Dr. Robert E. Vander Leest, MD

  • Wilmington, CA
  • Emergency medicine physician
NPI1528034238PAC ID5890876346
Medicare services, 2021
48
Part D claims, 2024
26
MIPS score, 2024
65
Hospital affiliations
1
Industry payments
$54
Practice address
222 W Pacific Coast Hwy, Wilmington, CA 90744
Practice phone
Call (303) 452-4700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Malley Transitional Care Center

Wilmington, California

See all 5 affiliations

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Dr. Robert E. Vander Leest is an emergency medicine physician in Wilmington, California

Dr. Vander Leest practices at Malley Transitional Care Center in Wilmington, California.

Dr. Vander Leest's NPI, 1528034238, was assigned on February 23, 2006. Dr. Vander Leest holds Colorado license 39177.

NPI and contact details
Medicare PAC ID
5890876346
NPI enumeration date
February 23, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(303) 452-4700
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
59
Medical school graduation
1993

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

Dr. Robert E. Vander Leest practices at Malley Transitional Care Center in Wilmington, California

Dr. Vander Leest's primary practice is Malley Transitional Care Center, at 222 W Pacific Coast Hwy, Wilmington, CA 90744 in Los Angeles County. The practice phone is (303) 452-4700.

  • Malley Transitional Care Center
    222 W Pacific Coast Hwy, Wilmington, CA 90744 · Los Angeles CountyPhone(303) 452-4700

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

Dr. Robert E. Vander Leest is affiliated with 3 sites of care and 2 medical groups

Dr. Vander Leest's primary practice is Malley Transitional Care Center in Wilmington, California. Dr. Vander Leest is also affiliated with AdventHealth Littleton. The medical group on file is DispatchHealth. Dmand AI also links Dr. Vander Leest to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Vander Leest

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

Dmand AI tracks the EHR system at Dr. Robert E. Vander Leest's practice

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

EHR by site
SiteEHR vendor and product
Malley Transitional Care 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. Robert E. Vander Leest is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Vander Leest's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Vander Leest is licensed in Colorado.

Specialties and state licenses

  • Emergency medicine, ColoradoPrimaryLicense 39177 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Vander Leest

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

7,423emergency medicine physicians in California
3emergency medicine physicians in Wilmington

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

Dr. Robert E. Vander Leest billed Medicare for 48 services in 2021

CMS data shows 48 Medicare services from Dr. Vander Leest across 2 procedure codes in 2021. Medicare paid $3,289 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202148
Paid by Medicare$3,289
Procedure codes2

Dr. Vander Leest's Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Tests and treatments
2020: 822021: 2668%
Office and hospital visits
2020: 1552021: 2286%

Dr. Vander Leest compared with the California median for emergency medicine physicians, 2021

  • Dr. Vander Leest
  • California median
Medicare services
48vs 26582% below
Part D claims
11vs 6282% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Vander Leest's most billed Medicare procedure codes, 2021

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. Vander Leest

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

Dr. Robert E. Vander Leest's patients have a median age of 76

Across all payers, Dmand AI patient panel data puts Dr. Vander Leest's median patient age at 76, with 54% women.

Dr. Vander Leest's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women54%
  • Men44%

Source: Dmand AI Patient Panel Data

Dr. Robert E. Vander Leest wrote 26 Medicare Part D claims in 2024

In 2024, Dr. Vander Leest wrote 26 Medicare Part D claims for 17 patients. 92% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $92 in total drug cost. In 2017, CMS named 11 claims across 1 drug.

Part D claims, 202426
Drugs named by CMS1
Total drug cost$92
Part D patients17

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

  • Generic24 claims92%
  • Brand-name and other2 claims8%

Dr. Vander Leest'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: 112019: 11No change

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

See all prescribing by Dr. Vander Leest

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. Robert E. Vander Leest scored 65 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 65 out of 100 for Dr. Vander Leest for performance year 2024, reported as part of a group. Dr. Vander Leest accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Vander Leest's MIPS scores, performance year 2024

  • 65of 100Final score
  • 55.4of 100Quality
  • 40of 100Improvement Activities
  • 48of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Robert E. Vander Leest received $54 in industry payments from 2016 to 2017

CMS Open Payments shows 3 general payments to Dr. Vander Leest from 1 drug or device company from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $54.

General payments to Dr. Vander Leest by program year, 2016 to 2017

Companies that paid Dr. Vander Leest the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Vander Leest

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

Sources for Dr. Robert E. Vander Leest'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 Data
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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Robert E. Vander Leest

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. Robert E. Vander Leest's NPI number?

Dr. Robert E. Vander Leest's NPI number is 1528034238. It was assigned on February 23, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert E. Vander Leest?

Dr. Robert E. Vander Leest is an emergency medicine physician in Wilmington, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Robert E. Vander Leest practice?

Dr. Vander Leest practices at 222 W Pacific Coast Hwy, Wilmington, CA 90744. Dr. Vander Leest's primary practice is Malley Transitional Care Center in Wilmington, California. Dmand AI also links Dr. Vander Leest to 1 group practice or clinic and 1 medical group.

What is Dr. Robert E. Vander Leest's office phone number?

The practice phone on file for Dr. Vander Leest is (303) 452-4700.

What is Dr. Robert E. Vander Leest's medical license number?

Dr. Vander Leest holds Colorado license 39177.

Which hospitals is Dr. Robert E. Vander Leest affiliated with?

Dr. Vander Leest is affiliated with AdventHealth Littleton.

What medical group is Dr. Robert E. Vander Leest part of?

Dr. Vander Leest is linked to DispatchHealth. Dmand AI links Dr. Vander Leest to 1 more medical group.

Does Dr. Robert E. Vander Leest accept Medicare?

Yes. CMS data shows Dr. Vander Leest billed Medicare for 48 services in 2021, and Dr. Vander Leest accepts Medicare assignment.

What is Dr. Robert E. Vander Leest's MIPS score?

Dr. Vander Leest's MIPS final score for performance year 2024 is 65 out of 100, reported as part of a group.

What services does Dr. Robert E. Vander Leest bill to Medicare?

In 2021, Dr. Vander Leest's most billed Medicare services were heart test or procedure (93010) and emergency department visit (99285).

Show 3 more questionsShow fewer questions

What drugs does Dr. Robert E. Vander Leest prescribe most?

In 2019 Medicare Part D data, Dr. Vander Leest's most prescribed drugs by claims were Cephalexin.

Has Dr. Robert E. Vander Leest received payments from drug or device companies?

CMS Open Payments shows $54 in general payments to Dr. Vander Leest from 1 company from 2016 to 2017. The largest total came from Allergan Inc.

How long has Dr. Robert E. Vander Leest been practicing?

Dr. Vander Leest graduated from medical school in 1993, 33 years ago.

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