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Dr. Anne Wierman Estares, DO
NPI1003053109PAC ID6608030937
- Medicare services, 2024
- 68
- Medicare patients, 2024
- 98
- Clinical trials
- 10
- Industry payments
- $6,010
- Affiliated sites
- 2
- Practice address
- 10099 Ridgegate Pkwy, Lone Tree, CO 80124
- Practice phone
- Call (720) 225-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sky Ridge Surgical Center
Surgery Center - Medicare-Certified · Lone Tree, Colorado
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Dr. Anne Wierman Estares is an anesthesiologist in Lone Tree, Colorado
Dr. Estares practices at Sky Ridge Surgical Center in Lone Tree, Colorado.
Dr. Estares' NPI, 1003053109, was assigned on January 11, 2009. Dr. Estares graduated from Arizona College of Osteopathic Medicine Mid Western University in 2008. Dr. Estares holds Utah license 39.
NPI and contact details
- NPI
- 1003053109NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608030937
- NPI enumeration date
- January 11, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 225-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anne Wierman Estares practices at Sky Ridge Surgical Center in Lone Tree, Colorado
Dr. Estares' primary practice is Sky Ridge Surgical Center, at 10099 Ridgegate Pkwy, Lone Tree, CO 80124. The practice phone is (720) 225-5000.
- Sky Ridge Surgical Center10099 Ridgegate Pkwy, Lone Tree, CO 80124Phone(720) 225-5000
Source: Dmand AI Affiliation Data
Dr. Anne Wierman Estares is affiliated with 2 sites of care and 2 medical groups
Dr. Estares' primary practice is Sky Ridge Surgical Center in Lone Tree, Colorado. The medical group on file is U.S. Anesthesia Partners. Dmand AI also links Dr. Estares to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sky Ridge Surgical CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anne Wierman Estares' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Estares practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sky Ridge Surgical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anne Wierman Estares is one of 1,032 anesthesiologists in Colorado
Anesthesiology is Dr. Estares' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Estares is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Estares is licensed in Utah.
Specialties and state licenses
- Anesthesiology, UtahPrimary
Anesthesiologists near Dr. Estares
Counts of anesthesiologists 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. Anne Wierman Estares billed Medicare for 68 services in 2024
CMS data shows 68 Medicare services from Dr. Estares across 1 procedure code in 2024, for 98 Medicare patients. Medicare paid $6,158 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202468
Medicare patients98
Paid by Medicare$6,158
Procedure codes1
Dr. Estares' Medicare services by type, 2018 to 2024
- 2018
- 2024
- Anesthesia
- 2018: 02024: 68
- Imaging
- 2018: 142024: 0100%
- Surgery
- 2018: 142024: 0100%
Dr. Estares compared with the Colorado median for anesthesiologists, 2024
- Dr. Estares
- Colorado median
- Medicare services
- 68vs 5328% above
- Medicare patients
- 98vs 12622% below
Medians across 977 anesthesiologists in Colorado with Dmand AI profiles that report each measure.
Dr. Estares' 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.
Need commercial claims for Dr. Estares?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Estares and other anesthesiologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anne Wierman Estares treated 98 Medicare patients in 2024, average age 74
CMS counts 98 Medicare patients who saw Dr. Estares in 2024. The largest group is 65 to 74, with 60 patients. 63% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Estares' median patient age at 60, with 54% women.
Medicare patients, 202498
Average age74
Average risk score1.02
Dr. Estares' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Estares' Medicare patients by sex, 2024
- Women5253%
- Men4647%
Chronic conditions among Dr. Estares' Medicare patients, 2024
- High cholesterol63%
- High blood pressure60%
- Arthritis45%
- Cancer26%
- Ischemic heart disease24%
- Mood disorders23%
- Depression21%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Estares' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Anne Wierman Estares takes part in Medicare
Dr. Estares accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Anne Wierman Estares has worked on 10 clinical trials
Dmand AI links Dr. Estares to 10 clinical trials, 4 of them phase 2 studies. 9 are still active or recruiting. Conditions studied include Adenocarcinoma of Lung, Biliary Atresia and Low Back Pain.
Clinical trials with Dr. Estares by phase
- NonePhase 1: no trials
- 4Phase 2: 4 trials
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Estares' trials
- Adenocarcinoma of Lung
- Biliary Atresia
- Low Back Pain
- Malocclusion
- Muscular Atrophy
Investigators on the most trials with Dr. Estares
- Kader Tawfiq Abdelerahman, MD10 shared trials
- Randa Abdelmasih, MD10 shared trials
- Marjorie E. Affel, MD10 shared trials
Recent clinical trials with Dr. Estares
Adenocarcinoma of LungAdenocarcinoma
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anne Wierman Estares received $6,010 in industry payments from 2016 to 2025
CMS Open Payments shows 32 general payments to Dr. Estares from 13 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 67% of the total. Covidien LP paid the most, $4,952.
General payments to Dr. Estares by program year, 2016 to 2025
General payments to Dr. Estares by kind, 2016 to 2025
$6Kin total
- Consulting fees$4,05067%
- Food and beverage$1,43024%
- Travel and lodging$5309%
Companies that paid Dr. Estares the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anne Wierman Estares graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Estares graduated from Arizona College of Osteopathic Medicine Mid Western University in 2008.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Anne Wierman Estares's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Anne Wierman Estares
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. Anne Wierman Estares' NPI number?
Dr. Anne Wierman Estares' NPI number is 1003053109. It was assigned on January 11, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Anne Wierman Estares?
Dr. Anne Wierman Estares is an anesthesiologist in Lone Tree, Colorado. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Anne Wierman Estares practice?
Dr. Estares practices at 10099 Ridgegate Pkwy, Lone Tree, CO 80124. Dr. Estares' primary practice is Sky Ridge Surgical Center in Lone Tree, Colorado. Dmand AI also links Dr. Estares to 1 group practice or clinic and 1 medical group.
What is Dr. Anne Wierman Estares' office phone number?
The practice phone on file for Dr. Estares is (720) 225-5000.
What is Dr. Anne Wierman Estares' medical license number?
Dr. Estares holds Utah license 39.
What medical group is Dr. Anne Wierman Estares part of?
Dr. Estares is linked to U.S. Anesthesia Partners. Dmand AI links Dr. Estares to 1 more medical group.
Does Dr. Anne Wierman Estares accept Medicare?
Yes. CMS data shows Dr. Estares billed Medicare for 68 services in 2024, and Dr. Estares accepts Medicare assignment.
How many Medicare patients does Dr. Anne Wierman Estares see?
CMS counts 98 Medicare patients who saw Dr. Estares in 2024, with an average age of 74.
Is Dr. Anne Wierman Estares board certified?
Yes. Dr. Estares is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Anne Wierman Estares bill to Medicare?
In 2024, Dr. Estares' most billed Medicare services were anesthesia (00142).
Show 4 more questionsShow fewer questions
Where did Dr. Anne Wierman Estares go to medical school?
Dr. Estares graduated from Arizona College of Osteopathic Medicine Mid Western University in 2008.
Has Dr. Anne Wierman Estares received payments from drug or device companies?
CMS Open Payments shows $6,010 in general payments to Dr. Estares from 13 companies from 2016 to 2025. The largest total came from Covidien LP.
How long has Dr. Anne Wierman Estares been practicing?
Dr. Estares graduated from medical school in 2008, 18 years ago.
Does Dr. Anne Wierman Estares do research?
Dr. Estares has worked on 10 clinical trials.
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