Dr. Sam Seunghae Ahn, MD
- Medicare services, 2024
- 1,077
- Medicare patients, 2024
- 117
- Part D claims, 2024
- 372
- Publications
- 1
- Clinical trials
- 1
- Practice address
- 575 E Hardy St, Inglewood, CA 90301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Centinela Valley Endoscopy Center - HOPD
Acute Care Hospital outpatient department · Inglewood, 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. Sam Seunghae Ahn is a vascular surgeon in Inglewood, California
Dr. Ahn practices at Centinela Valley Endoscopy Center - HOPD in Inglewood, California.
Dr. Ahn's NPI, 1497783831, was assigned on June 28, 2006. Dr. Ahn graduated from UT Southwestern Medical Center in 1978. Dr. Ahn's Texas license number on file is F1333.
- NPI
- 1497783831NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719995083
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sam Seunghae Ahn practices at Centinela Valley Endoscopy Center - HOPD in Inglewood, California
Dr. Ahn's primary practice is Centinela Valley Endoscopy Center - HOPD, at 575 E Hardy St, Inglewood, CA 90301.
- Centinela Valley Endoscopy Center - HOPD575 E Hardy St, Inglewood, CA 90301
Source: Dmand AI Affiliation Data
Dr. Sam Seunghae Ahn is affiliated with 5 sites of care and 4 medical groups
Dr. Ahn's primary practice is Centinela Valley Endoscopy Center - HOPD in Inglewood, California. Dr. Ahn is also affiliated with Providence Saint John's Health Center. The medical group on file is University Vascular Associates. Dmand AI also links Dr. Ahn to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sam Seunghae Ahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahn practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centinela Valley Endoscopy Center - HOPD | Available with a free account |
| +4 more sites and 3 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sam Seunghae Ahn is one of 532 vascular surgeons in California
Vascular surgery is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Ahn is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Ahn's licenses on file in 4 states: Texas, California, Hawaii and Virginia.
Specialties and state licenses
- Vascular surgery, TexasPrimary
- California license
- Hawaii license
- Virginia license
Clinical focus
Dmand AI lists arterial blot clot /embolism, carotid revascularization, chronic skin ulcer, deep vein thrombosis (DVT), heart device and aorta surgery, leg revascularization, lymphedema and peripheral vascular disease among the conditions Dr. Ahn treats.
Vascular surgeons near Dr. Ahn
Counts of vascular surgeons 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. Sam Seunghae Ahn billed Medicare for 1,077 services in 2024
CMS data shows 1,077 Medicare services from Dr. Ahn across 24 procedure codes in 2024, for 117 Medicare patients. Medicare paid $179,684 for them. Every service was in an office.
Dr. Ahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4822024: 36624%
- Tests and treatments
- 2023: 8802024: 36459%
- Imaging
- 2023: 2222024: 15032%
- Office and hospital visits
- 2023: 2362024: 14439%
- Lab and pathology
- 2023: 532024: 53No change
Dr. Ahn compared with the California median for vascular surgeons, 2024
- Dr. Ahn
- California median
- Medicare services
- 1,077vs 60977% above
- Medicare patients
- 117vs 27257% below
- Part D claims
- 325vs 555.9 times
Medians across 499 vascular surgeons 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 vascular surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sam Seunghae Ahn treated 117 Medicare patients in 2024, average age 71
CMS counts 117 Medicare patients who saw Dr. Ahn in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ahn's median patient age at 64, with 59% women.
Dr. Ahn's Medicare patients by age, 2024
Dr. Ahn's Medicare patients by sex, 2024
- Women5446%
- Men6354%
Chronic conditions among Dr. Ahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease61%
- Arthritis60%
- Diabetes44%
- Chronic kidney disease40%
- Heart failure33%
- Anxiety25%
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 64
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sam Seunghae Ahn wrote 372 Medicare Part D claims in 2024
In 2024, Dr. Ahn wrote 372 Medicare Part D claims for 104 patients. 67% of them were for generic drugs. CMS names the drug for 325 of them, across 4 drugs with 11 or more claims each, at $102,840 in total drug cost. In 2023, CMS named 547 claims across 6 drugs.
Dr. Ahn's Part D claims by kind of drug, 2024
- Generic249 claims67%
- Brand-name123 claims33%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5472024: 32541%
Drugs named by CMS: 4 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. Sam Seunghae Ahn ranks in the 83rd percentile for leg revascularization (restoring blood flow) in Medicare
Dr. Ahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 23 procedures of leg revascularization (restoring blood flow) by Dr. Ahn, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ahn ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 83rd percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sam Seunghae Ahn has 1 publication on record
Dmand AI links 1 paper to Dr. Ahn in 2021. Dr. Ahn's most frequent co-authors are Sam S. Ahn, MD, Robert Warren Feldtman, MD and Pablo V. Uceda, MD.
Dr. Ahn's most frequent co-authors
- Sam S. Ahn, MD1 shared paper
- Robert Warren Feldtman, MD1 shared paper
- Pablo V. Uceda, MD1 shared paper
Recent publications by Dr. Ahn
See who Dr. Ahn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahn works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sam Seunghae Ahn has worked on 1 clinical trial
Dmand AI links Dr. Ahn to 1 clinical trial. Conditions studied include Carotid Artery Diseases and Cerebrovascular Disorders.
