Eric I-Feng Kao
- Medicare services, 2023
- 33
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 183
- Hospital affiliations
- 2
- Industry payments
- $142
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Eric I-Feng Kao is an emergency medicine physician in Harbor City, California
Eric Kao practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
Eric Kao's NPI, 1912165655, was assigned on May 29, 2008. Eric Kao graduated from Wake Forest University School of Medicine in 2008. Eric Kao holds California license A117948.
- NPI
- 1912165655NPI Registry (opens in a new tab)
- NPI enumeration date
- May 29, 2008
- NPI status
- Active
- Practice phone
- (310) 325-5111
- 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; and Dmand AI Affiliation Data
Eric I-Feng Kao practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
Eric Kao's primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
Eric I-Feng Kao is affiliated with 2 sites of care and 2 medical groups
Eric Kao's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Eric Kao is also affiliated with ECU Health Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Eric Kao to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Eric I-Feng Kao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Kao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Eric I-Feng Kao is one of 7,423 emergency medicine physicians in California
Emergency medicine is Eric Kao's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Eric Kao is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Eric Kao
Counts of emergency medicine 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
Eric I-Feng Kao billed Medicare for 33 services in 2023
CMS data shows 33 Medicare services from Eric Kao across 2 procedure codes in 2023, for 23 Medicare patients. Medicare paid $3,472 for them. Every service was in a facility, such as a hospital, rather than an office.
Eric Kao's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 122023: 33175%
Eric Kao compared with the California median for emergency medicine physicians, 2023
- Eric Kao
- California median
- Medicare services
- 33vs 26588% below
- Medicare patients
- 23vs 24391% below
- Part D claims
- 60vs 62Close to median
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Eric Kao'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Eric I-Feng Kao treated 23 Medicare patients in 2024, average age 65
CMS counts 23 Medicare patients who saw Eric Kao in 2024. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Eric Kao's median patient age at 41, with 58% women.
Chronic conditions among Eric Kao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Chronic kidney disease52%
- Diabetes52%
- Anxiety48%
- Arthritis48%
Share of Medicare patients with each condition. A patient can have several.
Eric Kao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Eric I-Feng Kao wrote 183 Medicare Part D claims in 2024
In 2024, Eric Kao wrote 183 Medicare Part D claims for 119 patients. 84% of them were for generic drugs. CMS names the drug for 60 of them, across 3 drugs with 11 or more claims each, at $563 in total drug cost. In 2023, CMS named 110 claims across 4 drugs.
Eric Kao's Part D claims by kind of drug, 2024
- Generic154 claims84%
- Brand-name and other29 claims16%
Eric Kao'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 Eric Kao's Part D claims, 2024
- Opioids6%11 of 183 claims
- Antibiotics38%70 of 183 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: 1102024: 6045%
Drugs named by CMS: 3 in 2024, 4 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
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Eric I-Feng Kao received $142 in industry payments in 2017
CMS Open Payments shows 1 general payment to Eric Kao from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $142.
Companies that paid Eric Kao the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Eric I-Feng Kao graduated from Wake Forest University School of Medicine
Eric Kao graduated from Wake Forest University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Eric I-Feng Kao'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Eric I-Feng Kao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eric I-Feng Kao's NPI number?
Eric I-Feng Kao's NPI number is 1912165655. It was assigned on May 29, 2008, and it is active in the NPI Registry.
What does Eric I-Feng Kao specialize in?
Eric I-Feng Kao is an emergency medicine physician in Harbor City, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Eric I-Feng Kao practice?
Eric Kao practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Eric Kao's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Dmand AI also links Eric Kao to 1 medical group.
What is Eric I-Feng Kao's office phone number?
The practice phone on file for Eric Kao is (310) 325-5111.
What is Eric I-Feng Kao's medical license number?
Eric Kao holds California license A117948.
Which hospitals is Eric I-Feng Kao affiliated with?
Eric Kao practices at Kaiser Permanente South Bay Medical Center in Harbor City, California. Eric Kao is also affiliated with ECU Health Medical Center.
What medical group is Eric I-Feng Kao part of?
Eric Kao is linked to Southern California Permanente Medical Group. Dmand AI links Eric Kao to 1 more medical group.
Does Eric I-Feng Kao accept Medicare?
Yes. CMS data shows Eric Kao billed Medicare for 33 services in 2023.
How many Medicare patients does Eric I-Feng Kao see?
CMS counts 23 Medicare patients who saw Eric Kao in 2024, with an average age of 65.
What services does Eric I-Feng Kao bill to Medicare?
In 2023, Eric Kao's most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).
Show 4 more questionsShow fewer questions
Where did Eric I-Feng Kao go to medical school?
Eric Kao graduated from Wake Forest University School of Medicine in 2008.
What drugs does Eric I-Feng Kao prescribe most?
In 2024 Medicare Part D data, Eric Kao's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Hydrocodone-Acetaminophen.
Has Eric I-Feng Kao received payments from drug or device companies?
CMS Open Payments shows $142 in general payments to Eric Kao from 1 company from 2017 to 2017. The largest total came from Allergan Inc.
How long has Eric I-Feng Kao been practicing?
Eric Kao graduated from medical school in 2008, 18 years ago.
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