Dr. Wanxing Chai-Ho, MD
- Medicare services, 2024
- 12,528
- Medicare patients, 2024
- 366
- Part D claims, 2024
- 1,254
- Publications
- 1
- Clinical trials
- 3
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chai-Ho'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. Wanxing Chai-Ho is a hematologist and oncologist in Santa Monica, California
Dr. Chai-Ho practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Chai-Ho's NPI, 1023371515, was assigned on June 19, 2012. Dr. Chai-Ho graduated from Peking Union Medical College in 2011. Dr. Chai-Ho holds California license A134555.
- NPI
- 1023371515NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901151620
- NPI enumeration date
- June 19, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Wanxing Chai-Ho practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Chai-Ho's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Wanxing Chai-Ho is affiliated with 3 sites of care and 1 medical group
Dr. Chai-Ho's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Chai-Ho is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Chai-Ho to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Wanxing Chai-Ho's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chai-Ho practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +2 more affiliated sites | 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 University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Wanxing Chai-Ho is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Chai-Ho's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Chai-Ho is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Chai-Ho's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
- Student in an organized health care education/training program, Massachusetts
Clinical focus
Dmand AI lists chronic anemia, chronic leukemia, fluid and electrolyte imbalances, immune deficiency disease, lung cancer, lymphoma, multiple myeloma and neutropenia among the conditions Dr. Chai-Ho treats.
Hematologists and oncologists near Dr. Chai-Ho
Counts of hematologists and oncologists 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. Wanxing Chai-Ho billed Medicare for 12,528 services in 2024
CMS data shows 12,528 Medicare services from Dr. Chai-Ho across 29 procedure codes in 2024, for 366 Medicare patients. Medicare paid $559,833 for them.
Dr. Chai-Ho's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 8,5232024: 10,10819%
- Office and hospital visits
- 2023: 1,3722024: 1,2787%
- Tests and treatments
- 2023: 6092024: 5638%
- Lab and pathology
- 2023: 4382024: 38313%
- Other services
- 2023: 02024: 165
- Surgery
- 2023: 312024: 31No change
Where Dr. Chai-Ho's Medicare services took place, 2024
- In an office12,04396%
- In a facility4854%
Dr. Chai-Ho compared with the California median for hematologists and oncologists, 2024
- Dr. Chai-Ho
- California median
- Medicare services
- 12,528vs 93213.4 times
- Medicare patients
- 366vs 22563% above
- Part D claims
- 816vs 3942.1 times
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Chai-Ho'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. Chai-Ho?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chai-Ho and other hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wanxing Chai-Ho treated 366 Medicare patients in 2024, average age 73
CMS counts 366 Medicare patients who saw Dr. Chai-Ho in 2024. The largest group is 65 to 74, with 162 patients. 72% of them have high cholesterol, and 70% have high blood pressure. 22% are also on Medicaid. Their average risk score is 2.85, 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. Chai-Ho's median patient age at 65, with 51% women.
Dr. Chai-Ho's Medicare patients by age, 2024
Dr. Chai-Ho's Medicare patients by sex, 2024
- Women17748%
- Men18952%
Chronic conditions among Dr. Chai-Ho's Medicare patients, 2024
- High cholesterol72%
- High blood pressure70%
- Arthritis51%
- Ischemic heart disease40%
- Anxiety32%
- Diabetes31%
- Chronic kidney disease30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chai-Ho's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Wanxing Chai-Ho wrote 1,254 Medicare Part D claims in 2024
In 2024, Dr. Chai-Ho wrote 1,254 Medicare Part D claims for 139 patients. 69% of them were for generic drugs. CMS names the drug for 816 of them, across 31 drugs with 11 or more claims each, at $2,001,749 in total drug cost. In 2023, CMS named 709 claims across 28 drugs.
Dr. Chai-Ho's Part D claims by kind of drug, 2024
- Generic866 claims69%
- Brand-name388 claims31%
Dr. Chai-Ho'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. Chai-Ho's Part D claims, 2024
- Opioids1%18 of 1,254 claims
- Antibiotics12%145 of 1,254 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: 7092024: 81615%
Drugs named by CMS: 31 in 2024, 28 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. Wanxing Chai-Ho scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Chai-Ho for performance year 2024, reported as part of a group. Dr. Chai-Ho accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chai-Ho as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chai-Ho's MIPS scores, performance year 2024
- 88of 100Final score
- 79.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. Wanxing Chai-Ho has 1 publication on record
Dmand AI links 1 paper to Dr. Chai-Ho in 2025. Dr. Chai-Ho's most frequent co-authors are Hetty Carraway, MD, Amy Elizabeth Dezern, MD and David A. Roth, MD.
