Dr. Ian Angus Powelson, MD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Powelson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1053739185NPI Registry (opens in a new tab)
- 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.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(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.
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.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available 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, CaliforniaPrimary
- Nevada license
- Surgery, Maryland
- Maine license
- New Hampshire license
- Vermont license
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.
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.
Need commercial claims for Dr. Powelson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Powelson and other plastic surgeons in California.
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.
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
- High blood pressure62%
- High cholesterol51%
- Mood disorders49%
- Arthritis47%
- Depression42%
- Alcohol and drug use disorders31%
- Chronic kidney disease30%
- 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.
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.
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.
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
- Shaun Michael Kunisaki, MD5 shared papers
- George Boris Mychaliska, MD3 shared papers
- Steven W. Bruch, MD2 shared papers
Recent publications by Dr. Powelson
J Am Coll Surg
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.
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.
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.
- Medical school
- Board certified in plastic surgery
- Board certified in surgical critical care
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
- Medicare7
- PPO7
- HMO4
- POS3
- Medicaid2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ian Angus Powelson'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)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-authors | PubMed (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. 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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