Dr. Wei-Hsien Hou, MD, PhD

  • Duarte, CA
  • Radiation oncologist
NPI1184986879PAC ID1850684010
Medicare services, 2024
862
Medicare patients, 2024
90
Part D claims, 2021
18
Publications
15
MIPS score, 2024
93
Practice address
1500 Duarte Rd, Duarte, CA 91010
Practice phone
Call (626) 256-4673
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

City of Hope Comprehensive Cancer Center - Duarte

Duarte, California

See all 5 affiliations

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Dr. Wei-Hsien Hou is a radiation oncologist in Duarte, California

Dr. Hou practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.

Dr. Hou's NPI, 1184986879, was assigned on June 9, 2012. Dr. Hou graduated from Saint Louis University School Of Medicine in 2012. Dr. Hou's California license number on file is A129865.

NPI and contact details
Medicare PAC ID
1850684010
NPI enumeration date
June 9, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(626) 256-4673
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Wei-Hsien Hou practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California

Dr. Hou's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (626) 256-4673.

  • City of Hope Comprehensive Cancer Center - Duarte
    1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(626) 256-4673

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Wei-Hsien Hou is affiliated with 2 sites of care and 3 medical groups

Dr. Hou's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. The medical group on file is City of Hope. Dmand AI also links Dr. Hou to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Hou

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Wei-Hsien Hou's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hou practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
City of Hope Comprehensive Cancer Center - DuarteAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Wei-Hsien Hou is one of 685 radiation oncologists in California

Radiation oncology is Dr. Hou's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Hou is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Hou's licenses on file in 3 states: California, Guam and Missouri.

Specialties and state licenses

  • Radiation oncology, CaliforniaPrimaryLicense A129865 · 2014 to 2025 · taxonomy 2085R0001X
  • Guam licenseLicense M-2364 · Since 2025
  • Missouri license2012 to 2013

Clinical focus

Dmand AI lists bladder cancer radiation, breast cancer radiation, cervical cancer radiation, colorectal cancer radiation, head & neck cancer radiation, lung cancer radiation, lymphoma radiation and prostate cancer radiation among the conditions Dr. Hou treats.

Radiation oncologists near Dr. Hou

Counts of radiation 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. Wei-Hsien Hou billed Medicare for 862 services in 2024

CMS data shows 862 Medicare services from Dr. Hou across 12 procedure codes in 2024, for 90 Medicare patients. Medicare paid $62,793 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024862
Medicare patients90
Paid by Medicare$62,793
Procedure codes12

Dr. Hou's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 9622024: 76720%
Office and hospital visits
2023: 792024: 9520%

Dr. Hou compared with the California median for radiation oncologists, 2024

  • Dr. Hou
  • California median
Medicare services
862vs 1,44440% below
Medicare patients
90vs 16445% below
Part D claims
18vs 3244% below

Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.

Dr. Hou'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.

See all procedures by Dr. Hou

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hou and other radiation oncologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Wei-Hsien Hou treated 90 Medicare patients in 2024, average age 72

CMS counts 90 Medicare patients who saw Dr. Hou in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have cancer, and 75% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.52, 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. Hou's median patient age at 68, with 50% women.

Medicare patients, 202490
Average age72
Average risk score1.52
Also on Medicaid20%

Dr. Hou's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hou's Medicare patients by sex, 2024

  • Women4853%
  • Men4247%

Chronic conditions among Dr. Hou's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol74%
  4. Diabetes54%
  5. Arthritis34%
  6. Tobacco use32%
  7. Chronic kidney disease30%
  8. COPD29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hou's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women50%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Wei-Hsien Hou wrote 18 Medicare Part D claims in 2021

In 2021, Dr. Hou wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $174 in total drug cost. In 2020, CMS named 42 claims across 1 drug.

Part D claims, 202118
Drugs named by CMS1
Total drug cost$174

Dr. Hou's most prescribed drugs by claims, 2021

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 2021

  • 2020
  • 2021
Claims for drugs CMS names
2020: 422021: 1857%

Drugs named by CMS: 1 in 2021, 1 in 2020.