Dr. Chai-Ho's most frequent co-authors
- Hetty Carraway, MD1 shared paper
- Amy Elizabeth Dezern, MD1 shared paper
- David A. Roth, MD1 shared paper
Recent publications by Dr. Chai-Ho
See who Dr. Chai-Ho researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chai-Ho works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Wanxing Chai-Ho has worked on 3 clinical trials
Dmand AI links Dr. Chai-Ho to 3 clinical trials, 3 of them phase 1 studies. Conditions studied include Hematologic Neoplasms, Squamous Cell Carcinoma of Head and Neck and Carcinoma, Squamous Cell.
Conditions in Dr. Chai-Ho's trials
- Hematologic Neoplasms
- Squamous Cell Carcinoma of Head and Neck
- Carcinoma, Squamous Cell
- Hematologic Diseases
Investigators on the most trials with Dr. Chai-Ho
- Daniel Chang Cho, MD1 shared trial
- Brian A. Costello, MD1 shared trial
- Brendan David Curti, MD1 shared trial
Recent clinical trials with Dr. Chai-Ho
Magrolimab Monotherapy or Magrolimab in Combination With Azacitidine in Participants With Hematological Malignancies (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Wanxing Chai-Ho received $6,923 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Chai-Ho from 20 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 72% of the total. Sanofi and Genzyme US Companies paid the most, $2,463.
General payments to Dr. Chai-Ho by program year, 2016 to 2025
General payments to Dr. Chai-Ho by kind, 2016 to 2025
- Consulting fees$5,00072%
- Food and beverage$1,74125%
- Honoraria$1502%
- Education$310%
Companies that paid Dr. Chai-Ho 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. Wanxing Chai-Ho graduated from Peking Union Medical College
Dr. Chai-Ho graduated from Peking Union Medical College in 2011.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Wanxing Chai-Ho accepts plans from 14 insurance carriers
Dr. Chai-Ho is in network with 14 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Chai-Ho accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Wanxing Chai-Ho'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Wanxing Chai-Ho
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. Wanxing Chai-Ho's NPI number?
Dr. Wanxing Chai-Ho's NPI number is 1023371515. It was assigned on June 19, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Wanxing Chai-Ho?
Dr. Wanxing Chai-Ho is a hematologist and oncologist in Santa Monica, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Wanxing Chai-Ho practice?
Dr. Chai-Ho practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Chai-Ho's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Chai-Ho to 1 group practice or clinic.
What is Dr. Wanxing Chai-Ho's office phone number?
The practice phone on file for Dr. Chai-Ho is (310) 319-4000.
What is Dr. Wanxing Chai-Ho's medical license number?
Dr. Chai-Ho holds California license A134555, one of the licenses on file in 2 states.
Which states has Dr. Wanxing Chai-Ho been licensed in?
Dmand AI has state licenses on file for Dr. Chai-Ho in California (2015 to 2027) and Massachusetts (2012 to 2015).
Which hospitals is Dr. Wanxing Chai-Ho affiliated with?
Dr. Chai-Ho practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Chai-Ho is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. Wanxing Chai-Ho part of?
Dr. Chai-Ho is linked to UCLA Medical Group.
Does Dr. Wanxing Chai-Ho accept Medicare?
Yes. CMS data shows Dr. Chai-Ho billed Medicare for 12,528 services in 2024, and Dr. Chai-Ho accepts Medicare assignment.
Does Dr. Wanxing Chai-Ho offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chai-Ho as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Wanxing Chai-Ho's MIPS score?
Dr. Chai-Ho's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Wanxing Chai-Ho see?
CMS counts 366 Medicare patients who saw Dr. Chai-Ho in 2024, with an average age of 73.
Is Dr. Wanxing Chai-Ho board certified?
Yes. Dr. Chai-Ho is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Wanxing Chai-Ho bill to Medicare?
In 2024, Dr. Chai-Ho's most billed Medicare services were injected or infused drug (J9271), lab and pathology test (85025) and injected or infused drug (J2469).
Where did Dr. Wanxing Chai-Ho go to medical school?
Dr. Chai-Ho graduated from Peking Union Medical College in 2011.
What drugs does Dr. Wanxing Chai-Ho prescribe most?
In 2024 Medicare Part D data, Dr. Chai-Ho's most prescribed drugs by claims were Acyclovir, Levofloxacin and Jakafi.
Has Dr. Wanxing Chai-Ho received payments from drug or device companies?
CMS Open Payments shows $6,923 in general payments to Dr. Chai-Ho from 20 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Wanxing Chai-Ho been practicing?
Dr. Chai-Ho graduated from medical school in 2011, 15 years ago.
Does Dr. Wanxing Chai-Ho do research?
Dmand AI links 1 publication to Dr. Chai-Ho. Dr. Chai-Ho has worked on 3 clinical trials.
Who does Dr. Wanxing Chai-Ho publish with?
Dr. Chai-Ho's most frequent co-authors are Hetty Carraway, MD (1 shared paper), Amy Elizabeth Dezern, MD (1 shared paper) and David A. Roth, MD (1 shared paper).
What insurance does Dr. Wanxing Chai-Ho accept?
Dr. Chai-Ho is in network with 14 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to hematology and oncology practices?
See hematologists and oncologists 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