Dr. Efraim Duzman, MD

  • Irvine, CA
  • Ophthalmologist
NPI1598780322PAC ID7012104136
Medicare services, 2024
175
Medicare patients, 2024
84
Part D claims, 2021
13
Publications
24
Industry payments
$940
Practice address
4605 Barranca Pkwy Suite 100 Suite 100, Irvine, CA 92604-1726
Practice phone
Call (949) 733-2002
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Efraim Duzman M.d., INC

Eye care practice · Irvine, California

See all 2 affiliations

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Dr. Efraim Duzman is an ophthalmologist in Irvine, California

Dr. Duzman practices at Efraim Duzman M.d., INC in Irvine, California.

Dr. Duzman's NPI, 1598780322, was assigned on July 13, 2006. Dr. Duzman graduated from The Hebrew University of Jerusalem Hadassah Medical School in 1972. Dr. Duzman holds California license A38972.

NPI and contact details
Medicare PAC ID
7012104136
NPI enumeration date
July 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 733-2002
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
81
Medical school graduation
1972

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

Dr. Efraim Duzman practices at Efraim Duzman M.d., INC in Irvine, California

Dr. Duzman's primary practice is Efraim Duzman M.d., INC, at 4605 Barranca Pkwy Suite 100 Suite 100, Irvine, CA 92604-1726. The practice phone is (949) 733-2002.

  • Efraim Duzman M.d., INC
    4605 Barranca Pkwy Suite 100 Suite 100, Irvine, CA 92604-1726Phone(949) 733-2002

Source: Dmand AI Affiliation Data

Dr. Efraim Duzman is affiliated with 1 site of care and 1 medical group

Dr. Duzman's primary practice is Efraim Duzman M.d., INC in Irvine, California. Dmand AI also links Dr. Duzman to 1 medical group, named with a free account.

Efraim Duzman M.d., INCEye care practice · Irvine, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Duzman

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Efraim Duzman's practice

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

EHR by site
SiteEHR vendor and product
Efraim Duzman M.d., INCAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Efraim Duzman is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Duzman's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Duzman is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A38972 · 1982 to 2026 · taxonomy 207W00000X

Clinical focus

Dmand AI lists cataract, conjunctivitis, dry eye, eyelid inflammation, glaucoma and vision problems among the conditions Dr. Duzman treats.

Ophthalmologists near Dr. Duzman

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. Efraim Duzman billed Medicare for 175 services in 2024

CMS data shows 175 Medicare services from Dr. Duzman across 5 procedure codes in 2024, for 84 Medicare patients. Medicare paid $12,152 for them. Every service was in an office.

Medicare services, 2024175
Medicare patients84
Paid by Medicare$12,152
Procedure codes5

Dr. Duzman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1532024: 1615%
Office and hospital visits
2023: 272024: 1448%

Dr. Duzman compared with the California median for ophthalmologists, 2024

  • Dr. Duzman
  • California median
Medicare services
175vs 1,07984% below
Medicare patients
84vs 42180% below
Part D claims
13vs 61898% below

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Duzman'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 Dr. Duzman

Need commercial claims for Dr. Duzman?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duzman and other ophthalmologists in California.

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

Dr. Efraim Duzman treated 84 Medicare patients in 2024, average age 78

CMS counts 84 Medicare patients who saw Dr. Duzman in 2024. The largest group is 75 to 84, with 42 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.08, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Duzman's median patient age at 71, with 55% women.

Medicare patients, 202484
Average age78
Average risk score1.08

Dr. Duzman's Medicare patients by age, 2024

Dr. Duzman's Medicare patients by sex, 2024

  • Women4554%
  • Men3946%

Chronic conditions among Dr. Duzman's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis46%
  4. Diabetes36%
  5. Ischemic heart disease35%
  6. Chronic kidney disease23%
  7. Cancer21%
  8. Osteoporosis21%

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

Dr. Duzman's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Dr. Efraim Duzman wrote 13 Medicare Part D claims in 2021

In 2021, Dr. Duzman wrote 13 Medicare Part D claims. They cover 1 drug, with $7,842 in total drug cost. In 2020, CMS named 11 claims across 1 drug.

Part D claims, 202113
Drugs named by CMS1
Total drug cost$7,842

Dr. Duzman's most prescribed drugs by claims, 2021

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, 2020 to 2021

  • 2020
  • 2021
Claims for drugs CMS names
2020: 112021: 1318%

Drugs named by CMS: 1 in 2021, 1 in 2020.

