Dr. Thomas Ross Pollard, MD

  • Los Angeles, CA
  • Cardiothoracic surgeon
NPI1225012693PAC ID0143307231
Medicare services, 2024
71
Medicare patients, 2024
78
Part D claims, 2024
21
Publications
3
Clinical trials
1
Practice address
2051 Marengo St, Los Angeles, CA 90033
Practice phone
Call (323) 409-2800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Los Angeles General Medical Center

Los Angeles, California

See all 5 affiliations

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Dr. Thomas Ross Pollard is a cardiothoracic surgeon in Los Angeles, California

Dr. Pollard practices at Los Angeles General Medical Center in Los Angeles, California.

Dr. Pollard's NPI, 1225012693, was assigned on November 30, 2005. Dr. Pollard graduated from Joe R. & Teresa Lozano Long School of Medicine in 1989. Dr. Pollard's Texas license number on file is J1477.

NPI and contact details
Medicare PAC ID
0143307231
NPI enumeration date
November 30, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(323) 409-2800
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

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

Dr. Thomas Ross Pollard practices at Los Angeles General Medical Center in Los Angeles, California

Dr. Pollard's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 409-2800.

  • Los Angeles General Medical Center
    2051 Marengo St, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 409-2800

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

Dr. Thomas Ross Pollard is affiliated with 3 sites of care and 2 medical groups

Dr. Pollard's primary practice is Los Angeles General Medical Center in Los Angeles, California. Dr. Pollard is also affiliated with Baptist Medical Center. The medical group on file is Surgical Oncology Associates of South Texas. Dmand AI also links Dr. Pollard to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Pollard

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

Dmand AI tracks the EHR system at Dr. Thomas Ross Pollard's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pollard practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Angeles General Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas Ross Pollard is one of 568 cardiothoracic surgeons in California

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Pollard's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Pollard is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Dr. Pollard's licenses on file in 2 states: Texas and Tennessee.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), TexasPrimaryLicense J1477 · 1992 to 2025 · taxonomy 208G00000X
  • Tennessee license1996 to 2026

Clinical focus

Dmand AI lists heart bypass surgery, heart valve surgery and lung resection among the conditions Dr. Pollard treats.

Cardiothoracic surgeons near Dr. Pollard

Counts of cardiothoracic surgeons 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. Thomas Ross Pollard billed Medicare for 71 services in 2024

CMS data shows 71 Medicare services from Dr. Pollard across 4 procedure codes in 2024, for 78 Medicare patients. Medicare paid $31,800 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202471
Medicare patients78
Paid by Medicare$31,800
Procedure codes4

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

  • 2023
  • 2024
Surgery
2023: 02024: 44
Office and hospital visits
2023: 402024: 2733%

Dr. Pollard compared with the California median for cardiothoracic surgeons, 2024

  • Dr. Pollard
  • California median
Medicare services
71vs 11438% below
Medicare patients
78vs 9518% below
Part D claims
17vs 1911% below

Medians across 453 cardiothoracic surgeons in California with Dmand AI profiles that report each measure.

Dr. Pollard'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. Pollard

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pollard and other cardiothoracic surgeons in California.

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

Dr. Thomas Ross Pollard treated 78 Medicare patients in 2024, average age 73

CMS counts 78 Medicare patients who saw Dr. Pollard in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.04, 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. Pollard's median patient age at 68, with 27% women.

Medicare patients, 202478
Average age73
Average risk score2.04

Dr. Pollard's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Pollard's Medicare patients by sex, 2024

  • Women2735%
  • Men5165%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease75%
  4. Diabetes58%
  5. Heart failure55%
  6. Arthritis42%
  7. Atrial fibrillation41%
  8. Chronic kidney disease41%

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

Dr. Pollard'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

  • Women27%
  • Men71%

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

Dr. Thomas Ross Pollard wrote 21 Medicare Part D claims in 2024

In 2024, Dr. Pollard wrote 21 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $88 in total drug cost. In 2017, CMS named 24 claims across 2 drugs.

Part D claims, 202421
Drugs named by CMS1
Total drug cost$88

Dr. Pollard's most prescribed drugs by claims, 2019

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, 2017 to 2019

  • 2017
  • 2019
Claims for drugs CMS names
2017: 242019: 1729%

Drugs named by CMS: 1 in 2019, 2 in 2017.

See all prescribing by Dr. Pollard

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. Thomas Ross Pollard ranks in the 53rd percentile for coronary artery bypass graft (cabg) in Medicare

Dr. Pollard accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of coronary artery bypass graft (cabg) by Dr. Pollard, more than 53% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Pollard ranks in Medicare procedure volume

Coronary artery bypass graft (CABG)
53rd percentile14 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Thomas Ross Pollard has 3 publications on record

Dmand AI links 3 papers to Dr. Pollard in 2012. 2012 was the busiest year, with 2. The most frequent topics are Coronary Artery Bypass, Saphenous Vein and Tissue and Organ Harvesting. Dr. Pollard's most frequent co-authors are Lacy Edward Harville, MD, Chadwick William Stouffer, MD and Bradley Lance Bufkin, MD.

