Dr. Robert N. Weinreb, MD

  • San Diego, CA
  • Ophthalmologist
NPI1093764177PAC ID4688798127
Medicare services, 2024
5,229
Medicare patients, 2024
1,073
Part D claims, 2024
2,462
Publications
935
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 3 affiliations

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Dr. Robert N. Weinreb is an ophthalmologist in San Diego, California

Dr. Weinreb practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Weinreb's NPI, 1093764177, was assigned on May 8, 2006. Dr. Weinreb graduated from Harvard Medical School in 1975. Dr. Weinreb's California license number on file is G33398.

NPI and contact details
Medicare PAC ID
4688798127
NPI enumeration date
May 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1975

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

Dr. Robert N. Weinreb practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Weinreb's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

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

Dr. Robert N. Weinreb is affiliated with 2 sites of care and 1 medical group

Dr. Weinreb's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Weinreb is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.

See all 3 affiliations for Dr. Weinreb

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

Dmand AI tracks the EHR system at Dr. Robert N. Weinreb's practice

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

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert N. Weinreb is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Weinreb's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Weinreb is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Weinreb has a license on file in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense G33398 · 1976 to 2025 · taxonomy 207W00000X

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, glaucoma, glaucoma surgery and secondary membranaous cataract surgery among the conditions Dr. Weinreb treats.

Ophthalmologists near Dr. Weinreb

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. Robert N. Weinreb billed Medicare for 5,229 services in 2024

CMS data shows 5,229 Medicare services from Dr. Weinreb across 22 procedure codes in 2024, for 1,073 Medicare patients. Medicare paid $439,411 for them.

Medicare services, 20245,229
Medicare patients1,073
Paid by Medicare$439,411
Procedure codes22

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

  • 2023
  • 2024
Tests and treatments
2023: 3,4772024: 2,77420%
Office and hospital visits
2023: 1,9442024: 1,7609%
Surgery
2023: 4272024: 4628%
Imaging
2023: 2602024: 18429%
Drugs given in the office
2023: 442024: 4911%

Where Dr. Weinreb's Medicare services took place, 2024

  • In an office5,01496%
  • In a facility2154%

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

  • Dr. Weinreb
  • California median
Medicare services
5,229vs 1,0794.8 times
Medicare patients
1,073vs 4212.5 times
Part D claims
2,399vs 6183.9 times

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

Dr. Weinreb'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. Weinreb

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

Dr. Robert N. Weinreb treated 1,073 Medicare patients in 2024, average age 78

CMS counts 1,073 Medicare patients who saw Dr. Weinreb in 2024. The largest group is 75 to 84, with 488 patients. 74% of them have high cholesterol, and 66% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Weinreb's median patient age at 72, with 49% women.

Medicare patients, 20241,073
Average age78
Average risk score1.03
Also on Medicaid7%

Dr. Weinreb's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Weinreb's Medicare patients by sex, 2024

  • Women58354%
  • Men49046%

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

  1. High cholesterol74%
  2. High blood pressure66%
  3. Arthritis46%
  4. Ischemic heart disease25%
  5. Osteoporosis23%
  6. Diabetes22%
  7. Atrial fibrillation19%
  8. Chronic kidney disease17%

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

Dr. Weinreb'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

  • Women49%
  • Men50%

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

Dr. Robert N. Weinreb wrote 2,462 Medicare Part D claims in 2024

In 2024, Dr. Weinreb wrote 2,462 Medicare Part D claims for 663 patients. 54% of them were for generic drugs. CMS names the drug for 2,399 of them, across 19 drugs with 11 or more claims each, at $206,022 in total drug cost. In 2023, CMS named 1,837 claims across 19 drugs.

Part D claims, 20242,462
Drugs named by CMS19
Total drug cost$206,022
Part D patients663

Dr. Weinreb's Part D claims by kind of drug, 2024

  • Generic1,318 claims54%
  • Brand-name1,144 claims46%

Dr. Weinreb'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: 1,8372024: 2,39931%

Drugs named by CMS: 19 in 2024, 19 in 2023.

See all prescribing by Dr. Weinreb

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

Dr. Robert N. Weinreb scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Weinreb for performance year 2024, reported as part of a group. Dr. Weinreb accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 111 procedures of cataract surgery by Dr. Weinreb, more than 76% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Weinreb's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Weinreb ranks in Medicare procedure volume

Cataract surgery
76th percentile111 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Robert N. Weinreb has 935 publications on record

Dmand AI links 935 papers to Dr. Weinreb, published from 2005 to 2025. 2022 was the busiest year, with 51. The most frequent topics are Intraocular Pressure, Glaucoma and Glaucoma, Open-Angle. Dr. Weinreb has published most often in Am J Ophthalmol. Dr. Weinreb's most frequent co-authors are Felipe Andrade Medeiros, MD, Jeffrey M. Liebmann, MD and Christopher Anthony Girkin, MD.

