Simon Yau

  • Houston, TX
  • Pulmonologist
NPI1932494374PAC ID0244509693
Medicare services, 2024
1,456
Medicare patients, 2024
199
Part D claims, 2024
4,532
Publications
7
Clinical trials
1
Practice address
6565 Fannin, Houston, TX 77030
Practice phone
Call (713) 790-2221
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Houston Methodist Hospital

Hospital · Houston, Texas

See all 12 affiliations

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Simon Yau is a pulmonologist in Houston, Texas

Simon Yau practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.

Simon Yau's NPI, 1932494374, was assigned on June 14, 2011. Simon Yau graduated from Joe R. & Teresa Lozano Long School of Medicine in 2011. Simon Yau holds Texas license R1478.

NPI and contact details
Medicare PAC ID
0244509693
NPI enumeration date
June 14, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(713) 790-2221
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
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)

Simon Yau practices at Houston Methodist Hospital in Houston, Texas

Simon Yau's primary practice is Houston Methodist Hospital, at 6565 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 790-2221.

Source: Dmand AI Affiliation Data

Simon Yau is affiliated with 10 sites of care and 2 medical groups

Simon Yau's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Simon Yau is also affiliated with Houston Methodist Willowbrook Hospital. The medical group on file is Houston Methodist Specialty Physician Group. Dmand AI also links Simon Yau to 4 more hospitals, 2 group practices and clinics, 1 home health agency, 1 skilled nursing facility and 1 medical group, each named with a free account.

See all 12 affiliations for Simon Yau

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Simon Yau's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Simon Yau practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Houston Methodist HospitalAvailable with a free account
+9 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Simon Yau is one of 900 pulmonologists in Texas

Pulmonary disease is Simon Yau's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Simon Yau is board certified in critical care medicine by the American Board of Internal Medicine. Simon Yau is licensed in Texas.

Specialties and state licenses

  • Pulmonary disease, TexasPrimaryLicense R1478 · 2017 to 2026 · taxonomy 207RP1001X

Clinical focus

Dmand AI lists chronic obstructive pulmonary disease (COPD), chronic respiratory failure, lung resection, pleural effusion and pulmonary fibrosis among the conditions Simon Yau treats.

Pulmonologists near Simon Yau

Counts of pulmonologists 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

Simon Yau billed Medicare for 1,456 services in 2024

CMS data shows 1,456 Medicare services from Simon Yau across 13 procedure codes in 2024, for 199 Medicare patients. Medicare paid $116,427 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,456
Medicare patients199
Paid by Medicare$116,427
Procedure codes13

Simon Yau's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9302024: 83211%
Surgery
2023: 2872024: 25710%
Other services
2023: 622024: 242290%
Tests and treatments
2023: 1152024: 1259%

Simon Yau compared with the Texas median for pulmonologists, 2024

  • Simon Yau
  • Texas median
Medicare services
1,456vs 90860% above
Medicare patients
199vs 32238% below
Part D claims
4,071vs 5157.9 times

Medians across 862 pulmonologists in Texas with Dmand AI profiles that report each measure.

Simon Yau'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.

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Medicare shows one payer. Book a meeting to get commercial claims data for Simon Yau and other pulmonologists in Texas.

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

Simon Yau treated 199 Medicare patients in 2024, average age 67

CMS counts 199 Medicare patients who saw Simon Yau in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have copd, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 3.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Simon Yau's median patient age at 68, with 44% women.

Medicare patients, 2024199
Average age67
Average risk score3.97
Also on Medicaid7%

Simon Yau's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Simon Yau's Medicare patients by sex, 2024

  • Women8442%
  • Men11558%

Chronic conditions among Simon Yau's Medicare patients, 2024

  1. COPD75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease71%
  5. Chronic kidney disease68%
  6. Diabetes63%
  7. Heart failure60%
  8. Arthritis54%

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

Simon Yau'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

  • Women44%
  • Men55%

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

Simon Yau wrote 4,532 Medicare Part D claims in 2024

In 2024, Simon Yau wrote 4,532 Medicare Part D claims for 390 patients. 87% of them were for generic drugs. CMS names the drug for 4,071 of them, across 67 drugs with 11 or more claims each, at $2,100,680 in total drug cost. In 2023, CMS named 4,132 claims across 65 drugs.

Part D claims, 20244,532
Drugs named by CMS67
Total drug cost$2.1M
Part D patients390

Simon Yau's Part D claims by kind of drug, 2024

  • Generic3,945 claims87%
  • Brand-name570 claims13%
  • Other17 claims0%

Simon Yau'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 Simon Yau's Part D claims, 2024

  • Opioids0%15 of 4,532 claims
  • Antibiotics19%861 of 4,532 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: 4,1322024: 4,0711%

Drugs named by CMS: 67 in 2024, 65 in 2023.

