Teprotumumab (RV 001) Treatment in Patients With Active Thyroid Eye Disease (opens in a new tab)
CompletedPhase 2
Graves OphthalmopathyExophthalmosTeprotumumabNormal saline
Dr. Eric Sooyong Ahn, MD
NPI1841457652PAC ID2668610882
- Medicare services, 2024
- 220
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 193
- Clinical trials
- 1
- MIPS score, 2024
- 84
- Practice address
- 571 W 7th St, San Pedro, CA 90731
- Practice phone
- Call (310) 833-1627
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio
San Pedro, California
Find Dr. Ahn'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. Eric Sooyong Ahn is an ophthalmic plastic and reconstructive surgery physician in San Pedro, California
Dr. Ahn practices at San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio in San Pedro, California.
Dr. Ahn's NPI, 1841457652, was assigned on May 20, 2008. Dr. Ahn graduated from Albany Medical College in 2008. Dr. Ahn holds California license 151227.
NPI and contact details
- NPI
- 1841457652NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668610882
- NPI enumeration date
- May 20, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 833-1627
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Sooyong Ahn practices at San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio in San Pedro, California
Dr. Ahn's primary practice is San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio, at 571 W 7th St, San Pedro, CA 90731 in Los Angeles County. The practice phone is (310) 833-1627.
- San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio571 W 7th St, San Pedro, CA 90731 · Los Angeles CountyPhone(310) 833-1627
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eric Sooyong Ahn is affiliated with 3 sites of care and 2 medical groups
Dr. Ahn's primary practice is San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio in San Pedro, California. Dmand AI also links Dr. Ahn to 2 group practices and clinics and 2 medical groups, each named with a free account.
San Pedro Eye Care Medical Group Inc a Professional Medical CorporatioPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric Sooyong Ahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio | 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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Dr. Eric Sooyong Ahn is one of 50 ophthalmic plastics and reconstructive surgery physicians in California
Ophthalmic plastic and reconstructive surgery is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 207WX0200X. Dr. Ahn is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Ahn's licenses on file in 5 states: California, Virginia, Oregon, Maryland and Ohio.
Specialties and state licenses
- Ophthalmic plastic and reconstructive surgery, CaliforniaPrimary
- Ophthalmology, Virginia
- Oregon license
- Maryland license
- Ohio license
Clinical focus
Dmand AI lists age-related macular degeneration, dry eye, eye infection or inflammation, eyelid inflammation, glaucoma, hereditary corneal conditions, inflammation of iris and vision problems among the conditions Dr. Ahn treats.
Ophthalmic plastics and reconstructive surgery physicians near Dr. Ahn
Counts of ophthalmic plastics and reconstructive surgery physicians 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. Eric Sooyong Ahn billed Medicare for 220 services in 2024
CMS data shows 220 Medicare services from Dr. Ahn across 7 procedure codes in 2024, for 111 Medicare patients. Medicare paid $14,850 for them. Every service was in an office.
Medicare services, 2024220
Medicare patients111
Paid by Medicare$14,850
Procedure codes7
Dr. Ahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1572024: 14110%
- Tests and treatments
- 2023: 1212024: 7935%
- Surgery
- 2023: 142024: 0100%
Dr. Ahn compared with the California median for ophthalmic plastics and reconstructive surgery physicians, 2024
- Dr. Ahn
- California median
- Medicare services
- 220vs 66267% below
- Medicare patients
- 111vs 24254% below
- Part D claims
- 103vs 25660% below
Medians across 47 ophthalmic plastics and reconstructive surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Ahn'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.
Need commercial claims for Dr. Ahn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahn and other ophthalmic plastics and reconstructive surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Sooyong Ahn treated 111 Medicare patients in 2024, average age 76
CMS counts 111 Medicare patients who saw Dr. Ahn in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ahn's median patient age at 67, with 63% women.
Medicare patients, 2024111
Average age76
Average risk score1.00
Also on Medicaid26%
Dr. Ahn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ahn's Medicare patients by sex, 2024
- Women7164%
- Men4036%
Chronic conditions among Dr. Ahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes40%
- Chronic kidney disease32%
- Depression22%
- Mood disorders22%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahn'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
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Sooyong Ahn wrote 193 Medicare Part D claims in 2024
In 2024, Dr. Ahn wrote 193 Medicare Part D claims for 65 patients. 79% of them were for generic drugs. CMS names the drug for 103 of them, across 5 drugs with 11 or more claims each, at $4,352 in total drug cost. In 2023, CMS named 120 claims across 6 drugs.
Part D claims, 2024193
Drugs named by CMS5
Total drug cost$4,352
Part D patients65
Dr. Ahn's Part D claims by kind of drug, 2024
- Generic153 claims79%
- Brand-name40 claims21%
Dr. Ahn'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. Ahn's Part D claims, 2024
- Opioids14%27 of 193 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: 1202024: 10314%
Drugs named by CMS: 5 in 2024, 6 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
Dr. Eric Sooyong Ahn scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Ahn for performance year 2024, reported as part of a group. Dr. Ahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ahn's MIPS scores, performance year 2024
- 84of 100Final score
- 91.9of 100Quality
- 76of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Eric Sooyong Ahn has worked on 1 clinical trial
Dmand AI links Dr. Ahn to 1 clinical trial. Conditions studied include Graves Ophthalmopathy and Exophthalmos.