Papers3

Topics Dr. Pollard writes about most

  • Coronary Artery Bypass
  • Saphenous Vein
  • Tissue and Organ Harvesting

Dr. Pollard's most frequent co-authors

Recent publications by Dr. Pollard

See all 3 publications and co-authors

See who Dr. Pollard researches with

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

How network discovery works

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

Dr. Thomas Ross Pollard has worked on 1 clinical trial

Dmand AI links Dr. Pollard to 1 clinical trial. Conditions studied include Angina Pectoris and Chest Pain.

Conditions in Dr. Pollard's trials

  • Angina Pectoris
  • Chest Pain

Investigators on the most trials with Dr. Pollard

Recent clinical trials with Dr. Pollard

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

Dr. Thomas Ross Pollard received $31,606 in industry payments from 2016 to 2025

CMS Open Payments shows 304 general payments to Dr. Pollard from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 47% of the total. Artivion, Inc. paid the most, $8,368.

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

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

$31.6Kin total
  • Food and beverage$14,88747%
  • Travel and lodging$12,63240%
  • Consulting fees$3,33811%
  • Education$7502%

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

Share is of all general payments to this clinician.

See all payments to Dr. Pollard

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

Dr. Thomas Ross Pollard has 1 award and honors on record

Dmand AI lists 1 award for Dr. Pollard.

Awards and honors for Dr. Pollard

  1. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Thomas Ross Pollard graduated from Joe R. & Teresa Lozano Long School of Medicine

Dr. Pollard graduated from Joe R. & Teresa Lozano Long School of Medicine in 1989. Dr. Pollard is a member of ACS.

  1. Medical schoolJoe R. & Teresa Lozano Long School of Medicine
  2. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Dr. Thomas Ross Pollard accepts plans from 23 insurance carriers

Dr. Pollard is in network with 23 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Plan types Dr. Pollard accepts, by number of carriers

  1. PPO14
  2. HMO13
  3. Medicare10
  4. POS6
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Thomas Ross Pollard'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)Doctors and Clinicians Utilization Data (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Thomas Ross Pollard

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. Thomas Ross Pollard's NPI number?

Dr. Thomas Ross Pollard's NPI number is 1225012693. It was assigned on November 30, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Ross Pollard?

Dr. Thomas Ross Pollard is a cardiothoracic surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Thomas Ross Pollard practice?

Dr. Pollard practices at 2051 Marengo St, Los Angeles, CA 90033. Dr. Pollard's primary practice is Los Angeles General Medical Center in Los Angeles, California. Dmand AI also links Dr. Pollard to 1 group practice or clinic and 1 medical group.

What is Dr. Thomas Ross Pollard's office phone number?

The practice phone on file for Dr. Pollard is (323) 409-2800.

What is Dr. Thomas Ross Pollard's medical license number?

Dr. Pollard's Texas license number on file is J1477, one of the licenses on file in 2 states.

Which states has Dr. Thomas Ross Pollard been licensed in?

Dmand AI has state licenses on file for Dr. Pollard in Texas (1992 to 2025) and Tennessee (1996 to 2026).

Which hospitals is Dr. Thomas Ross Pollard affiliated with?

Dr. Pollard is affiliated with Baptist Medical Center.

What medical group is Dr. Thomas Ross Pollard part of?

Dr. Pollard is linked to Surgical Oncology Associates of South Texas. Dmand AI links Dr. Pollard to 1 more medical group.

Does Dr. Thomas Ross Pollard accept Medicare?

Yes. CMS data shows Dr. Pollard billed Medicare for 71 services in 2024, and Dr. Pollard accepts Medicare assignment.

How many Medicare patients does Dr. Thomas Ross Pollard see?

CMS counts 78 Medicare patients who saw Dr. Pollard in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Dr. Thomas Ross Pollard board certified?

Yes. Dr. Pollard is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.

What services does Dr. Thomas Ross Pollard bill to Medicare?

In 2024, Dr. Pollard's most billed Medicare services were hospital inpatient care (99223), surgery: heart and blood vessels (33533) and surgery: heart and blood vessels (33508).

Where did Dr. Thomas Ross Pollard go to medical school?

Dr. Pollard graduated from Joe R. & Teresa Lozano Long School of Medicine in 1989.

What drugs does Dr. Thomas Ross Pollard prescribe most?

In 2019 Medicare Part D data, Dr. Pollard's most prescribed drugs by claims were Tramadol HCl.

Has Dr. Thomas Ross Pollard received payments from drug or device companies?

CMS Open Payments shows $31,606 in general payments to Dr. Pollard from 23 companies from 2016 to 2025. The largest total came from Artivion, Inc.

How long has Dr. Thomas Ross Pollard been practicing?

Dr. Pollard graduated from medical school in 1989, 37 years ago.

Does Dr. Thomas Ross Pollard do research?

Dmand AI links 3 publications to Dr. Pollard. Dr. Pollard has worked on 1 clinical trial.

Who does Dr. Thomas Ross Pollard publish with?

Dr. Pollard's most frequent co-authors are Lacy Edward Harville, MD (2 shared papers), Chadwick William Stouffer, MD (2 shared papers) and Bradley Lance Bufkin, MD (1 shared paper).

What insurance does Dr. Thomas Ross Pollard accept?

Dr. Pollard is in network with 23 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons 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.

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