See all prescribing by Simon Yau

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

Simon Yau offers telehealth to Medicare patients

Simon Yau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Simon Yau as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Simon Yau has 7 publications on record

Dmand AI links 7 papers to Simon Yau, published from 2022 to 2025. 2022 was the busiest year, with 2. The most frequent topics are Lung Transplantation, COVID-19 and Graft Rejection. Simon Yau's most frequent co-authors are Howard Jeng Huang, MD, Jihad Georges Youssef, MD and Bindu Akkanti, MD.

Papers7
Years published2022 to 2025

Simon Yau's papers by year, 2022 to 2025

Topics Simon Yau writes about most

  • Lung Transplantation
  • COVID-19
  • Graft Rejection
  • Graft Survival
  • Lung

Simon Yau's most frequent co-authors

Recent publications by Simon Yau

See all 7 publications and co-authors

See who Simon Yau researches with

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

How network discovery works

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

Simon Yau has worked on 1 clinical trial

Dmand AI links Simon Yau to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Bronchiolitis Obliterans Syndrome and Organizing Pneumonia.

Conditions in Simon Yau's trials

  • Bronchiolitis Obliterans Syndrome
  • Organizing Pneumonia

Investigators on the most trials with Simon Yau

Recent clinical trials with Simon Yau

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Simon Yau received $37,679 in industry payments from 2016 to 2025

CMS Open Payments shows 420 general payments to Simon Yau from 39 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. Astellas Pharma US Inc paid the most, $24,258. It also lists 1 research payment totaling $165 in 2019.

General payments to Simon Yau by program year, 2016 to 2025

General payments to Simon Yau by kind, 2016 to 2025

$37.7Kin total
  • Speaker and faculty fees$21,59357%
  • Food and beverage$10,43028%
  • Education$3,0698%
  • Travel and lodging$2,3876%
  • Consulting fees$2001%

Companies that paid Simon Yau the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Simon Yau

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

Simon Yau graduated from Joe R. & Teresa Lozano Long School of Medicine

Simon Yau graduated from Joe R. & Teresa Lozano Long School of Medicine in 2011.

  1. Medical schoolJoe R. & Teresa Lozano Long School of Medicine
  2. Board certified in critical care medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Simon Yau accepts plans from 19 insurance carriers

Simon Yau is in network with 19 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Simon Yau accepts, by number of carriers

  1. PPO13
  2. HMO10
  3. Medicare9
  4. EPO3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Simon Yau'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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 Simon Yau

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

What is Simon Yau's NPI number?

Simon Yau's NPI number is 1932494374. It was assigned on June 14, 2011, and it is active in the NPI Registry.

What does Simon Yau specialize in?

Simon Yau is a pulmonologist in Houston, Texas. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Simon Yau practice?

Simon Yau practices at 6565 Fannin, Houston, TX 77030. Simon Yau's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Simon Yau to 4 hospitals, 2 group practices and clinics, 1 home health agency, 1 skilled nursing facility and 1 medical group.

What is Simon Yau's office phone number?

The practice phone on file for Simon Yau is (713) 790-2221.

What is Simon Yau's medical license number?

Simon Yau holds Texas license R1478.

Which hospitals is Simon Yau affiliated with?

Simon Yau practices at Houston Methodist Hospital in Houston, Texas. Simon Yau is also affiliated with Houston Methodist Willowbrook Hospital. Dmand AI links Simon Yau to 4 more hospitals.

What medical group is Simon Yau part of?

Simon Yau is linked to Houston Methodist Specialty Physician Group. Dmand AI links Simon Yau to 1 more medical group.

Does Simon Yau accept Medicare?

Yes. CMS data shows Simon Yau billed Medicare for 1,456 services in 2024, and Simon Yau accepts Medicare assignment.

Does Simon Yau offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Simon Yau as offering telehealth services.

How many Medicare patients does Simon Yau see?

CMS counts 199 Medicare patients who saw Simon Yau in 2024, with an average age of 67.

Show 9 more questionsShow fewer questions

Is Simon Yau board certified?

Yes. Simon Yau is board certified in critical care medicine by the American Board of Internal Medicine.

What services does Simon Yau bill to Medicare?

In 2024, Simon Yau's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and medicare service (G2211).

Where did Simon Yau go to medical school?

Simon Yau graduated from Joe R. & Teresa Lozano Long School of Medicine in 2011.

What drugs does Simon Yau prescribe most?

In 2024 Medicare Part D data, Simon Yau's most prescribed drugs by claims were Azithromycin, Prednisone and Sulfamethoxazole-Trimethoprim.

Has Simon Yau received payments from drug or device companies?

CMS Open Payments shows $37,679 in general payments to Simon Yau from 39 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.

How long has Simon Yau been practicing?

Simon Yau graduated from medical school in 2011, 15 years ago.

Does Simon Yau do research?

Dmand AI links 7 publications to Simon Yau, published from 2022 to 2025. Simon Yau has worked on 1 clinical trial.

Who does Simon Yau publish with?

Simon Yau's most frequent co-authors are Howard Jeng Huang, MD (5 shared papers), Jihad Georges Youssef, MD (4 shared papers) and Bindu Akkanti, MD (2 shared papers).

What insurance does Simon Yau accept?

Simon Yau is in network with 19 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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