Conditions in Dr. Ahn's trials
- Graves Ophthalmopathy
- Exophthalmos
Investigators on the most trials with Dr. Ahn
Recent clinical trials with Dr. Ahn
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric Sooyong Ahn received $1,745 in industry payments from 2016 to 2025
CMS Open Payments shows 68 general payments to Dr. Ahn from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $331.
General payments to Dr. Ahn by program year, 2016 to 2025
General payments to Dr. Ahn by kind, 2016 to 2025
$1.7Kin total
- Food and beverage$1,69697%
- Consulting fees$402%
- Education$80%
Companies that paid Dr. Ahn 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. Eric Sooyong Ahn has 6 awards and honors on record
Dmand AI lists 6 awards for Dr. Ahn, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Ahn
- 2014
- CMS Stage 1 EHR
- 2009
- Chief Resident
- Undated
- Alpha Omega Alpha Honor Medical Socieity
- Fellow of the year
- Robert D. Reinecke Research Prize in Ophthalmology
- Trustee's Prize in Pharmacology
Source: Dmand AI Professional Profile Data
Dr. Eric Sooyong Ahn graduated from Albany Medical College
Dr. Ahn graduated from Albany Medical College in 2008. Dr. Ahn is a member of AOA, AAO and ASOPRS.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Eric Sooyong Ahn accepts plans from 20 insurance carriers
Dr. Ahn is in network with 20 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
- LA Care
- +12 more carriersWith a free account
Plan types Dr. Ahn accepts, by number of carriers
- HMO12
- PPO11
- Medicare10
- POS7
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric Sooyong Ahn'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Eric Sooyong Ahn
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. Eric Sooyong Ahn's NPI number?
Dr. Eric Sooyong Ahn's NPI number is 1841457652. It was assigned on May 20, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Sooyong Ahn?
Dr. Eric Sooyong Ahn is an ophthalmic plastic and reconstructive surgery physician in San Pedro, California. The primary specialty in the NPI Registry is Ophthalmic Plastic and Reconstructive Surgery Physician (taxonomy code 207WX0200X).
Where does Dr. Eric Sooyong Ahn practice?
Dr. Ahn practices at 571 W 7th St, San Pedro, CA 90731. Dr. Ahn's primary practice is San Pedro Eye Care Medical Group Inc a Professional Medical Corporatio in San Pedro, California. Dmand AI also links Dr. Ahn to 2 group practices and clinics and 2 medical groups.
What is Dr. Eric Sooyong Ahn's office phone number?
The practice phone on file for Dr. Ahn is (310) 833-1627.
What is Dr. Eric Sooyong Ahn's medical license number?
Dr. Ahn holds California license 151227, one of the licenses on file in 5 states.
Which states has Dr. Eric Sooyong Ahn been licensed in?
Dmand AI has state licenses on file for Dr. Ahn in California (2017 to 2027), Virginia (2015 to 2020), Oregon (2013 to 2017), Maryland (2012 to 2014) and Ohio (2009 to 2012).
Does Dr. Eric Sooyong Ahn accept Medicare?
Yes. CMS data shows Dr. Ahn billed Medicare for 220 services in 2024, and Dr. Ahn accepts Medicare assignment.
What is Dr. Eric Sooyong Ahn's MIPS score?
Dr. Ahn's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Eric Sooyong Ahn see?
CMS counts 111 Medicare patients who saw Dr. Ahn in 2024, with an average age of 76.
Is Dr. Eric Sooyong Ahn board certified?
Yes. Dr. Ahn is board certified in ophthalmology by the American Board of Ophthalmology.
Show 7 more questionsShow fewer questions
What services does Dr. Eric Sooyong Ahn bill to Medicare?
In 2024, Dr. Ahn's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and eye exam or test (92285).
Where did Dr. Eric Sooyong Ahn go to medical school?
Dr. Ahn graduated from Albany Medical College in 2008.
What drugs does Dr. Eric Sooyong Ahn prescribe most?
In 2024 Medicare Part D data, Dr. Ahn's most prescribed drugs by claims were Erythromycin, Methylprednisolone and Hydrocodone-Acetaminophen.
Has Dr. Eric Sooyong Ahn received payments from drug or device companies?
CMS Open Payments shows $1,745 in general payments to Dr. Ahn from 20 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Eric Sooyong Ahn been practicing?
Dr. Ahn graduated from medical school in 2008, 18 years ago.
Does Dr. Eric Sooyong Ahn do research?
Dr. Ahn has worked on 1 clinical trial.
What insurance does Dr. Eric Sooyong Ahn accept?
Dr. Ahn is in network with 20 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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