Dr. Iris Park Ko, MD
- Medicare services, 2023
- 57
- Medicare patients, 2024
- 26
- Hospital affiliations
- 3
- Industry payments
- $1,756
- Medical groups
- 9
- Practice address
- 975 S Fairmont Avenue, Lodi, CA 95240
- Practice phone
- Call (209) 334-3411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ko's professional email, personal email and mobile number
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Dr. Iris Park Ko is an anesthesiologist in Lodi, California
Dr. Ko practices at Adventist Health Lodi Memorial in Lodi, California, part of Adventist Health.
Dr. Ko's NPI, 1891997011, was assigned on June 1, 2007. Dr. Ko graduated from Keck School of Medicine of USC in 2006. Dr. Ko holds New York license 258895.
- NPI
- 1891997011NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507055134
- NPI enumeration date
- June 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 334-3411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Iris Park Ko practices at Adventist Health Lodi Memorial in Lodi, California
Dr. Ko's primary practice is Adventist Health Lodi Memorial, at 975 S Fairmont Avenue, Lodi, CA 95240 in San Joaquin County. The practice phone is (209) 334-3411.
- Adventist Health Lodi Memorial975 S Fairmont Avenue, Lodi, CA 95240 · San Joaquin CountyPhone(209) 334-3411
Source: Dmand AI Affiliation Data
Dr. Iris Park Ko is affiliated with 3 sites of care and 9 medical groups
Dr. Ko's primary practice is Adventist Health Lodi Memorial in Lodi, California, part of Adventist Health. Dr. Ko is also affiliated with Indiana University Health Arnett Hospital. The medical group on file is CEP America. Dmand AI also links Dr. Ko to 1 more hospital and 8 medical groups, 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. Iris Park Ko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ko practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Lodi Memorial | Available with a free account |
| +2 more sites and 8 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Iris Park Ko is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Ko's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ko is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Ko's licenses on file in 4 states: New York, California, Indiana and Missouri.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
- California license
- Indiana license
- Missouri license
Anesthesiologists near Dr. Ko
Counts of anesthesiologists 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. Iris Park Ko billed Medicare for 57 services in 2023
CMS data shows 57 Medicare services from Dr. Ko across 3 procedure codes in 2023, for 26 Medicare patients. Medicare paid $6,020 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ko's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Anesthesia
- 2022: 142023: 57307%
Dr. Ko compared with the California median for anesthesiologists, 2023
- Dr. Ko
- California median
- Medicare services
- 57vs 7221% below
- Medicare patients
- 26vs 14382% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Ko's most billed Medicare procedure codes, 2023
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. Ko?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ko and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Iris Park Ko treated 26 Medicare patients in 2024, average age 72
CMS counts 26 Medicare patients who saw Dr. Ko in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ko's median patient age at 62, with 52% women.
Dr. Ko's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ko's Medicare patients by sex, 2024
- Women1246%
- Men1454%
Chronic conditions among Dr. Ko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Iris Park Ko takes part in Medicare
Dr. Ko 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. Iris Park Ko received $1,756 in industry payments from 2016 to 2025
CMS Open Payments shows 38 general payments to Dr. Ko from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $1,145.
General payments to Dr. Ko by program year, 2016 to 2025
Companies that paid Dr. Ko 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. Iris Park Ko graduated from Keck School of Medicine of USC
Dr. Ko graduated from Keck School of Medicine of USC in 2006.
- Medical school
- Board certified in anesthesiology
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Iris Park Ko accepts plans from 3 insurance carriers
Dr. Ko is in network with 3 carriers, including CMS Medicare, Molina and NY State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- CMS Medicare
- Molina
- NY State Medicaid
Plan types Dr. Ko accepts, by number of carriers
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Iris Park Ko'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) |
| 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. Iris Park Ko
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. Iris Park Ko's NPI number?
Dr. Iris Park Ko's NPI number is 1891997011. It was assigned on June 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Iris Park Ko?
Dr. Iris Park Ko is an anesthesiologist in Lodi, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Iris Park Ko practice?
Dr. Ko practices at 975 S Fairmont Avenue, Lodi, CA 95240. Dr. Ko's primary practice is Adventist Health Lodi Memorial in Lodi, California, part of Adventist Health. Dmand AI also links Dr. Ko to 1 hospital and 8 medical groups.
What is Dr. Iris Park Ko's office phone number?
The practice phone on file for Dr. Ko is (209) 334-3411.
What is Dr. Iris Park Ko's medical license number?
Dr. Ko holds New York license 258895, one of the licenses on file in 4 states.
Which states has Dr. Iris Park Ko been licensed in?
Dmand AI has state licenses on file for Dr. Ko in New York (2010 to 2026), California (2009 to 2027), Indiana (2024 to 2025) and Missouri (2010 to 2019).
Which hospitals is Dr. Iris Park Ko affiliated with?
Dr. Ko practices at Adventist Health Lodi Memorial in Lodi, California. Dr. Ko is also affiliated with Indiana University Health Arnett Hospital. Dmand AI links Dr. Ko to 1 more hospital.
What medical group is Dr. Iris Park Ko part of?
Dr. Ko is linked to CEP America. Dmand AI links Dr. Ko to 8 more medical groups.
Does Dr. Iris Park Ko accept Medicare?
Yes. CMS data shows Dr. Ko billed Medicare for 57 services in 2023, and Dr. Ko accepts Medicare assignment.
How many Medicare patients does Dr. Iris Park Ko see?
CMS counts 26 Medicare patients who saw Dr. Ko in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
Is Dr. Iris Park Ko board certified?
Yes. Dr. Ko is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Iris Park Ko bill to Medicare?
In 2023, Dr. Ko's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).
Where did Dr. Iris Park Ko go to medical school?
Dr. Ko graduated from Keck School of Medicine of USC in 2006.
Has Dr. Iris Park Ko received payments from drug or device companies?
CMS Open Payments shows $1,756 in general payments to Dr. Ko from 4 companies from 2016 to 2025. The largest total came from Merz North America, Inc.
How long has Dr. Iris Park Ko been practicing?
Dr. Ko graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Iris Park Ko accept?
Dr. Ko is in network with 3 carriers, including CMS Medicare, Molina and NY State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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