See all prescribing by Dr. Hou

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Wei-Hsien Hou scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Hou for performance year 2024, reported as part of a group. Dr. Hou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Hou's MIPS scores, performance year 2024

  • 93of 100Final score
  • 78.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 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

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Dr. Wei-Hsien Hou has 15 publications on record

Dmand AI links 15 papers to Dr. Hou, published from 2012 to 2020. 2012 was the busiest year, with 2. The most frequent topics are Prostatic Neoplasms, Radiotherapy, Intensity-Modulated and Salvage Therapy. Dr. Hou's most frequent co-authors are Yi-Jen Chen, MD, Arya Amini, MD and Joseph Chao, MD.

Papers15
Years published2012 to 2020

Dr. Hou's papers by year, 2012 to 2020

Topics Dr. Hou writes about most

  • Prostatic Neoplasms
  • Radiotherapy, Intensity-Modulated
  • Salvage Therapy
  • Adenocarcinoma
  • Cell Line
  • Ligands
  • Membrane Proteins
  • Mice, Inbred C57BL

Dr. Hou's most frequent co-authors

Recent publications by Dr. Hou

See all 15 publications and co-authors

See who Dr. Hou researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hou works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Wei-Hsien Hou received $59 in industry payments from 2019 to 2020

CMS Open Payments shows 3 general payments to Dr. Hou from 3 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $23.

General payments to Dr. Hou by program year, 2019 to 2020

Companies that paid Dr. Hou the most, 2019 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Hou

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Wei-Hsien Hou graduated from Saint Louis University School Of Medicine

Dr. Hou graduated from Saint Louis University School Of Medicine in 2012.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Wei-Hsien Hou accepts plans from 1 insurance carrier

Dr. Hou is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Wei-Hsien Hou's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Wei-Hsien Hou

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. Wei-Hsien Hou's NPI number?

Dr. Wei-Hsien Hou's NPI number is 1184986879. It was assigned on June 9, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Wei-Hsien Hou?

Dr. Wei-Hsien Hou is a radiation oncologist in Duarte, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Wei-Hsien Hou practice?

Dr. Hou practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Hou's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Hou to 2 medical groups and 1 group practice or clinic.

What is Dr. Wei-Hsien Hou's office phone number?

The practice phone on file for Dr. Hou is (626) 256-4673.

What is Dr. Wei-Hsien Hou's medical license number?

Dr. Hou's California license number on file is A129865, one of the licenses on file in 3 states.

Which states has Dr. Wei-Hsien Hou been licensed in?

Dmand AI has state licenses on file for Dr. Hou in California (2014 to 2025), Guam (since 2025) and Missouri (2012 to 2013).

What medical group is Dr. Wei-Hsien Hou part of?

Dr. Hou is linked to City of Hope. Dmand AI links Dr. Hou to 2 more medical groups.

Does Dr. Wei-Hsien Hou accept Medicare?

Yes. CMS data shows Dr. Hou billed Medicare for 862 services in 2024, and Dr. Hou accepts Medicare assignment.

What is Dr. Wei-Hsien Hou's MIPS score?

Dr. Hou's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

How many Medicare patients does Dr. Wei-Hsien Hou see?

CMS counts 90 Medicare patients who saw Dr. Hou in 2024, with an average age of 72.

Show 9 more questionsShow fewer questions

Is Dr. Wei-Hsien Hou board certified?

Yes. Dr. Hou is board certified in radiation oncology by the American Board of Radiology.

What services does Dr. Wei-Hsien Hou bill to Medicare?

In 2024, Dr. Hou's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and radiation oncology (77300).

Where did Dr. Wei-Hsien Hou go to medical school?

Dr. Hou graduated from Saint Louis University School Of Medicine in 2012.

What drugs does Dr. Wei-Hsien Hou prescribe most?

In 2021 Medicare Part D data, Dr. Hou's most prescribed drugs by claims were Tamsulosin HCl.

Has Dr. Wei-Hsien Hou received payments from drug or device companies?

CMS Open Payments shows $59 in general payments to Dr. Hou from 3 companies from 2019 to 2020. The largest total came from EMD Serono, Inc.

How long has Dr. Wei-Hsien Hou been practicing?

Dr. Hou graduated from medical school in 2012, 14 years ago.

Does Dr. Wei-Hsien Hou do research?

Dmand AI links 15 publications to Dr. Hou, published from 2012 to 2020.

Who does Dr. Wei-Hsien Hou publish with?

Dr. Hou's most frequent co-authors are Yi-Jen Chen, MD (2 shared papers), Arya Amini, MD (1 shared paper) and Joseph Chao, MD (1 shared paper).

What insurance does Dr. Wei-Hsien Hou accept?

Dr. Hou is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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