Conditions in Dr. Ahn's trials
- Carotid Artery Diseases
- Cerebrovascular Disorders
Investigators on the most trials with Dr. Ahn
- Gary M. Ansel, MD1 shared trial
- Mazin Issa Foteh, MD1 shared trial
- Tod Martin Hanover, MD1 shared trial
Recent clinical trials with Dr. Ahn
Safety and Efficacy Study for Reverse Flow Used During Carotid Artery Stenting Procedure (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Sam Seunghae Ahn received $29,661 in industry payments from 2016 to 2025
CMS Open Payments shows 210 general payments to Dr. Ahn from 52 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 35% of the total. Asahi Intecc USA Inc paid the most, $15,192.
General payments to Dr. Ahn by program year, 2016 to 2025
General payments to Dr. Ahn by kind, 2016 to 2025
- Travel and lodging$10,28935%
- Food and beverage$8,88330%
- Consulting fees$5,87520%
- Honoraria$4,50015%
- Gifts$1140%
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. Sam Seunghae Ahn has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ahn, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Ahn
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Sam Seunghae Ahn graduated from UT Southwestern Medical Center
Dr. Ahn graduated from UT Southwestern Medical Center in 1978.
- Medical school
- Board certified in surgery
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Sam Seunghae Ahn accepts plans from 24 insurance carriers
Dr. Ahn is in network with 24 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. HMO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Cigna
- HCSC
- LA Care
- Alliant Health Plans
- +16 more carriersWith a free account
Plan types Dr. Ahn accepts, by number of carriers
- HMO14
- PPO13
- Medicare10
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sam Seunghae 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 | 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Sam Seunghae 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. Sam Seunghae Ahn's NPI number?
Dr. Sam Seunghae Ahn's NPI number is 1497783831. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sam Seunghae Ahn?
Dr. Sam Seunghae Ahn is a vascular surgeon in Inglewood, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Sam Seunghae Ahn practice?
Dr. Ahn practices at 575 E Hardy St, Inglewood, CA 90301. Dr. Ahn's primary practice is Centinela Valley Endoscopy Center - HOPD in Inglewood, California. Dmand AI also links Dr. Ahn to 3 group practices and clinics and 3 medical groups.
What is Dr. Sam Seunghae Ahn's medical license number?
Dr. Ahn's Texas license number on file is F1333, one of the licenses on file in 4 states.
Which states has Dr. Sam Seunghae Ahn been licensed in?
Dmand AI has state licenses on file for Dr. Ahn in Texas (1978 to 2025), California (1979 to 2027), Hawaii (2005 to 2026) and Virginia (2008 to 2016).
Which hospitals is Dr. Sam Seunghae Ahn affiliated with?
Dr. Ahn is affiliated with Providence Saint John's Health Center.
What medical group is Dr. Sam Seunghae Ahn part of?
Dr. Ahn is linked to University Vascular Associates. Dmand AI links Dr. Ahn to 3 more medical groups.
Does Dr. Sam Seunghae Ahn accept Medicare?
Yes. CMS data shows Dr. Ahn billed Medicare for 1,077 services in 2024, and Dr. Ahn accepts Medicare assignment.
How many Medicare patients does Dr. Sam Seunghae Ahn see?
CMS counts 117 Medicare patients who saw Dr. Ahn in 2024, with an average age of 71.
Is Dr. Sam Seunghae Ahn board certified?
Yes. Dr. Ahn is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Sam Seunghae Ahn bill to Medicare?
In 2024, Dr. Ahn's most billed Medicare services were surgery: heart and blood vessels (37253), special service (99153) and office visit, established patient (99214).
Where did Dr. Sam Seunghae Ahn go to medical school?
Dr. Ahn graduated from UT Southwestern Medical Center in 1978.
What drugs does Dr. Sam Seunghae Ahn prescribe most?
In 2024 Medicare Part D data, Dr. Ahn's most prescribed drugs by claims were Clopidogrel, Eliquis and Xarelto.
Has Dr. Sam Seunghae Ahn received payments from drug or device companies?
CMS Open Payments shows $29,661 in general payments to Dr. Ahn from 52 companies from 2016 to 2025. The largest total came from Asahi Intecc USA Inc.
How long has Dr. Sam Seunghae Ahn been practicing?
Dr. Ahn graduated from medical school in 1978, 48 years ago.
Does Dr. Sam Seunghae Ahn do research?
Dmand AI links 1 publication to Dr. Ahn. Dr. Ahn has worked on 1 clinical trial.
Who does Dr. Sam Seunghae Ahn publish with?
Dr. Ahn's most frequent co-authors are Sam S. Ahn, MD (1 shared paper), Robert Warren Feldtman, MD (1 shared paper) and Pablo V. Uceda, MD (1 shared paper).
What insurance does Dr. Sam Seunghae Ahn accept?
Dr. Ahn is in network with 24 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. HMO plans come from the most carriers, 14. Check the plan with the practice before a visit.
Selling to vascular surgery practices?
See vascular surgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card