Dr. Kathy Sam, MD

  • Houston, TX
  • Hematologist and oncologist
NPI1427203819PAC ID9537483334
Medicare services, 2024
42,194
Medicare patients, 2024
252
Part D claims, 2024
2,752
Publications
2
MIPS score, 2024
83
Practice address
1140 Business Center Dr, Houston, TX 77043
Practice phone
Call (713) 827-9525
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Oncology Consultants, P. A.

Houston, Texas

See all 10 affiliations

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Dr. Kathy Sam is a hematologist and oncologist in Houston, Texas

Dr. Sam practices at Oncology Consultants, P. A. in Houston, Texas.

Dr. Sam's NPI, 1427203819, was assigned on November 26, 2008. Dr. Sam graduated from Baylor College Of Medicine in 2006. Dr. Sam holds Texas license P3812.

NPI and contact details
Medicare PAC ID
9537483334
NPI enumeration date
November 26, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(713) 827-9525
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

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

Dr. Kathy Sam practices at Oncology Consultants, P. A. in Houston, Texas

Dr. Sam's primary practice is Oncology Consultants, P. A., at 1140 Business Center Dr, Houston, TX 77043 in Harris County. The practice phone is (713) 827-9525.

  • Oncology Consultants, P. A.
    1140 Business Center Dr, Houston, TX 77043 · Harris CountyPhone(713) 827-9525

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

Dr. Kathy Sam is affiliated with 8 sites of care and 2 medical groups

Dr. Sam's primary practice is Oncology Consultants, P. A. in Houston, Texas. Dr. Sam is also affiliated with Memorial Hermann Greater Heights Hospital. The medical group on file is Zangmeister Cancer Center. Dmand AI also links Dr. Sam to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 10 affiliations for Dr. Sam

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

Dmand AI tracks the EHR system at Dr. Kathy Sam's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sam practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Oncology Consultants, P. A.Available with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kathy Sam is one of 814 hematologists and oncologists in Texas

Hematology and oncology is Dr. Sam's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Sam is board certified in medical oncology by the American Board of Internal Medicine. Dr. Sam is licensed in Texas.

Specialties and state licenses

  • Hematology and oncology, TexasPrimaryLicense P3812 · 2012 to 2026 · taxonomy 207RH0003X

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), lung cancer, lymphoma and multiple myeloma among the conditions Dr. Sam treats.

Hematologists and oncologists near Dr. Sam

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. Kathy Sam billed Medicare for 42,194 services in 2024

CMS data shows 42,194 Medicare services from Dr. Sam across 23 procedure codes in 2024, for 252 Medicare patients. Medicare paid $157,657 for them. Every service was in an office.

Medicare services, 202442,194
Medicare patients252
Paid by Medicare$157,657
Procedure codes23

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

  • 2023
  • 2024
Other services
2023: 31,1102024: 33,9229%
Drugs given in the office
2023: 02024: 6,063
Lab and pathology
2023: 7062024: 80013%
Tests and treatments
2023: 4882024: 69041%
Office and hospital visits
2023: 5452024: 67925%
Surgery
2023: 502024: 2354%
Imaging
2023: 02024: 17

Dr. Sam compared with the Texas median for hematologists and oncologists, 2024

  • Dr. Sam
  • Texas median
Medicare services
42,194vs 1,16236.3 times
Medicare patients
252vs 251Close to median
Part D claims
2,450vs 4895.0 times

Medians across 758 hematologists and oncologists in Texas with Dmand AI profiles that report each measure.

Dr. Sam'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. Sam

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

Dr. Kathy Sam treated 252 Medicare patients in 2024, average age 75

CMS counts 252 Medicare patients who saw Dr. Sam in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.79, 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. Sam's median patient age at 69, with 70% women.

Medicare patients, 2024252
Average age75
Average risk score1.79
Also on Medicaid19%

Dr. Sam's Medicare patients by age, 2024

Dr. Sam's Medicare patients by sex, 2024

  • Women18172%
  • Men7128%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer45%
  4. Arthritis44%
  5. Diabetes44%
  6. Chronic kidney disease40%
  7. Ischemic heart disease27%
  8. Anxiety23%

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

Dr. Sam's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women70%
  • Men29%

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

Dr. Kathy Sam wrote 2,752 Medicare Part D claims in 2024

In 2024, Dr. Sam wrote 2,752 Medicare Part D claims for 410 patients. 67% of them were for generic drugs. CMS names the drug for 2,450 of them, across 61 drugs with 11 or more claims each, at $7,999,986 in total drug cost. In 2023, CMS named 2,566 claims across 56 drugs.

