Dr. Aaron Nagiel, MD, PhD
- Medicare services, 2017
- 28
- Part D claims, 2017
- 12
- Publications
- 33
- Hospital affiliations
- 1
- Industry payments
- $139,346
- Practice address
- 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027
- Practice phone
- Call (323) 669-2164
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nagiel'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.
Dr. Aaron Nagiel is an ophthalmologist in Los Angeles, California
Dr. Nagiel practices at Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles.
Dr. Nagiel's NPI, 1669771879, was assigned on March 28, 2011. Dr. Nagiel graduated from Weill Cornell Medicine in 2011. Dr. Nagiel holds California license A125048.
- NPI
- 1669771879NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608195714
- NPI enumeration date
- March 28, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (323) 669-2164
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aaron Nagiel practices at Children's Hospital Los Angeles in Los Angeles, California
Dr. Nagiel's primary practice is Children's Hospital Los Angeles, at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 669-2164.
- Children's Hospital Los Angeles4650 Sunset Blvd, MS 108, Los Angeles, CA 90027 · Los Angeles CountyPhone(323) 669-2164
Source: Dmand AI Affiliation Data
Dr. Aaron Nagiel is affiliated with 2 sites of care and 3 medical groups
Dr. Nagiel's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles. The medical group on file is Children's Hospital Los Angeles Medical Group. Dmand AI also links Dr. Nagiel to 2 more medical groups and 1 community health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aaron Nagiel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nagiel practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Los Angeles | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's Hospital Los Angeles and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Aaron Nagiel is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Nagiel's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Nagiel is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Nagiel is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists glaucoma, retinal detachment and surgical retina and vitreous procedures among the conditions Dr. Nagiel treats.
Ophthalmologists near Dr. Nagiel
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. Aaron Nagiel billed Medicare for 28 services in 2017
CMS data shows 28 Medicare services from Dr. Nagiel across 1 procedure code in 2017. Medicare paid $1,741 for them. Every service was in an office.
Dr. Nagiel's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Tests and treatments
- 2016: 292017: 283%
Dr. Nagiel compared with the California median for ophthalmologists, 2017
- Dr. Nagiel
- California median
- Medicare services
- 28vs 1,07997% below
- Part D claims
- 12vs 61898% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Nagiel's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nagiel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nagiel and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aaron Nagiel's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Nagiel's median patient age at 14, with 47% women.
Dr. Nagiel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Aaron Nagiel wrote 12 Medicare Part D claims in 2017
In 2017, Dr. Nagiel wrote 12 Medicare Part D claims. They cover 1 drug, with $2,687 in total drug cost. In 2016, CMS named 13 claims across 1 drug.
Dr. Nagiel's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 132017: 128%
Drugs named by CMS: 1 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Aaron Nagiel takes part in Medicare
Dr. Nagiel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Aaron Nagiel has 33 publications on record
Dmand AI links 33 papers to Dr. Nagiel, published from 2009 to 2025. 2020 was the busiest year, with 3. The most frequent topics are Retinal Diseases, Fluorescein Angiography and Retina. Dr. Nagiel has published most often in Ophthalmol Retina. Dr. Nagiel's most frequent co-authors are Thomas C. Lee, MD, David Sarraf, MD and Robert A. Sisk, MD.
Dr. Nagiel's papers by year, 2013 to 2025
Topics Dr. Nagiel writes about most
- Retinal Diseases
- Fluorescein Angiography
- Retina
- Retinopathy of Prematurity
- Tomography, Optical Coherence
- Visual Acuity
- Choroid
- Fundus Oculi
Dr. Nagiel's most frequent co-authors
Recent publications by Dr. Nagiel
Ophthalmol Retina
See who Dr. Nagiel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nagiel works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Aaron Nagiel received $139,346 in industry payments from 2016 to 2025
CMS Open Payments shows 70 general payments to Dr. Nagiel from 16 drug and device companies from 2016 to 2025. Grants make up the largest share, 65% of the total. Alcon Research Ltd paid the most, $90,000.
General payments to Dr. Nagiel by program year, 2016 to 2025
General payments to Dr. Nagiel by kind, 2016 to 2025
- Grants$90,00065%
- Consulting fees$19,48014%
- Speaker and faculty fees$19,25014%
- Travel and lodging$6,9745%
- Other$3,6423%
Companies that paid Dr. Nagiel the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aaron Nagiel graduated from Weill Cornell Medicine
Dr. Nagiel graduated from Weill Cornell Medicine in 2011.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Aaron Nagiel accepts plans from 12 insurance carriers
Dr. Nagiel is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Molina
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Nagiel accepts, by number of carriers
- Medicare7
- PPO7
- HMO5
- EPO3
- Medicaid3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Aaron Nagiel'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 DataDmand AI Org Hierarchy 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 Dr. Aaron Nagiel
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. Aaron Nagiel's NPI number?
Dr. Aaron Nagiel's NPI number is 1669771879. It was assigned on March 28, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron Nagiel?
Dr. Aaron Nagiel is an ophthalmologist in Los Angeles, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Aaron Nagiel practice?
Dr. Nagiel practices at 4650 Sunset Blvd, MS 108, Los Angeles, CA 90027. Dr. Nagiel's primary practice is Children's Hospital Los Angeles in Los Angeles, California, part of Children's Hospital Los Angeles. Dmand AI also links Dr. Nagiel to 2 medical groups and 1 community health center.
What is Dr. Aaron Nagiel's office phone number?
The practice phone on file for Dr. Nagiel is (323) 669-2164.
What is Dr. Aaron Nagiel's medical license number?
Dr. Nagiel holds California license A125048.
Which hospitals is Dr. Aaron Nagiel affiliated with?
Dr. Nagiel practices at Children's Hospital Los Angeles in Los Angeles, California.
What medical group is Dr. Aaron Nagiel part of?
Dr. Nagiel is linked to Children's Hospital Los Angeles Medical Group. Dmand AI links Dr. Nagiel to 2 more medical groups.
Does Dr. Aaron Nagiel accept Medicare?
Yes. CMS data shows Dr. Nagiel billed Medicare for 28 services in 2017, and Dr. Nagiel accepts Medicare assignment.
Is Dr. Aaron Nagiel board certified?
Yes. Dr. Nagiel is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Aaron Nagiel bill to Medicare?
In 2017, Dr. Nagiel's most billed Medicare services were eye exam or test (92012).
Show 7 more questionsShow fewer questions
Where did Dr. Aaron Nagiel go to medical school?
Dr. Nagiel graduated from Weill Cornell Medicine in 2011.
What drugs does Dr. Aaron Nagiel prescribe most?
In 2017 Medicare Part D data, Dr. Nagiel's most prescribed drugs by claims were Combigan.
Has Dr. Aaron Nagiel received payments from drug or device companies?
CMS Open Payments shows $139,346 in general payments to Dr. Nagiel from 16 companies from 2016 to 2025. The largest total came from Alcon Research Ltd.
How long has Dr. Aaron Nagiel been practicing?
Dr. Nagiel graduated from medical school in 2011, 15 years ago.
Does Dr. Aaron Nagiel do research?
Dmand AI links 33 publications to Dr. Nagiel, published from 2009 to 2025.
Who does Dr. Aaron Nagiel publish with?
Dr. Nagiel's most frequent co-authors are Thomas C. Lee, MD (6 shared papers), David Sarraf, MD (4 shared papers) and Robert A. Sisk, MD (4 shared papers).
What insurance does Dr. Aaron Nagiel accept?
Dr. Nagiel is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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