Brenda E. Nuyen
- Medicare services, 2024
- 375
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 1,906
- Publications
- 8
- Industry payments
- $4,624
- Practice address
- 8920 Wilshire Boulevard, Suite 320, Beverly Hills, CA 90211
- Practice phone
- Call (310) 888-8898
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beverly Hills Endoscopy
Surgery Center - Medicare-Certified · Beverly Hills, California
Find Brenda Nuyen'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.
Brenda E. Nuyen is an ophthalmologist in Beverly Hills, California
Brenda Nuyen practices at Beverly Hills Endoscopy in Beverly Hills, California.
Brenda Nuyen's NPI, 1023351582, was assigned on April 3, 2013. Brenda Nuyen graduated from UC San Diego School of Medicine in 2013. Brenda Nuyen holds California license A134069.
- NPI
- 1023351582NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234422270
- NPI enumeration date
- April 3, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 888-8898
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brenda E. Nuyen practices at Beverly Hills Endoscopy in Beverly Hills, California
Brenda Nuyen's primary practice is Beverly Hills Endoscopy, at 8920 Wilshire Boulevard, Suite 320, Beverly Hills, CA 90211. The practice phone is (310) 888-8898.
- Beverly Hills Endoscopy8920 Wilshire Boulevard, Suite 320, Beverly Hills, CA 90211Phone(310) 888-8898
Source: Dmand AI Affiliation Data
Brenda E. Nuyen is affiliated with 3 sites of care and 2 medical groups
Brenda Nuyen's primary practice is Beverly Hills Endoscopy in Beverly Hills, California. Dmand AI also links Brenda Nuyen to 2 group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brenda E. Nuyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brenda Nuyen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beverly Hills Endoscopy | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Brenda E. Nuyen is one of 2,621 ophthalmologists in California
Ophthalmology is Brenda Nuyen's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Brenda Nuyen is board certified in ophthalmology by the American Board of Ophthalmology. Brenda Nuyen is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists cataract, cataract surgery with lens implant, dry eye, eye infection or inflammation, eyelid inflammation, glaucoma, glaucoma surgery and secondary membranaous cataract surgery among the conditions Brenda Nuyen treats.
Ophthalmologists near Brenda Nuyen
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
Brenda E. Nuyen billed Medicare for 375 services in 2024
CMS data shows 375 Medicare services from Brenda Nuyen across 8 procedure codes in 2024, for 125 Medicare patients. Medicare paid $50,051 for them.
Brenda Nuyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4312024: 31427%
- Surgery
- 2023: 572024: 617%
Where Brenda Nuyen's Medicare services took place, 2024
- In an office31484%
- In a facility6116%
Brenda Nuyen compared with the California median for ophthalmologists, 2024
- Brenda Nuyen
- California median
- Medicare services
- 375vs 1,07965% below
- Medicare patients
- 125vs 42170% below
- Part D claims
- 1,842vs 6183.0 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Brenda Nuyen'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Brenda Nuyen and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Brenda E. Nuyen treated 125 Medicare patients in 2024, average age 72
CMS counts 125 Medicare patients who saw Brenda Nuyen in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 90% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Brenda Nuyen's median patient age at 69, with 54% women.
Brenda Nuyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Brenda Nuyen's Medicare patients by sex, 2024
- Women8669%
- Men3931%
Chronic conditions among Brenda Nuyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Diabetes54%
- Chronic kidney disease36%
- Arthritis33%
- Ischemic heart disease24%
- Heart failure19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Brenda Nuyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brenda E. Nuyen wrote 1,906 Medicare Part D claims in 2024
In 2024, Brenda Nuyen wrote 1,906 Medicare Part D claims for 399 patients. 51% of them were for generic drugs. CMS names the drug for 1,842 of them, across 16 drugs with 11 or more claims each, at $227,094 in total drug cost. In 2023, CMS named 1,213 claims across 14 drugs.
Brenda Nuyen's Part D claims by kind of drug, 2024
- Generic978 claims51%
- Brand-name928 claims49%
Brenda Nuyen'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: 1,2132024: 1,84252%
Drugs named by CMS: 16 in 2024, 14 in 2023.
