Dr. Ian Angus Powelson, MD

  • Sacramento, CA
  • Plastic surgeon
NPI1053739185PAC ID0446542724
Medicare services, 2024
78
Medicare patients, 2024
74
Part D claims, 2018
21
Publications
10
MIPS score, 2024
90
Practice address
2315 Stockton Boulevard, Sacramento, CA 95817
Practice phone
Call (916) 734-2011
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UC Davis Medical Center

Hospital · Sacramento, California

See all 7 affiliations

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Dr. Ian Angus Powelson is a plastic surgeon in Sacramento, California

Dr. Powelson practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.

Dr. Powelson's NPI, 1053739185, was assigned on April 5, 2014. Dr. Powelson graduated from University Of Michigan Medical School in 2014. Dr. Powelson holds California license A170626.

NPI and contact details
Medicare PAC ID
0446542724
NPI enumeration date
April 5, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 734-2011
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

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

Dr. Ian Angus Powelson practices at UC Davis Medical Center in Sacramento, California

Dr. Powelson's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.

Source: Dmand AI Affiliation Data

Dr. Ian Angus Powelson is affiliated with 4 sites of care and 3 medical groups

Dr. Powelson's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Powelson to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Powelson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ian Angus Powelson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Powelson practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UC Davis Medical CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ian Angus Powelson is one of 778 plastic surgeons in California

Plastic surgery is Dr. Powelson's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Powelson is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Powelson's licenses on file in 6 states: California, Nevada, Maryland, Maine, New Hampshire and Vermont.

Specialties and state licenses

  • Plastic surgery, CaliforniaPrimaryLicense A170626 · 2020 to 2026 · taxonomy 208200000X
  • Nevada license2024 to 2027
  • Surgery, MarylandLicense D89169 · 2020 to 2021 · taxonomy 208600000X
  • Maine license2020
  • New Hampshire license2016 to 2020
  • Vermont license2015 to 2016

Clinical focus

Dmand AI lists chronic skin ulcer and removal of damaged skin or skin graft among the conditions Dr. Powelson treats.

Plastic surgeons near Dr. Powelson

Counts of plastic 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. Ian Angus Powelson billed Medicare for 78 services in 2024

CMS data shows 78 Medicare services from Dr. Powelson across 4 procedure codes in 2024, for 74 Medicare patients. Medicare paid $6,895 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202478
Medicare patients74
Paid by Medicare$6,895
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 652024: 5811%
Other services
2023: 02024: 20
Surgery
2023: 182024: 0100%

Dr. Powelson compared with the California median for plastic surgeons, 2024

  • Dr. Powelson
  • California median
Medicare services
78vs 5834% above
Medicare patients
74vs 5925% above
Part D claims
21vs 2619% below

Medians across 622 plastic surgeons in California with Dmand AI profiles that report each measure.

Dr. Powelson'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. Powelson

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Powelson and other plastic 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. Ian Angus Powelson treated 74 Medicare patients in 2024, average age 62

CMS counts 74 Medicare patients who saw Dr. Powelson in 2024. The largest group is under 65, with 34 patients. 62% of them have high blood pressure, and 51% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.91, 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. Powelson's median patient age at 32, with 40% women.

Medicare patients, 202474
Average age62
Average risk score2.91
Also on Medicaid51%

Dr. Powelson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Powelson's Medicare patients by sex, 2024

  • Women2939%
  • Men4561%

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

  1. High blood pressure62%
  2. High cholesterol51%
  3. Mood disorders49%
  4. Arthritis47%
  5. Depression42%
  6. Alcohol and drug use disorders31%
  7. Chronic kidney disease30%
  8. Diabetes28%

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

Dr. Powelson's patients across all payers

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

Patient panel by age, all payers

Median age 32

Patient panel by sex, all payers

  • Women40%
  • Men60%

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

Dr. Ian Angus Powelson wrote 21 Medicare Part D claims in 2018

In 2018, Dr. Powelson wrote 21 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $74 in total drug cost. In 2017, CMS named 34 claims across 1 drug.

Part D claims, 201821
Drugs named by CMS1
Total drug cost$74

Dr. Powelson's most prescribed drugs by claims, 2018

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 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 342018: 2138%

Drugs named by CMS: 1 in 2018, 1 in 2017.

See all prescribing by Dr. Powelson

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Ian Angus Powelson scored 90 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Powelson for performance year 2024, reported as part of a group. Dr. Powelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Powelson as offering telehealth. CMS counts 13 procedures of removal of tissue by Dr. Powelson, more than 64% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Powelson's MIPS scores, performance year 2024

  • 90of 100Final score
  • 86.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

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

Where Dr. Powelson ranks in Medicare procedure volume

Removal of tissue
64th percentile13 procedures

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

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

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

Skin biopsy: 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. Ian Angus Powelson has 10 publications on record

Dmand AI links 10 papers to Dr. Powelson, published from 2012 to 2021. 2013 was the busiest year, with 3. The most frequent topics are Mammaplasty, Breast and Organ Size. Dr. Powelson has published most often in Ann Plast Surg. Dr. Powelson's most frequent co-authors are Shaun Michael Kunisaki, MD, George Boris Mychaliska, MD and Steven W. Bruch, MD.