Papers935
Years published2005 to 2025

Dr. Weinreb's papers by year, 2016 to 2025

Topics Dr. Weinreb writes about most

  • Intraocular Pressure
  • Glaucoma
  • Glaucoma, Open-Angle
  • Visual Fields
  • Tomography, Optical Coherence
  • Optic Disk
  • Retinal Ganglion Cells
  • Visual Field Tests

Dr. Weinreb's most frequent co-authors

Recent publications by Dr. Weinreb

See all 935 publications and co-authors

See who Dr. Weinreb researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weinreb 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. Robert N. Weinreb received $785,292 in industry payments from 2016 to 2025

CMS Open Payments shows 477 general payments to Dr. Weinreb from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 79% of the total. Topcon Medical Systems, Inc. paid the most, $294,567. It also lists 4 research payments totaling $5,889 from 2016 to 2019.

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

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

$785.3Kin total
  • Consulting fees$623,92379%
  • Travel and lodging$79,86210%
  • Speaker and faculty fees$64,2018%
  • Food and beverage$17,0452%
  • Other$2610%

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

Share is of all general payments to this clinician.

See all payments to Dr. Weinreb

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

Dr. Robert N. Weinreb has 7 awards and honors on record

Dmand AI lists 7 awards for Dr. Weinreb, most recently Guest of Honor in 2024.

Awards and honors for Dr. Weinreb

  1. 2024
    • Guest of Honor
  2. 2023
    • #1 - Glaucoma
    • #2- Powerlist 100 of most influential ophthalmologists in world
    • Inaugural Inductee - Ophthalmologist Hall of Fame
    • Laureate Award
  3. 2021
    • Mentoring Excellence Award
See all 7 awards

Dr. Weinreb's committees and leadership roles

American Glaucoma Society FoundationPresident
2012 to 2014
Sociedade Latino-America de GlacuomaPresident
2012 to 2015
American Glaucoma SocietyPresident
2006 to 2008
World Glaucoma AssociationPresident
2004 to 2006
Association for Research in Vision and Ophthalmology (ARVO)President
2002 to 2003

Source: Dmand AI Professional Profile Data

Dr. Robert N. Weinreb graduated from Harvard Medical School

Dr. Weinreb graduated from Harvard Medical School in 1975. Dr. Weinreb is a member of AAO.

  1. Medical schoolHarvard Medical School
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Robert N. Weinreb accepts plans from 15 insurance carriers

Dr. Weinreb is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Weinreb accepts, by number of carriers

  1. Medicare10
  2. PPO10
  3. HMO9
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert N. Weinreb'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Robert N. Weinreb

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. Robert N. Weinreb's NPI number?

Dr. Robert N. Weinreb's NPI number is 1093764177. It was assigned on May 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert N. Weinreb?

Dr. Robert N. Weinreb is an ophthalmologist in San Diego, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Robert N. Weinreb practice?

Dr. Weinreb practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Weinreb's primary practice is UCSD Hillcrest Medical Center in San Diego, California.

What is Dr. Robert N. Weinreb's office phone number?

The practice phone on file for Dr. Weinreb is (619) 543-6222.

What is Dr. Robert N. Weinreb's medical license number?

Dr. Weinreb's California license number on file is G33398.

Which hospitals is Dr. Robert N. Weinreb affiliated with?

Dr. Weinreb is affiliated with Hillcrest Medical Center.

What medical group is Dr. Robert N. Weinreb part of?

Dr. Weinreb is linked to UC San Diego Health.

Does Dr. Robert N. Weinreb accept Medicare?

Yes. CMS data shows Dr. Weinreb billed Medicare for 5,229 services in 2024, and Dr. Weinreb accepts Medicare assignment.

What is Dr. Robert N. Weinreb's MIPS score?

Dr. Weinreb's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does Dr. Robert N. Weinreb see?

CMS counts 1,073 Medicare patients who saw Dr. Weinreb in 2024, with an average age of 78.

Show 9 more questionsShow fewer questions

Is Dr. Robert N. Weinreb board certified?

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

What services does Dr. Robert N. Weinreb bill to Medicare?

In 2024, Dr. Weinreb's most billed Medicare services were office visit, established patient (99214), eye exam or test (92083) and eye exam or test (92133).

Where did Dr. Robert N. Weinreb go to medical school?

Dr. Weinreb graduated from Harvard Medical School in 1975.

What drugs does Dr. Robert N. Weinreb prescribe most?

In 2024 Medicare Part D data, Dr. Weinreb's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.

Has Dr. Robert N. Weinreb received payments from drug or device companies?

CMS Open Payments shows $785,292 in general payments to Dr. Weinreb from 14 companies from 2016 to 2025. The largest total came from Topcon Medical Systems, Inc.

How long has Dr. Robert N. Weinreb been practicing?

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

Does Dr. Robert N. Weinreb do research?

Dmand AI links 935 publications to Dr. Weinreb, published from 2005 to 2025.

Who does Dr. Robert N. Weinreb publish with?

Dr. Weinreb's most frequent co-authors are Felipe Andrade Medeiros, MD (215 shared papers), Jeffrey M. Liebmann, MD (120 shared papers) and Christopher Anthony Girkin, MD (94 shared papers).

What insurance does Dr. Robert N. Weinreb accept?

Dr. Weinreb is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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