Alexander Barash

  • Brooklyn, NY
  • Ophthalmologist
NPI1891052338PAC ID2668760307
Medicare services, 2024
3,366
Medicare patients, 2024
302
Part D claims, 2024
167
Publications
14
Hospital affiliations
2
Practice address
3201 Kings Hwy, Brooklyn, NY 11234
Practice phone
Call (646) 605-6009
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mount Sinai - Brooklyn

Brooklyn, New York

See all 9 affiliations

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Alexander Barash is an ophthalmologist in Brooklyn, New York

Alexander Barash practices at Mount Sinai - Brooklyn in Brooklyn, New York.

Alexander Barash's NPI, 1891052338, was assigned on April 23, 2012. Alexander Barash graduated from Icahn School of Medicine at Mount Sinai in 2012. Alexander Barash holds New York license 283355.

NPI and contact details
Medicare PAC ID
2668760307
NPI enumeration date
April 23, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(646) 605-6009
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Alexander Barash practices at Mount Sinai - Brooklyn in Brooklyn, New York

Alexander Barash's primary practice is Mount Sinai - Brooklyn, at 3201 Kings Hwy, Brooklyn, NY 11234 in Kings County. The practice phone is (646) 605-6009.

  • Mount Sinai - Brooklyn
    3201 Kings Hwy, Brooklyn, NY 11234 · Kings CountyPhone(646) 605-6009

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

Alexander Barash is affiliated with 6 sites of care and 3 medical groups

Alexander Barash's primary practice is Mount Sinai - Brooklyn in Brooklyn, New York. Alexander Barash is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Alexander Barash to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.

See all 9 affiliations for Alexander Barash

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

Dmand AI tracks the EHR system at Alexander Barash's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Barash practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mount Sinai - BrooklynAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Alexander Barash is one of 1,467 ophthalmologists in New York

Ophthalmology is Alexander Barash's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Alexander Barash is licensed in New York.

Specialties and state licenses

  • Ophthalmology, New YorkPrimaryLicense 283355 · taxonomy 207W00000X

Ophthalmologists near Alexander Barash

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

Alexander Barash billed Medicare for 3,366 services in 2024

CMS data shows 3,366 Medicare services from Alexander Barash across 16 procedure codes in 2024, for 302 Medicare patients. Medicare paid $244,042 for them.

Medicare services, 20243,366
Medicare patients302
Paid by Medicare$244,042
Procedure codes16

Alexander Barash's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 982024: 1,6061539%
Tests and treatments
2023: 7682024: 1,30970%
Surgery
2023: 1602024: 21736%
Imaging
2023: 292024: 135366%
Office and hospital visits
2023: 282024: 99254%

Where Alexander Barash's Medicare services took place, 2024

  • In an office2,95588%
  • In a facility41112%

Alexander Barash compared with the New York median for ophthalmologists, 2024

  • Alexander Barash
  • New York median
Medicare services
3,366vs 1,2582.7 times
Medicare patients
302vs 43631% below
Part D claims
115vs 64782% below

Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.

Alexander Barash's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Alexander Barash

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Alexander Barash treated 302 Medicare patients in 2024, average age 74

CMS counts 302 Medicare patients who saw Alexander Barash in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alexander Barash's median patient age at 64, with 46% women.

Medicare patients, 2024302
Average age74
Average risk score1.57
Also on Medicaid36%

Alexander Barash's Medicare patients by age, 2024

Alexander Barash's Medicare patients by sex, 2024

  • Women16153%
  • Men14147%

Chronic conditions among Alexander Barash's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes48%
  4. Arthritis46%
  5. Ischemic heart disease31%
  6. Chronic kidney disease24%
  7. Mood disorders21%
  8. Depression19%

Share of Medicare patients with each condition. A patient can have several.

Alexander Barash's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women46%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Alexander Barash wrote 167 Medicare Part D claims in 2024

In 2024, Alexander Barash wrote 167 Medicare Part D claims for 44 patients. 52% of them were for generic drugs. CMS names the drug for 115 of them, across 6 drugs with 11 or more claims each, at $2,353 in total drug cost. In 2023, CMS named 435 claims across 14 drugs.

Part D claims, 2024167
Drugs named by CMS6
Total drug cost$2,353
Part D patients44

Alexander Barash's Part D claims by kind of drug, 2024

  • Generic87 claims52%
  • Brand-name80 claims48%

Alexander Barash's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4352024: 11574%

Drugs named by CMS: 6 in 2024, 14 in 2023.