Part D claims, 20242,752
Drugs named by CMS61
Total drug cost$8M
Part D patients410

Dr. Sam's Part D claims by kind of drug, 2024

  • Generic1,834 claims67%
  • Brand-name918 claims33%

Dr. Sam'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. Sam's Part D claims, 2024

  • Opioids5%135 of 2,752 claims
  • Antibiotics3%70 of 2,752 claims
  • Antipsychotics, patients 65 and over1%33 of 2,752 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: 2,5662024: 2,4505%

Drugs named by CMS: 61 in 2024, 56 in 2023.

See all prescribing by Dr. Sam

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. Kathy Sam scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Sam for performance year 2024, reported as part of a group. Dr. Sam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sam as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Sam's MIPS scores, performance year 2024

  • 83of 100Final score
  • 71.8of 100Quality
  • 97of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 67of 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. Kathy Sam has 2 publications on record

Dmand AI links 2 papers to Dr. Sam in 2008. Dr. Sam's most frequent co-authors are Jenny C. Chang, MD, Richard Elledge, MD and Brendan H L Lee, MD, PhD.

Papers2

Dr. Sam's most frequent co-authors

Recent publications by Dr. Sam

See all 2 publications and co-authors

See who Dr. Sam researches with

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

How network discovery works

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

Dr. Kathy Sam received $32,547 in industry payments from 2016 to 2025

CMS Open Payments shows 1,650 general payments to Dr. Sam from 97 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Bristol-Myers Squibb Company paid the most, $2,397.

General payments to Dr. Sam by program year, 2016 to 2025

General payments to Dr. Sam by kind, 2016 to 2025

$32.5Kin total
  • Food and beverage$31,71897%
  • Education$5942%
  • Grants$2351%

Companies that paid Dr. Sam the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sam

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

Dr. Kathy Sam graduated from Baylor College Of Medicine

Dr. Sam graduated from Baylor College Of Medicine in 2006.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Kathy Sam accepts plans from 23 insurance carriers

Dr. Sam is in network with 23 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Plan types Dr. Sam accepts, by number of carriers

  1. PPO14
  2. HMO13
  3. Medicare11
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Kathy Sam'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 Dr. Kathy Sam

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. Kathy Sam's NPI number?

Dr. Kathy Sam's NPI number is 1427203819. It was assigned on November 26, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Kathy Sam?

Dr. Kathy Sam is a hematologist and oncologist in Houston, Texas. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Kathy Sam practice?

Dr. Sam practices at 1140 Business Center Dr, Houston, TX 77043. Dr. Sam's primary practice is Oncology Consultants, P. A. in Houston, Texas. Dmand AI also links Dr. Sam to 4 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Kathy Sam's office phone number?

The practice phone on file for Dr. Sam is (713) 827-9525.

What is Dr. Kathy Sam's medical license number?

Dr. Sam holds Texas license P3812.

Which hospitals is Dr. Kathy Sam affiliated with?

Dr. Sam is affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI links Dr. Sam to 4 more hospitals.

What medical group is Dr. Kathy Sam part of?

Dr. Sam is linked to Zangmeister Cancer Center. Dmand AI links Dr. Sam to 1 more medical group.

Does Dr. Kathy Sam accept Medicare?

Yes. CMS data shows Dr. Sam billed Medicare for 42,194 services in 2024, and Dr. Sam accepts Medicare assignment.

Does Dr. Kathy Sam offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Sam as offering telehealth services.

What is Dr. Kathy Sam's MIPS score?

Dr. Sam's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Kathy Sam see?

CMS counts 252 Medicare patients who saw Dr. Sam in 2024, with an average age of 75.

Is Dr. Kathy Sam board certified?

Yes. Dr. Sam is board certified in medical oncology by the American Board of Internal Medicine.

What services does Dr. Kathy Sam bill to Medicare?

In 2024, Dr. Sam's most billed Medicare services were medicare temporary code (Q0138), injected or infused drug (J0885) and lab and pathology test (85025).

Where did Dr. Kathy Sam go to medical school?

Dr. Sam graduated from Baylor College Of Medicine in 2006.

What drugs does Dr. Kathy Sam prescribe most?

In 2024 Medicare Part D data, Dr. Sam's most prescribed drugs by claims were Letrozole, Eliquis and Anastrozole.

Has Dr. Kathy Sam received payments from drug or device companies?

CMS Open Payments shows $32,547 in general payments to Dr. Sam from 97 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Kathy Sam been practicing?

Dr. Sam graduated from medical school in 2006, 20 years ago.

Does Dr. Kathy Sam do research?

Dmand AI links 2 publications to Dr. Sam.

Who does Dr. Kathy Sam publish with?

Dr. Sam's most frequent co-authors are Jenny C. Chang, MD (1 shared paper), Richard Elledge, MD (1 shared paper) and Brendan H L Lee, MD, PhD (1 shared paper).

What insurance does Dr. Kathy Sam accept?

Dr. Sam is in network with 23 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

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