Papers10
Years published2012 to 2021

Dr. Powelson's papers by year, 2012 to 2021

Topics Dr. Powelson writes about most

  • Mammaplasty
  • Breast
  • Organ Size

Dr. Powelson's most frequent co-authors

Recent publications by Dr. Powelson

See all 10 publications and co-authors

See who Dr. Powelson researches with

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

How network discovery works

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

Dr. Ian Angus Powelson received $168 in industry payments from 2018 to 2023

CMS Open Payments shows 3 general payments to Dr. Powelson from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $132.

General payments to Dr. Powelson by program year, 2018 to 2023

Companies that paid Dr. Powelson the most, 2018 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Powelson

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

Dr. Ian Angus Powelson graduated from University Of Michigan Medical School

Dr. Powelson graduated from University Of Michigan Medical School in 2014. Dr. Powelson is a member of American Burn Association, ASSH and ASPS.

  1. Medical schoolUniversity Of Michigan Medical School
  2. Board certified in plastic surgeryAmerican Board of Plastic Surgery
  3. Board certified in surgical critical careAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Ian Angus Powelson accepts plans from 11 insurance carriers

Dr. Powelson is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • CMS Medicare
  • +3 more carriersWith a free account

Plan types Dr. Powelson accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. HMO4
  4. POS3
  5. Medicaid2
  6. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ian Angus Powelson'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
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)
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. Ian Angus Powelson

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. Ian Angus Powelson's NPI number?

Dr. Ian Angus Powelson's NPI number is 1053739185. It was assigned on April 5, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Ian Angus Powelson?

Dr. Ian Angus Powelson is a plastic surgeon in Sacramento, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).

Where does Dr. Ian Angus Powelson practice?

Dr. Powelson practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Powelson's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Powelson to 3 group practices and clinics and 2 medical groups.

What is Dr. Ian Angus Powelson's office phone number?

The practice phone on file for Dr. Powelson is (916) 734-2011.

What is Dr. Ian Angus Powelson's medical license number?

Dr. Powelson holds California license A170626, one of the licenses on file in 6 states.

Which states has Dr. Ian Angus Powelson been licensed in?

Dmand AI has state licenses on file for Dr. Powelson in California (2020 to 2026), Nevada (2024 to 2027), Maryland (2020 to 2021), Maine (2020), New Hampshire (2016 to 2020) and Vermont (2015 to 2016).

Which hospitals is Dr. Ian Angus Powelson affiliated with?

Dr. Powelson practices at UC Davis Medical Center in Sacramento, California.

What medical group is Dr. Ian Angus Powelson part of?

Dr. Powelson is linked to UC Davis Medical Group. Dmand AI links Dr. Powelson to 2 more medical groups.

Does Dr. Ian Angus Powelson accept Medicare?

Yes. CMS data shows Dr. Powelson billed Medicare for 78 services in 2024, and Dr. Powelson accepts Medicare assignment.

Does Dr. Ian Angus Powelson offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Ian Angus Powelson's MIPS score?

Dr. Powelson's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

How many Medicare patients does Dr. Ian Angus Powelson see?

CMS counts 74 Medicare patients who saw Dr. Powelson in 2024, with an average age of 62.

Is Dr. Ian Angus Powelson board certified?

Yes. Dr. Powelson is board certified in plastic surgery by the American Board of Plastic Surgery.

What services does Dr. Ian Angus Powelson bill to Medicare?

In 2024, Dr. Powelson's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, new patient (99205).

Where did Dr. Ian Angus Powelson go to medical school?

Dr. Powelson graduated from University Of Michigan Medical School in 2014.

What drugs does Dr. Ian Angus Powelson prescribe most?

In 2018 Medicare Part D data, Dr. Powelson's most prescribed drugs by claims were Oxycodone HCl.

Has Dr. Ian Angus Powelson received payments from drug or device companies?

CMS Open Payments shows $168 in general payments to Dr. Powelson from 2 companies from 2018 to 2023. The largest total came from Allergan Inc.

How long has Dr. Ian Angus Powelson been practicing?

Dr. Powelson graduated from medical school in 2014, 12 years ago.

Does Dr. Ian Angus Powelson do research?

Dmand AI links 10 publications to Dr. Powelson, published from 2012 to 2021.

Who does Dr. Ian Angus Powelson publish with?

Dr. Powelson's most frequent co-authors are Shaun Michael Kunisaki, MD (5 shared papers), George Boris Mychaliska, MD (3 shared papers) and Steven W. Bruch, MD (2 shared papers).

What insurance does Dr. Ian Angus Powelson accept?

Dr. Powelson is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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