Michael Xiang

  • Los Angeles, CA
  • Radiation oncologist
NPI1477930519PAC ID5395167217
Medicare services, 2024
2,522
Medicare patients, 2024
230
Part D claims, 2024
270
Publications
4
MIPS score, 2024
81
Practice address
200 Medical Plz, Los Angeles, CA 90024
Practice phone
Call (310) 794-9206
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Peter Morton UCLA Medical Building

Los Angeles, California

See all 8 affiliations

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Michael Xiang is a radiation oncologist in Los Angeles, California

Michael Xiang practices at Peter Morton UCLA Medical Building in Los Angeles, California.

Michael Xiang's NPI, 1477930519, was assigned on April 28, 2015. Michael Xiang graduated from Harvard Medical School in 2015. Michael Xiang holds California license A144129.

NPI and contact details
Medicare PAC ID
5395167217
NPI enumeration date
April 28, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 794-9206
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
37
Medical school graduation
2015

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

Michael Xiang practices at Peter Morton UCLA Medical Building in Los Angeles, California

Michael Xiang's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.

  • Peter Morton UCLA Medical Building
    200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206

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

Michael Xiang is affiliated with 6 sites of care and 2 medical groups

Michael Xiang's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Michael Xiang is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group (UCLA Health). Dmand AI also links Michael Xiang to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Michael Xiang

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

Dmand AI tracks the EHR system at Michael Xiang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Xiang practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Peter Morton UCLA Medical BuildingAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael Xiang is one of 685 radiation oncologists in California

Radiation oncology is Michael Xiang's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Michael Xiang is board certified in radiation oncology by the American Board of Radiology. Michael Xiang is licensed in California.

Specialties and state licenses

  • Radiation oncology, CaliforniaPrimaryLicense A144129 · 2016 to 2026 · taxonomy 2085R0001X

Clinical focus

Dmand AI lists anal cancer radiation, bladder cancer radiation, bone cancer radiation, brain cancer radiation, breast cancer radiation, cancer radiation-upper GI, colorectal cancer radiation and head & neck cancer radiation among the conditions Michael Xiang treats.

Radiation oncologists near Michael Xiang

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

Michael Xiang billed Medicare for 2,522 services in 2024

CMS data shows 2,522 Medicare services from Michael Xiang across 19 procedure codes in 2024, for 230 Medicare patients. Medicare paid $197,511 for them. Every service was in an office.

Medicare services, 20242,522
Medicare patients230
Paid by Medicare$197,511
Procedure codes19

Michael Xiang's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 1,8712024: 2,11013%
Office and hospital visits
2023: 2332024: 29527%
Other services
2023: 342024: 117244%

Michael Xiang compared with the California median for radiation oncologists, 2024

  • Michael Xiang
  • California median
Medicare services
2,522vs 1,44475% above
Medicare patients
230vs 16440% above
Part D claims
163vs 325.1 times

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

Michael Xiang'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 Michael Xiang

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

Michael Xiang treated 230 Medicare patients in 2024, average age 74

CMS counts 230 Medicare patients who saw Michael Xiang in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have cancer, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Michael Xiang's median patient age at 68, with 57% women.

Medicare patients, 2024230
Average age74
Average risk score1.88
Also on Medicaid17%

Michael Xiang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Michael Xiang's Medicare patients by sex, 2024

  • Women11550%
  • Men11550%

Chronic conditions among Michael Xiang's Medicare patients, 2024

  1. Cancer75%
  2. High cholesterol75%
  3. High blood pressure74%
  4. Arthritis45%
  5. Diabetes34%
  6. Ischemic heart disease32%
  7. Anxiety28%
  8. Depression27%

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

Michael Xiang'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

  • Women57%
  • Men43%

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

Michael Xiang wrote 270 Medicare Part D claims in 2024

In 2024, Michael Xiang wrote 270 Medicare Part D claims for 68 patients. 85% of them were for generic drugs. CMS names the drug for 163 of them, across 6 drugs with 11 or more claims each, at $30,181 in total drug cost. In 2023, CMS named 104 claims across 5 drugs.

Part D claims, 2024270
Drugs named by CMS6
Total drug cost$30,181
Part D patients68

Michael Xiang's Part D claims by kind of drug, 2024

  • Generic230 claims85%
  • Brand-name40 claims15%

Michael Xiang'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 Michael Xiang's Part D claims, 2024

  • Antibiotics4%11 of 270 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: 1042024: 16357%

Drugs named by CMS: 6 in 2024, 5 in 2023.

