David Koller

  • Beverly Hills, CA
  • Colorectal surgeon
NPI1417367517PAC ID8820306699
Medicare services, 2024
253
Medicare patients, 2024
162
Part D claims, 2024
247
Publications
3
Hospital affiliations
3
Practice address
8501 Wilshire Blvd, Beverly Hills, CA 90211
Practice phone
Call (310) 385-3200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Care Foundation

Beverly Hills, California

See all 8 affiliations

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David Koller is a colorectal surgeon in Beverly Hills, California

David Koller practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California.

David Koller's NPI, 1417367517, was assigned on April 29, 2014. David Koller graduated from McGovern Medical School in 2014. David Koller holds California license A182814.

NPI and contact details
Medicare PAC ID
8820306699
NPI enumeration date
April 29, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 385-3200
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

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

David Koller practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California

David Koller's primary practice is Cedars-Sinai Medical Care Foundation, at 8501 Wilshire Blvd, Beverly Hills, CA 90211 in Los Angeles County. The practice phone is (310) 385-3200.

  • Cedars-Sinai Medical Care Foundation
    8501 Wilshire Blvd, Beverly Hills, CA 90211 · Los Angeles CountyPhone(310) 385-3200

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

David Koller is affiliated with 6 sites of care and 2 medical groups

David Koller's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. David Koller is also affiliated with Torrance Memorial Medical Center. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links David Koller to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for David Koller

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

Dmand AI tracks the EHR system at David Koller's practice

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

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical Care FoundationAvailable 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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David Koller is one of 187 colorectal surgeons in California

Colon and rectal surgery is David Koller's primary specialty in the NPI Registry, under taxonomy code 208C00000X. David Koller is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has David Koller's licenses on file in 4 states: California, Rhode Island, Massachusetts and Ohio.

Specialties and state licenses

  • Colon and rectal surgery, CaliforniaPrimaryLicense A182814 · 2022 to 2026 · taxonomy 208C00000X
  • Rhode Island licenseLicense CLP05173 · 2021 to 2023
  • Massachusetts license2021 to 2022
  • Ohio license2016 to 2022

Clinical focus

Dmand AI lists colonoscopy, colon removal and hemorrhoids among the conditions David Koller treats.

Colorectal surgeons near David Koller

Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.

187colorectal surgeons in California
8colorectal surgeons in Beverly Hills

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

David Koller billed Medicare for 253 services in 2024

CMS data shows 253 Medicare services from David Koller across 8 procedure codes in 2024, for 162 Medicare patients. Medicare paid $21,422 for them.

Medicare services, 2024253
Medicare patients162
Paid by Medicare$21,422
Procedure codes8

David Koller's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2402024: 18722%
Surgery
2023: 362024: 6683%

Where David Koller's Medicare services took place, 2024

  • In an office15160%
  • In a facility10240%

David Koller compared with the California median for colorectal surgeons, 2024

  • David Koller
  • California median
Medicare services
253vs 2706% below
Medicare patients
162vs 155Close to median
Part D claims
213vs 713.0 times

Medians across 175 colorectal surgeons in California with Dmand AI profiles that report each measure.

David Koller'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 David Koller

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Medicare shows one payer. Book a meeting to get commercial claims data for David Koller and other colorectal surgeons in California.

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

David Koller treated 162 Medicare patients in 2024, average age 74

CMS counts 162 Medicare patients who saw David Koller in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts David Koller's median patient age at 62, with 52% women.

Medicare patients, 2024162
Average age74
Average risk score1.84
Also on Medicaid27%

David Koller's Medicare patients by age, 2024

David Koller's Medicare patients by sex, 2024

  • Women8754%
  • Men7546%

Chronic conditions among David Koller's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Cancer33%
  5. Ischemic heart disease31%
  6. Chronic kidney disease30%
  7. Diabetes28%
  8. Heart failure26%

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

David Koller's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women52%
  • Men47%

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

David Koller wrote 247 Medicare Part D claims in 2024

In 2024, David Koller wrote 247 Medicare Part D claims for 83 patients. 100% of them were for generic drugs. CMS names the drug for 213 of them, across 6 drugs with 11 or more claims each, at $789 in total drug cost. In 2023, CMS named 155 claims across 5 drugs.