See all prescribing by Alexander Barash

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Alexander Barash takes part in Medicare

Alexander Barash accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Alexander Barash has 14 publications on record

Dmand AI links 14 papers to Alexander Barash, published from 2015 to 2025. 2020 was the busiest year, with 3. The most frequent topics are Tomography, Optical Coherence, Intraocular Pressure and Melanoma. Alexander Barash has published most often in Am J Ophthalmol Case Rep. Alexander Barash's most frequent co-authors are Azin Abazari, MD, Timothy Young Chou, MD and Carl S. Wilkins, MD.

Papers14
Years published2015 to 2025

Alexander Barash's papers by year, 2015 to 2025

Topics Alexander Barash writes about most

  • Tomography, Optical Coherence
  • Intraocular Pressure
  • Melanoma
  • Retinal Diseases

Alexander Barash's most frequent co-authors

Recent publications by Alexander Barash

See all 14 publications and co-authors

See who Alexander Barash researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alexander Barash 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

Alexander Barash received $18,657 in industry payments from 2016 to 2025

CMS Open Payments shows 62 general payments to Alexander Barash from 21 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 35% of the total. Alimera Sciences, Inc. paid the most, $5,297.

General payments to Alexander Barash by program year, 2016 to 2025

General payments to Alexander Barash by kind, 2016 to 2025

$18.7Kin total
  • Consulting fees$6,44935%
  • Honoraria$5,00027%
  • Food and beverage$4,63625%
  • Travel and lodging$2,27212%
  • Speaker and faculty fees$3002%

Companies that paid Alexander Barash the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Alexander Barash

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

Alexander Barash graduated from Icahn School of Medicine at Mount Sinai

Alexander Barash graduated from Icahn School of Medicine at Mount Sinai in 2012.

  1. Medical schoolIcahn School of Medicine at Mount Sinai

Source: Dmand AI Professional Profile Data

Sources for Alexander Barash'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
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
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)
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 Alexander Barash

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

What is Alexander Barash's NPI number?

Alexander Barash's NPI number is 1891052338. It was assigned on April 23, 2012, and it is active in the NPI Registry.

What does Alexander Barash specialize in?

Alexander Barash is an ophthalmologist in Brooklyn, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Alexander Barash practice?

Alexander Barash practices at 3201 Kings Hwy, Brooklyn, NY 11234. Alexander Barash's primary practice is Mount Sinai - Brooklyn in Brooklyn, New York. Dmand AI also links Alexander Barash to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 physician office.

What is Alexander Barash's office phone number?

The practice phone on file for Alexander Barash is (646) 605-6009.

What is Alexander Barash's medical license number?

Alexander Barash holds New York license 283355.

Which hospitals is Alexander Barash affiliated with?

Alexander Barash is affiliated with The Mount Sinai Hospital. Dmand AI links Alexander Barash to 1 more hospital.

What medical group is Alexander Barash part of?

Alexander Barash is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Alexander Barash to 2 more medical groups.

Does Alexander Barash accept Medicare?

Yes. CMS data shows Alexander Barash billed Medicare for 3,366 services in 2024, and Alexander Barash accepts Medicare assignment.

How many Medicare patients does Alexander Barash see?

CMS counts 302 Medicare patients who saw Alexander Barash in 2024, with an average age of 74.

What services does Alexander Barash bill to Medicare?

In 2024, Alexander Barash's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and eye exam or test (92201).

Show 6 more questionsShow fewer questions

Where did Alexander Barash go to medical school?

Alexander Barash graduated from Icahn School of Medicine at Mount Sinai in 2012.

What drugs does Alexander Barash prescribe most?

In 2024 Medicare Part D data, Alexander Barash's most prescribed drugs by claims were Prednisolone Acetate, Brimonidine Tartrate and Dorzolamide-Timolol.

Has Alexander Barash received payments from drug or device companies?

CMS Open Payments shows $18,657 in general payments to Alexander Barash from 21 companies from 2016 to 2025. The largest total came from Alimera Sciences, Inc.

How long has Alexander Barash been practicing?

Alexander Barash graduated from medical school in 2012, 14 years ago.

Does Alexander Barash do research?

Dmand AI links 14 publications to Alexander Barash, published from 2015 to 2025.

Who does Alexander Barash publish with?

Alexander Barash's most frequent co-authors are Azin Abazari, MD (2 shared papers), Timothy Young Chou, MD (2 shared papers) and Carl S. Wilkins, MD (2 shared papers).

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