See all prescribing by Michael Xiang

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

Michael Xiang scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Michael Xiang for performance year 2024, reported as part of a group. Michael Xiang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michael Xiang as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Michael Xiang's MIPS scores, performance year 2024

  • 81of 100Final score
  • 62.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 68of 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

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Michael Xiang has 4 publications on record

Dmand AI links 4 papers to Michael Xiang, published from 2016 to 2019. Michael Xiang's most frequent co-authors are David Alan Frank, MD, Karen Elizabeth Hoffman, MD and Neil E. Martin, MD.

Papers4
Years published2016 to 2019

Michael Xiang's most frequent co-authors

Recent publications by Michael Xiang

See all 4 publications and co-authors

See who Michael Xiang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Michael Xiang 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

Michael Xiang received $617 in industry payments in 2023

CMS Open Payments shows 3 general payments to Michael Xiang from 1 drug or device company in 2023. Travel and lodging make up the largest share, 78% of the total. Siemens Medical Solutions USA, Inc. paid the most, $617.

General payments to Michael Xiang by kind, 2023 to 2023

$617in total
  • Travel and lodging$48178%
  • Food and beverage$13622%

Companies that paid Michael Xiang the most, 2023 to 2023

Share is of all general payments to this clinician.

See all payments to Michael Xiang

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

Michael Xiang graduated from Harvard Medical School

Michael Xiang graduated from Harvard Medical School in 2015. Michael Xiang is a member of ASTRO.

  1. Medical schoolHarvard Medical School
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Michael Xiang accepts plans from 13 insurance carriers

Michael Xiang is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Michael Xiang accepts, by number of carriers

  1. PPO9
  2. Medicare7
  3. HMO6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Michael Xiang'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)Medicare Part D Prescribers - by Provider (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 Michael Xiang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michael Xiang's NPI number?

Michael Xiang's NPI number is 1477930519. It was assigned on April 28, 2015, and it is active in the NPI Registry.

What does Michael Xiang specialize in?

Michael Xiang is a radiation oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Michael Xiang practice?

Michael Xiang practices at 200 Medical Plz, Los Angeles, CA 90024. Michael Xiang's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Michael Xiang to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Michael Xiang's office phone number?

The practice phone on file for Michael Xiang is (310) 794-9206.

What is Michael Xiang's medical license number?

Michael Xiang holds California license A144129.

Which hospitals is Michael Xiang affiliated with?

Michael Xiang is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Michael Xiang to 2 more hospitals.

What medical group is Michael Xiang part of?

Michael Xiang is linked to UCLA Medical Group (UCLA Health). Dmand AI links Michael Xiang to 1 more medical group.

Does Michael Xiang accept Medicare?

Yes. CMS data shows Michael Xiang billed Medicare for 2,522 services in 2024, and Michael Xiang accepts Medicare assignment.

Does Michael Xiang offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Michael Xiang as offering telehealth services.

What is Michael Xiang's MIPS score?

Michael Xiang's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Michael Xiang see?

CMS counts 230 Medicare patients who saw Michael Xiang in 2024, with an average age of 74.

Is Michael Xiang board certified?

Yes. Michael Xiang is board certified in radiation oncology by the American Board of Radiology.

What services does Michael Xiang bill to Medicare?

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

Where did Michael Xiang go to medical school?

Michael Xiang graduated from Harvard Medical School in 2015.

What drugs does Michael Xiang prescribe most?

In 2024 Medicare Part D data, Michael Xiang's most prescribed drugs by claims were Tamsulosin HCl, Gabapentin and Gemtesa.

Has Michael Xiang received payments from drug or device companies?

CMS Open Payments shows $617 in general payments to Michael Xiang from 1 company from 2023 to 2023. The largest total came from Siemens Medical Solutions USA, Inc.

How long has Michael Xiang been practicing?

Michael Xiang graduated from medical school in 2015, 11 years ago.

Does Michael Xiang do research?

Dmand AI links 4 publications to Michael Xiang, published from 2016 to 2019.

Who does Michael Xiang publish with?

Michael Xiang's most frequent co-authors are David Alan Frank, MD (1 shared paper), Karen Elizabeth Hoffman, MD (1 shared paper) and Neil E. Martin, MD (1 shared paper).

What insurance does Michael Xiang accept?

Michael Xiang is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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