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
Brenda E. Nuyen ranks in the 66th percentile for cataract surgery in Medicare
Brenda Nuyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 59 procedures of cataract surgery by Brenda Nuyen, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Brenda Nuyen ranks in Medicare procedure volume
- Cataract surgery
- 66th percentile59 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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Brenda E. Nuyen has 8 publications on record
Dmand AI links 8 papers to Brenda Nuyen, published from 2012 to 2017. 2016 was the busiest year, with 2. The most frequent topics are Glaucoma and Intraocular Pressure. Brenda Nuyen's most frequent co-authors are Robert N. Weinreb, MD, Don O. Kikkawa, MD and Bobby S. Korn, MD.
Brenda Nuyen's papers by year, 2012 to 2017
Topics Brenda Nuyen writes about most
- Glaucoma
- Intraocular Pressure
Brenda Nuyen's most frequent co-authors
Recent publications by Brenda Nuyen
Open Ophthalmol J
Expert Rev Med Devices
See who Brenda Nuyen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Brenda Nuyen works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Brenda E. Nuyen received $4,624 in industry payments from 2016 to 2025
CMS Open Payments shows 178 general payments to Brenda Nuyen from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $679.
General payments to Brenda Nuyen by program year, 2016 to 2025
Companies that paid Brenda Nuyen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Brenda E. Nuyen graduated from UC San Diego School of Medicine
Brenda Nuyen graduated from UC San Diego School of Medicine in 2013.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Brenda E. Nuyen accepts plans from 9 insurance carriers
Brenda Nuyen is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Brenda Nuyen accepts, by number of carriers
- Medicare9
- PPO7
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Brenda E. Nuyen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Brenda E. Nuyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brenda E. Nuyen's NPI number?
Brenda E. Nuyen's NPI number is 1023351582. It was assigned on April 3, 2013, and it is active in the NPI Registry.
What does Brenda E. Nuyen specialize in?
Brenda E. Nuyen is an ophthalmologist in Beverly Hills, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Brenda E. Nuyen practice?
Brenda Nuyen practices at 8920 Wilshire Boulevard, Suite 320, Beverly Hills, CA 90211. Brenda Nuyen's primary practice is Beverly Hills Endoscopy in Beverly Hills, California. Dmand AI also links Brenda Nuyen to 2 group practices and clinics and 2 medical groups.
What is Brenda E. Nuyen's office phone number?
The practice phone on file for Brenda Nuyen is (310) 888-8898.
What is Brenda E. Nuyen's medical license number?
Brenda Nuyen holds California license A134069.
Does Brenda E. Nuyen accept Medicare?
Yes. CMS data shows Brenda Nuyen billed Medicare for 375 services in 2024, and Brenda Nuyen accepts Medicare assignment.
How many Medicare patients does Brenda E. Nuyen see?
CMS counts 125 Medicare patients who saw Brenda Nuyen in 2024, with an average age of 72.
Is Brenda E. Nuyen board certified?
Yes. Brenda Nuyen is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Brenda E. Nuyen bill to Medicare?
In 2024, Brenda Nuyen's most billed Medicare services were eye exam or test (92012), eye exam or test (92136) and surgery: eye (66984).
Where did Brenda E. Nuyen go to medical school?
Brenda Nuyen graduated from UC San Diego School of Medicine in 2013.
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What drugs does Brenda E. Nuyen prescribe most?
In 2024 Medicare Part D data, Brenda Nuyen's most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Latanoprost.
Has Brenda E. Nuyen received payments from drug or device companies?
CMS Open Payments shows $4,624 in general payments to Brenda Nuyen from 31 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Brenda E. Nuyen been practicing?
Brenda Nuyen graduated from medical school in 2013, 13 years ago.
Does Brenda E. Nuyen do research?
Dmand AI links 8 publications to Brenda Nuyen, published from 2012 to 2017.
Who does Brenda E. Nuyen publish with?
Brenda Nuyen's most frequent co-authors are Robert N. Weinreb, MD (2 shared papers), Don O. Kikkawa, MD (1 shared paper) and Bobby S. Korn, MD (1 shared paper).
What insurance does Brenda E. Nuyen accept?
Brenda Nuyen is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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