Dr. Adam G. Chun, MD
- Part D claims, 2024
- 3,119
- Hospital affiliations
- 1
- Industry payments
- $1,969
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 13652 Cantara St, Panorama City, CA 91402
- Practice phone
- Call (818) 375-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chun's professional email, personal email and mobile number
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Dr. Adam G. Chun is an ophthalmologist in Panorama City, California
Dr. Chun practices at Panorama City Medical Center in Panorama City, California, part of Kaiser Permanente.
Dr. Chun's NPI, 1801025309, was assigned on July 7, 2009. Dr. Chun graduated from Rutgers Robert Wood Johnson Medical School in 2008. Dr. Chun holds California license A123196.
- NPI
- 1801025309NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395901326
- NPI enumeration date
- July 7, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 375-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Adam G. Chun practices at Panorama City Medical Center in Panorama City, California
Dr. Chun's primary practice is Panorama City Medical Center, at 13652 Cantara St, Panorama City, CA 91402 in Los Angeles County. The practice phone is (818) 375-2000.
- Panorama City Medical Center13652 Cantara St, Panorama City, CA 91402 · Los Angeles CountyPhone(818) 375-2000
Source: Dmand AI Affiliation Data
Dr. Adam G. Chun is affiliated with 1 site of care and 1 medical group
Dr. Chun's primary practice is Panorama City Medical Center in Panorama City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Adam G. Chun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Panorama City Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Adam G. Chun is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Chun's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Chun is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Chun's licenses on file in 3 states: California, New York and South Carolina.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- New York license
- South Carolina license
Ophthalmologists near Dr. Chun
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. Adam G. Chun's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Chun's median patient age at 67, with 65% women.
Dr. Chun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Dr. Adam G. Chun wrote 3,119 Medicare Part D claims in 2024
In 2024, Dr. Chun wrote 3,119 Medicare Part D claims for 935 patients. 66% of them were for generic drugs. CMS names the drug for 3,018 of them, across 17 drugs with 11 or more claims each, at $169,642 in total drug cost. In 2023, CMS named 3,106 claims across 18 drugs.
Dr. Chun's Part D claims by kind of drug, 2024
- Generic2,056 claims66%
- Brand-name1,063 claims34%
Dr. Chun'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.
Drug classes CMS tracks in Dr. Chun's Part D claims, 2024
- Antibiotics1%43 of 3,119 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,1062024: 3,0183%
Drugs named by CMS: 17 in 2024, 18 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
How Dr. Adam G. Chun takes part in Medicare
Dr. Chun 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. Adam G. Chun received $1,969 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Chun from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Alcon Laboratories Inc paid the most, $1,223.
General payments to Dr. Chun by program year, 2016 to 2025
General payments to Dr. Chun by kind, 2016 to 2025
- Food and beverage$1,95299%
- Gifts$171%
Companies that paid Dr. Chun 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. Adam G. Chun graduated from Rutgers Robert Wood Johnson Medical School
Dr. Chun graduated from Rutgers Robert Wood Johnson Medical School in 2008.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Adam G. Chun accepts plans from 2 insurance carriers
Dr. Chun is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Chun accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Adam G. Chun'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 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)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) |
| 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. Adam G. Chun
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. Adam G. Chun's NPI number?
Dr. Adam G. Chun's NPI number is 1801025309. It was assigned on July 7, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Adam G. Chun?
Dr. Adam G. Chun is an ophthalmologist in Panorama City, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Adam G. Chun practice?
Dr. Chun practices at 13652 Cantara St, Panorama City, CA 91402. Dr. Chun's primary practice is Panorama City Medical Center in Panorama City, California, part of Kaiser Permanente.
What is Dr. Adam G. Chun's office phone number?
The practice phone on file for Dr. Chun is (818) 375-2000.
What is Dr. Adam G. Chun's medical license number?
Dr. Chun holds California license A123196, one of the licenses on file in 3 states.
Which states has Dr. Adam G. Chun been licensed in?
Dmand AI has state licenses on file for Dr. Chun in California (2012 to 2026), New York (2012 to 2014) and South Carolina (2011 to 2013).
Which hospitals is Dr. Adam G. Chun affiliated with?
Dr. Chun practices at Panorama City Medical Center in Panorama City, California.
What medical group is Dr. Adam G. Chun part of?
Dr. Chun is linked to Southern California Permanente Medical Group.
Does Dr. Adam G. Chun accept Medicare?
Yes. CMS lists Dr. Chun as accepting Medicare assignment.
Is Dr. Adam G. Chun board certified?
Yes. Dr. Chun is board certified in ophthalmology by the American Board of Ophthalmology.
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Where did Dr. Adam G. Chun go to medical school?
Dr. Chun graduated from Rutgers Robert Wood Johnson Medical School in 2008.
What drugs does Dr. Adam G. Chun prescribe most?
In 2024 Medicare Part D data, Dr. Chun's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Ofloxacin.
Has Dr. Adam G. Chun received payments from drug or device companies?
CMS Open Payments shows $1,969 in general payments to Dr. Chun from 7 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Adam G. Chun been practicing?
Dr. Chun graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Adam G. Chun accept?
Dr. Chun is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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