came from Astellas Pharma US Inc.

How long has Dr. Mark Blumenkranz been practicing?

Dr. Blumenkranz graduated from medical school in 1975, 51 years ago.

Does Dr. Mark Blumenkranz do research?

Dmand AI links 147 publications to Dr. Blumenkranz, published from 2003 to 2020.

Who does Dr. Mark Blumenkranz publish with?

Dr. Blumenkranz's most frequent co-authors are Darius Mohammad Moshfeghi, MD (14 shared papers), Michael F. Marmor, MD (12 shared papers) and William W. Culbertson, MD (9 shared papers).

Selling to ophthalmology practices?

See ophthalmologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)