Part D claims, 2024247
Drugs named by CMS6
Total drug cost$789
Part D patients83

David Koller's Part D claims by kind of drug, 2024

  • Generic246 claims100%
  • Brand-name and other1 claims0%

David Koller'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 David Koller's Part D claims, 2024

  • Opioids19%48 of 247 claims
  • Antibiotics28%70 of 247 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: 1552024: 21337%

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

See all prescribing by David Koller

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

David Koller ranks in the 48th percentile for colonoscopy in Medicare

David Koller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists David Koller as offering telehealth. CMS counts 20 procedures of colonoscopy by David Koller, more than 48% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where David Koller ranks in Medicare procedure volume

Colonoscopy
48th percentile20 procedures

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

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

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

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David Koller has 3 publications on record

Dmand AI links 3 papers to David Koller, published from 2017 to 2019. David Koller's most frequent co-authors are James Lin Chen, MD and Edwin Choy, MD, PhD.

Papers3
Years published2017 to 2019

David Koller's papers by year, 2017 to 2019

David Koller's most frequent co-authors

Recent publications by David Koller

See all 3 publications and co-authors

See who David Koller researches with

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

How network discovery works

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

David Koller received $12,661 in industry payments from 2016 to 2025

CMS Open Payments shows 17 general payments to David Koller from 5 drug and device companies from 2016 to 2025. Education make up the largest share, 91% of the total. Intuitive Surgical, Inc. paid the most, $12,207.

General payments to David Koller by program year, 2016 to 2025

General payments to David Koller by kind, 2016 to 2025

$12.7Kin total
  • Education$11,50091%
  • Food and beverage$6495%
  • Travel and lodging$5114%

Companies that paid David Koller the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to David Koller

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

David Koller graduated from McGovern Medical School

David Koller graduated from McGovern Medical School in 2014.

  1. Medical schoolMcGovern Medical School
  2. Board certified in colon & rectal surgeryAmerican Board of Colon and Rectal Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

David Koller accepts plans from 16 insurance carriers

David Koller is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +8 more carriersWith a free account

Plan types David Koller accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO7
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for David Koller'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
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 David Koller

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

What is David Koller's NPI number?

David Koller's NPI number is 1417367517. It was assigned on April 29, 2014, and it is active in the NPI Registry.

What does David Koller specialize in?

David Koller is a colorectal surgeon in Beverly Hills, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does David Koller practice?

David Koller practices at 8501 Wilshire Blvd, Beverly Hills, CA 90211. David Koller's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dmand AI also links David Koller to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is David Koller's office phone number?

The practice phone on file for David Koller is (310) 385-3200.

What is David Koller's medical license number?

David Koller holds California license A182814, one of the licenses on file in 4 states.

Which states has David Koller been licensed in?

Dmand AI has state licenses on file for David Koller in California (2022 to 2026), Rhode Island (2021 to 2023), Massachusetts (2021 to 2022) and Ohio (2016 to 2022).

Which hospitals is David Koller affiliated with?

David Koller is affiliated with Torrance Memorial Medical Center. Dmand AI links David Koller to 2 more hospitals.

What medical group is David Koller part of?

David Koller is linked to Cedars-Sinai Medical Group. Dmand AI links David Koller to 1 more medical group.

Does David Koller accept Medicare?

Yes. CMS data shows David Koller billed Medicare for 253 services in 2024, and David Koller accepts Medicare assignment.

Does David Koller offer telehealth?

Yes. The CMS Doctors and Clinicians file lists David Koller as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does David Koller see?

CMS counts 162 Medicare patients who saw David Koller in 2024, with an average age of 74.

Is David Koller board certified?

Yes. David Koller is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.

What services does David Koller bill to Medicare?

In 2024, David Koller's most billed Medicare services were surgery: digestive system (46600), office visit, new patient (99203) and office visit, established patient (99213).

Where did David Koller go to medical school?

David Koller graduated from McGovern Medical School in 2014.

What drugs does David Koller prescribe most?

In 2024 Medicare Part D data, David Koller's most prescribed drugs by claims were Ibuprofen, Oxycodone HCl and Metronidazole.

Has David Koller received payments from drug or device companies?

CMS Open Payments shows $12,661 in general payments to David Koller from 5 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has David Koller been practicing?

David Koller graduated from medical school in 2014, 12 years ago.

Does David Koller do research?

Dmand AI links 3 publications to David Koller, published from 2017 to 2019.

Who does David Koller publish with?

David Koller's most frequent co-authors are James Lin Chen, MD (1 shared paper) and Edwin Choy, MD, PhD (1 shared paper).

What insurance does David Koller accept?

David Koller is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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