See all prescribing by Dr. Duzman

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

Dr. Efraim Duzman ranks in the 69th percentile for cataract surgery in Medicare

Dr. Duzman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 71 procedures of cataract surgery by Dr. Duzman, more than 69% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Duzman ranks in Medicare procedure volume

Cataract surgery
69th percentile71 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

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Dr. Efraim Duzman has 24 publications on record

Dmand AI links 24 papers to Dr. Duzman. The most frequent topics are Glaucoma, Open-Angle, Intraocular Pressure and Double-Blind Method. Dr. Duzman has published most often in Am J Ophthalmol. Dr. Duzman's most frequent co-authors are Eran Duzman, MD, Patricia K. Lafleur, MD and Roberto Warman, MD.

Papers24

Topics Dr. Duzman writes about most

  • Glaucoma, Open-Angle
  • Intraocular Pressure
  • Double-Blind Method
  • Ocular Hypertension
  • Levobunolol
  • Ophthalmic Solutions
  • Timolol
  • Rabbits

Dr. Duzman's most frequent co-authors

Recent publications by Dr. Duzman

See all 24 publications and co-authors

See who Dr. Duzman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duzman 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. Efraim Duzman received $940 in industry payments from 2016 to 2025

CMS Open Payments shows 28 general payments to Dr. Duzman from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Abbvie Inc. paid the most, $227.

General payments to Dr. Duzman by program year, 2016 to 2025

General payments to Dr. Duzman by kind, 2016 to 2025

$940in total
  • Food and beverage$85191%
  • Entertainment$515%
  • Education$384%

Companies that paid Dr. Duzman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Duzman

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

Dr. Efraim Duzman graduated from The Hebrew University of Jerusalem Hadassah Medical School

Dr. Duzman graduated from The Hebrew University of Jerusalem Hadassah Medical School in 1972. Dr. Duzman is a member of AAO.

  1. Medical schoolThe Hebrew University of Jerusalem Hadassah Medical School

Source: Dmand AI Professional Profile Data

Dr. Efraim Duzman accepts plans from 19 insurance carriers

Dr. Duzman is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Alliant Health Plans
  • +11 more carriersWith a free account

Plan types Dr. Duzman accepts, by number of carriers

  1. HMO12
  2. PPO11
  3. Medicare9
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Efraim Duzman'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
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
Insurance carriers and plan typesDmand AI Insurance Network 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. Efraim Duzman

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. Efraim Duzman's NPI number?

Dr. Efraim Duzman's NPI number is 1598780322. It was assigned on July 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Efraim Duzman?

Dr. Efraim Duzman is an ophthalmologist in Irvine, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Efraim Duzman practice?

Dr. Duzman practices at 4605 Barranca Pkwy Suite 100 Suite 100, Irvine, CA 92604-1726. Dr. Duzman's primary practice is Efraim Duzman M.d., INC in Irvine, California. Dmand AI also links Dr. Duzman to 1 medical group.

What is Dr. Efraim Duzman's office phone number?

The practice phone on file for Dr. Duzman is (949) 733-2002.

What is Dr. Efraim Duzman's medical license number?

Dr. Duzman holds California license A38972.

Does Dr. Efraim Duzman accept Medicare?

Yes. CMS data shows Dr. Duzman billed Medicare for 175 services in 2024, and Dr. Duzman accepts Medicare assignment.

How many Medicare patients does Dr. Efraim Duzman see?

CMS counts 84 Medicare patients who saw Dr. Duzman in 2024, with an average age of 78.

What services does Dr. Efraim Duzman bill to Medicare?

In 2024, Dr. Duzman's most billed Medicare services were eye exam or test (92014), eye exam or test (92250) and eye exam or test (92083).

Where did Dr. Efraim Duzman go to medical school?

Dr. Duzman graduated from The Hebrew University of Jerusalem Hadassah Medical School in 1972.

What drugs does Dr. Efraim Duzman prescribe most?

In 2021 Medicare Part D data, Dr. Duzman's most prescribed drugs by claims were Xiidra.

Show 5 more questionsShow fewer questions

Has Dr. Efraim Duzman received payments from drug or device companies?

CMS Open Payments shows $940 in general payments to Dr. Duzman from 12 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Efraim Duzman been practicing?

Dr. Duzman graduated from medical school in 1972, 54 years ago.

Does Dr. Efraim Duzman do research?

Dmand AI links 24 publications to Dr. Duzman.

Who does Dr. Efraim Duzman publish with?

Dr. Duzman's most frequent co-authors are Eran Duzman, MD (16 shared papers), Patricia K. Lafleur, MD (2 shared papers) and Roberto Warman, MD (2 shared papers).

What insurance does Dr. Efraim Duzman accept?

Dr. Duzman is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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