Dr. Sun Ok Park, MD
- Medicare services, 2024
- 159
- Medicare patients, 2024
- 76
- Part D claims, 2024
- 117
- Publications
- 7
- Hospital affiliations
- 1
- Practice address
- 1500 San Pablo Street, Los Angeles, CA 90033
- Practice phone
- Call (323) 442-8656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Park'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. Sun Ok Park is an infectious disease specialist in Los Angeles, California
Dr. Park practices at Keck Hospital of USC in Los Angeles, California, part of University of Southern California.
Dr. Park's NPI, 1124177829, was assigned on January 10, 2007. Dr. Park graduated from Hanyang University College of Medicine in 2001. Dr. Park's California license number on file is A103438.
- NPI
- 1124177829NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557405974
- NPI enumeration date
- January 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 442-8656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sun Ok Park practices at Keck Hospital of USC in Los Angeles, California
Dr. Park's primary practice is Keck Hospital of USC, at 1500 San Pablo Street, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 442-8656.
- Keck Hospital of USC1500 San Pablo Street, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 442-8656
Source: Dmand AI Affiliation Data
Dr. Sun Ok Park is affiliated with 4 sites of care and 2 medical groups
Dr. Park's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Park to 1 more group practice or clinic, 1 other site, 1 urgent care center and 1 medical group, 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. Sun Ok Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Hospital of USC | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sun Ok Park is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Park is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Park's licenses on file in 4 states: California, New York, Connecticut and Wisconsin.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
- Specialist, New York
- Connecticut license
- Wisconsin license
Clinical focus
Dmand AI lists acute skin infection and joint or bone infection among the conditions Dr. Park treats.
Infectious disease specialists near Dr. Park
Counts of infectious disease specialists 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. Sun Ok Park billed Medicare for 159 services in 2024
CMS data shows 159 Medicare services from Dr. Park across 4 procedure codes in 2024, for 76 Medicare patients. Medicare paid $15,057 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Park's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1282024: 15924%
Dr. Park compared with the California median for infectious disease specialists, 2024
- Dr. Park
- California median
- Medicare services
- 159vs 42963% below
- Medicare patients
- 76vs 18058% below
- Part D claims
- 29vs 11976% below
Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.
Dr. Park'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sun Ok Park treated 76 Medicare patients in 2024, average age 68
CMS counts 76 Medicare patients who saw Dr. Park in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 64% are also on Medicaid. Their average risk score is 3.81, 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. Park's median patient age at 60, with 37% women.
Dr. Park's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Park's Medicare patients by sex, 2024
- Women3749%
- Men3951%
Chronic conditions among Dr. Park's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease72%
- Diabetes72%
- Heart failure66%
- Ischemic heart disease66%
- Arthritis58%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sun Ok Park wrote 117 Medicare Part D claims in 2024
In 2024, Dr. Park wrote 117 Medicare Part D claims for 44 patients. 86% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $563 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Park's Part D claims by kind of drug, 2024
- Generic101 claims86%
- Brand-name16 claims14%
Dr. Park'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. Park's Part D claims, 2024
- Antibiotics43%50 of 117 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: 132024: 29123%
Drugs named by CMS: 2 in 2024, 1 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. Sun Ok Park offers telehealth to Medicare patients
Dr. Park accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Park as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sun Ok Park has 7 publications on record
Dmand AI links 7 papers to Dr. Park, published from 2012 to 2025. 2025 was the busiest year, with 2. The most frequent topics are Mice, Inbred BALB C, Mycelium and Oryza. Dr. Park has published most often in J Agric Food Chem. Dr. Park's most frequent co-authors are Rodrigo Hasbun, MD, MPH, Mona Kapadia, MD and Neha D. Nanda, MD.
Dr. Park's papers by year, 2012 to 2025
Topics Dr. Park writes about most
- Mice, Inbred BALB C
- Mycelium
- Oryza
- Polysaccharides
- Salmonella Infections
- Shiitake Mushrooms
Dr. Park's most frequent co-authors
Recent publications by Dr. Park
See who Dr. Park researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Park works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sun Ok Park received $333 in industry payments from 2017 to 2023
CMS Open Payments shows 5 general payments to Dr. Park from 5 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Ironwood Pharmaceuticals, Inc paid the most, $107.
General payments to Dr. Park by program year, 2017 to 2023
Companies that paid Dr. Park the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sun Ok Park graduated from Hanyang University College of Medicine
Dr. Park graduated from Hanyang University College of Medicine in 2001.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sun Ok Park accepts plans from 10 insurance carriers
Dr. Park is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Park accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- POS3
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sun Ok Park'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 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) |
| 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. Sun Ok Park
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. Sun Ok Park's NPI number?
Dr. Sun Ok Park's NPI number is 1124177829. It was assigned on January 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sun Ok Park?
Dr. Sun Ok Park is an infectious disease specialist in Los Angeles, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Sun Ok Park practice?
Dr. Park practices at 1500 San Pablo Street, Los Angeles, CA 90033. Dr. Park's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Dr. Park to 1 group practice or clinic, 1 other site, 1 urgent care center and 1 medical group.
What is Dr. Sun Ok Park's office phone number?
The practice phone on file for Dr. Park is (323) 442-8656.
What is Dr. Sun Ok Park's medical license number?
Dr. Park's California license number on file is A103438, one of the licenses on file in 4 states.
Which states has Dr. Sun Ok Park been licensed in?
Dmand AI has state licenses on file for Dr. Park in California (2008 to 2025), New York (2010 to 2025), Connecticut (2014 to 2015) and Wisconsin (2007 to 2013).
Which hospitals is Dr. Sun Ok Park affiliated with?
Dr. Park practices at Keck Hospital of USC in Los Angeles, California.
What medical group is Dr. Sun Ok Park part of?
Dr. Park is linked to USC Care Medical Group. Dmand AI links Dr. Park to 1 more medical group.
Does Dr. Sun Ok Park accept Medicare?
Yes. CMS data shows Dr. Park billed Medicare for 159 services in 2024, and Dr. Park accepts Medicare assignment.
Does Dr. Sun Ok Park offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Park as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Sun Ok Park see?
CMS counts 76 Medicare patients who saw Dr. Park in 2024, with an average age of 68.
Is Dr. Sun Ok Park board certified?
Yes. Dr. Park is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Sun Ok Park bill to Medicare?
In 2024, Dr. Park's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Sun Ok Park go to medical school?
Dr. Park graduated from Hanyang University College of Medicine in 2001.
What drugs does Dr. Sun Ok Park prescribe most?
In 2024 Medicare Part D data, Dr. Park's most prescribed drugs by claims were Isoniazid and Fluconazole.
Has Dr. Sun Ok Park received payments from drug or device companies?
CMS Open Payments shows $333 in general payments to Dr. Park from 5 companies from 2017 to 2023. The largest total came from Ironwood Pharmaceuticals, Inc.
How long has Dr. Sun Ok Park been practicing?
Dr. Park graduated from medical school in 2001, 25 years ago.
Does Dr. Sun Ok Park do research?
Dmand AI links 7 publications to Dr. Park, published from 2012 to 2025.
Who does Dr. Sun Ok Park publish with?
Dr. Park's most frequent co-authors are Rodrigo Hasbun, MD, MPH (1 shared paper), Mona Kapadia, MD (1 shared paper) and Neha D. Nanda, MD (1 shared paper).
What insurance does Dr. Sun Ok Park accept?
Dr. Park is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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