J Plast Reconstr Aesthet Surg
AbdomenBreastEpigastric Arteries
Dr. Grace T. Um, MD
NPI1811381791PAC ID3577871607
- Medicare services, 2024
- 20
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 43
- Publications
- 7
- MIPS score, 2024
- 87
- Practice address
- 747 Broadway, Seattle, WA 98122
- Practice phone
- Call (206) 386-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Swedish Medical Center -First Hill
Seattle, Washington
Find Dr. Um's professional email, personal email and mobile number
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Dr. Grace T. Um is a plastic and reconstructive surgery physician in Seattle, Washington
Dr. Um practices at Swedish Medical Center -First Hill in Seattle, Washington.
Dr. Um's NPI, 1811381791, was assigned on March 27, 2015. Dr. Um graduated from Washington University School of Medicine in 2015. Dr. Um holds Washington license MD61295418.
NPI and contact details
- NPI
- 1811381791NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577871607
- NPI enumeration date
- March 27, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 386-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grace T. Um practices at Swedish Medical Center -First Hill in Seattle, Washington
Dr. Um's primary practice is Swedish Medical Center -First Hill, at 747 Broadway, Seattle, WA 98122 in King County. The practice phone is (206) 386-6000.
- Swedish Medical Center -First Hill747 Broadway, Seattle, WA 98122 · King CountyPhone(206) 386-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Grace T. Um is affiliated with 4 sites of care and 2 medical groups
Dr. Um's primary practice is Swedish Medical Center -First Hill in Seattle, Washington. Dr. Um is also affiliated with Swedish Issaquah Campus. The medical group on file is Swedish Health Services. Dmand AI also links Dr. Um to 2 more group practices and clinics and 1 medical group, each named with a free account.
Swedish Medical Center -First HillPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Grace T. Um's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Um practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Swedish Medical Center -First Hill | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grace T. Um is one of 57 plastics and reconstructive surgery physicians in Washington
Plastic and reconstructive surgery is Dr. Um's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Um is licensed in Washington.
Specialties and state licenses
- Plastic and reconstructive surgery, WashingtonPrimary
Plastics and reconstructive surgery physicians near Dr. Um
Counts of plastics and reconstructive surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
57plastics and reconstructive surgery physicians in Washington17plastics and reconstructive surgery physicians in Seattle
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Grace T. Um billed Medicare for 20 services in 2024
CMS data shows 20 Medicare services from Dr. Um across 1 procedure code in 2024, all of them office visits, for 33 Medicare patients. Medicare paid $3,730 for them. Every service was in an office.
Medicare services, 202420
Medicare patients33
Paid by Medicare$3,730
Procedure codes1
Dr. Um's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 112024: 2082%
Dr. Um compared with the Washington median for plastics and reconstructive surgery physicians, 2024
- Dr. Um
- Washington median
- Medicare services
- 20vs 229% below
- Medicare patients
- 33vs 33Close to median
- Part D claims
- 14vs 3155% below
Medians across 45 plastics and reconstructive surgery physicians in Washington with Dmand AI profiles that report each measure.
Dr. Um'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Um and other plastics and reconstructive surgery physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grace T. Um treated 33 Medicare patients in 2024, average age 74
CMS counts 33 Medicare patients who saw Dr. Um in 2024. The largest group is 65 to 74, with 18 patients. 70% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Um's median patient age at 53, with 93% women.
Medicare patients, 202433
Average age74
Average risk score1.13
Dr. Um's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Um's Medicare patients, 2024
- High blood pressure70%
- High cholesterol67%
- Cancer52%
- Arthritis42%
- Mood disorders36%
- Anxiety33%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Um's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women93%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grace T. Um wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Um wrote 43 Medicare Part D claims for 17 patients. 98% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $64 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Part D claims, 202443
Drugs named by CMS1
Total drug cost$64
Part D patients17
Dr. Um's Part D claims by kind of drug, 2024
- Generic42 claims98%
- Brand-name and other1 claims2%
Dr. Um'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 Dr. Um's Part D claims, 2024
- Opioids40%17 of 43 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: 442024: 1468%
Drugs named by CMS: 1 in 2024, 3 in 2023.
