Dr. War War Ko, MD
- Part D claims, 2024
- 44
- Publications
- 1
- Industry payments
- $2,083
- Insurance carriers
- 8
- State license
- 1
- Practice address
- 320 S Garfield Ave, Alhambra, CA 91801
- Practice phone
- Call (213) 808-1792
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chinatown Service Center
Alhambra, California
Find Dr. Ko'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. War War Ko is an internist in Alhambra, California
Dr. Ko practices at Chinatown Service Center in Alhambra, California.
Dr. Ko's NPI, 1386207421, was assigned on April 15, 2019. Dr. Ko graduated from St. George's University School of Medicine in 2018. Dr. Ko holds California license A180258.
- NPI
- 1386207421NPI Registry (opens in a new tab)
- NPI enumeration date
- April 15, 2019
- NPI status
- Active
- Practice phone
- (213) 808-1792
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. War War Ko practices at Chinatown Service Center in Alhambra, California
Dr. Ko's primary practice is Chinatown Service Center, at 320 S Garfield Ave, Alhambra, CA 91801 in Los Angeles County. The practice phone is (213) 808-1792.
- Chinatown Service Center320 S Garfield Ave, Alhambra, CA 91801 · Los Angeles CountyPhone(213) 808-1792
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. War War Ko is affiliated with 1 site of care
Dr. Ko's primary practice is Chinatown Service Center in Alhambra, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. War War Ko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ko practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chinatown Service Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. War War Ko is one of 16,751 internists in California
Internal medicine is Dr. Ko's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ko is board certified in infectious disease by the American Board of Internal Medicine. Dr. Ko is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Ko
Counts of internists 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. War War Ko's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Ko's median patient age at 49, with 62% women.
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 49
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. War War Ko wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Ko wrote 44 Medicare Part D claims for 12 patients. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $50,204 in total drug cost. In 2020, CMS named 22 claims across 2 drugs.
Dr. Ko's most prescribed drugs by claims, 2023
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, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 222023: 1341%
Drugs named by CMS: 1 in 2023, 2 in 2020.
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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Dr. War War Ko has 1 publication on record
Dmand AI links 1 paper to Dr. Ko in 2021.
Recent publications by Dr. Ko
See who Dr. Ko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ko works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. War War Ko received $2,083 in industry payments from 2022 to 2025
CMS Open Payments shows 85 general payments to Dr. Ko from 17 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $319.
General payments to Dr. Ko by program year, 2022 to 2025
Companies that paid Dr. Ko the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. War War Ko graduated from St. George's University School of Medicine
Dr. Ko graduated from St. George's University School of Medicine in 2018.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. War War Ko accepts plans from 8 insurance carriers
Dr. Ko is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Elevance
- Humana
Plan types Dr. Ko accepts, by number of carriers
- Medicare6
- HMO5
- PPO5
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. War War 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 | 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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. War War 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. War War Ko's NPI number?
Dr. War War Ko's NPI number is 1386207421. It was assigned on April 15, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. War War Ko?
Dr. War War Ko is an internist in Alhambra, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. War War Ko practice?
Dr. Ko practices at 320 S Garfield Ave, Alhambra, CA 91801. Dr. Ko's primary practice is Chinatown Service Center in Alhambra, California.
What is Dr. War War Ko's office phone number?
The practice phone on file for Dr. Ko is (213) 808-1792.
What is Dr. War War Ko's medical license number?
Dr. Ko holds California license A180258.
Is Dr. War War Ko board certified?
Yes. Dr. Ko is board certified in infectious disease by the American Board of Internal Medicine.
Where did Dr. War War Ko go to medical school?
Dr. Ko graduated from St. George's University School of Medicine in 2018.
What drugs does Dr. War War Ko prescribe most?
In 2023 Medicare Part D data, Dr. Ko's most prescribed drugs by claims were Biktarvy.
Has Dr. War War Ko received payments from drug or device companies?
CMS Open Payments shows $2,083 in general payments to Dr. Ko from 17 companies from 2022 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. War War Ko been practicing?
Dr. Ko graduated from medical school in 2018, 8 years ago.
Does Dr. War War Ko do research?
Dmand AI links 1 publication to Dr. Ko.
What insurance does Dr. War War Ko accept?
Dr. Ko is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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