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. Grace T. Um scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Um for performance year 2024, reported as part of a group. Dr. Um accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Um's MIPS scores, performance year 2024
- 87of 100Final score
- 84.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
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. Grace T. Um has 7 publications on record
Dmand AI links 7 papers to Dr. Um, published from 2014 to 2024. The most frequent topics are Mammaplasty, Postoperative Complications and Breast Neoplasms. Dr. Um has published most often in Plast Reconstr Surg. Dr. Um's most frequent co-authors are David Woodbridge Mathes, MD, Mackenzie M. French, MD and Kent K. Higdon, MD.
Papers7
Years published2014 to 2024
Dr. Um's papers by year, 2014 to 2024
Topics Dr. Um writes about most
- Mammaplasty
- Postoperative Complications
- Breast Neoplasms
- Epigastric Arteries
- Perforator Flap
Dr. Um's most frequent co-authors
- David Woodbridge Mathes, MD3 shared papers
- Mackenzie M. French, MD2 shared papers
- Kent K. Higdon, MD2 shared papers
Recent publications by Dr. Um
Computed Tomography AngiographyEpigastric ArteriesFree Tissue Flaps
Ann Surg Oncol
Antineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsChemotherapy, Adjuvant
Plast Reconstr Surg
Academic Medical CentersBetacoronavirusCoronavirus Infections
See who Dr. Um researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Um works with, so you can find a warm path to the right plastics and reconstructive surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Grace T. Um received $2,862 in industry payments from 2023 to 2025
CMS Open Payments shows 18 general payments to Dr. Um from 5 drug and device companies from 2023 to 2025. Travel and lodging make up the largest share, 70% of the total. Medical Device Business Services, Inc. paid the most, $1,484.
General payments to Dr. Um by program year, 2023 to 2025
General payments to Dr. Um by kind, 2023 to 2025
$2.9Kin total
- Travel and lodging$2,00870%
- Food and beverage$85430%
Companies that paid Dr. Um the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grace T. Um graduated from Washington University School of Medicine
Dr. Um graduated from Washington University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grace T. Um'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - 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)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 |
| 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. Grace T. Um
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. Grace T. Um's NPI number?
Dr. Grace T. Um's NPI number is 1811381791. It was assigned on March 27, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Grace T. Um?
Dr. Grace T. Um is a plastic and reconstructive surgery physician in Seattle, Washington. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Grace T. Um practice?
Dr. Um practices at 747 Broadway, Seattle, WA 98122. Dr. Um's primary practice is Swedish Medical Center -First Hill in Seattle, Washington. Dmand AI also links Dr. Um to 2 group practices and clinics and 1 medical group.
What is Dr. Grace T. Um's office phone number?
The practice phone on file for Dr. Um is (206) 386-6000.
What is Dr. Grace T. Um's medical license number?
Dr. Um holds Washington license MD61295418.
Which hospitals is Dr. Grace T. Um affiliated with?
Dr. Um is affiliated with Swedish Issaquah Campus.
What medical group is Dr. Grace T. Um part of?
Dr. Um is linked to Swedish Health Services. Dmand AI links Dr. Um to 1 more medical group.
Does Dr. Grace T. Um accept Medicare?
Yes. CMS data shows Dr. Um billed Medicare for 20 services in 2024, and Dr. Um accepts Medicare assignment.
What is Dr. Grace T. Um's MIPS score?
Dr. Um's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Grace T. Um see?
CMS counts 33 Medicare patients who saw Dr. Um in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Grace T. Um bill to Medicare?
In 2024, Dr. Um's most billed Medicare services were office visit, new patient (99205).
Where did Dr. Grace T. Um go to medical school?
Dr. Um graduated from Washington University School of Medicine in 2015.
What drugs does Dr. Grace T. Um prescribe most?
In 2024 Medicare Part D data, Dr. Um's most prescribed drugs by claims were Ondansetron ODT.
Has Dr. Grace T. Um received payments from drug or device companies?
CMS Open Payments shows $2,862 in general payments to Dr. Um from 5 companies from 2023 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Grace T. Um been practicing?
Dr. Um graduated from medical school in 2015, 11 years ago.
Does Dr. Grace T. Um do research?
Dmand AI links 7 publications to Dr. Um, published from 2014 to 2024.
Who does Dr. Grace T. Um publish with?
Dr. Um's most frequent co-authors are David Woodbridge Mathes, MD (3 shared papers), Mackenzie M. French, MD (2 shared papers) and Kent K. Higdon, MD (2 shared papers).
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