Dr. Sarah C. Yamaguchi, MD
- Medicare services, 2024
- 679
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 4,982
- Hospital affiliations
- 1
- Industry payments
- $17
- Practice address
- 8170 33rd Avenue South, Bloomington, MN 55425
- Practice phone
- Call (952) 883-6877
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Health Partners Hospice & Palliative Care
Hospice - Home Health Agency-Owned · Bloomington, Minnesota
Find Dr. Yamaguchi'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. Sarah C. Yamaguchi is an internist in Minneapolis, Minnesota
Dr. Yamaguchi practices at Health Partners Hospice & Palliative Care in Bloomington, Minnesota.
Dr. Yamaguchi's NPI, 1437477114, was assigned on May 5, 2010. Dr. Yamaguchi graduated from Indiana University School of Medicine in 2009. Dr. Yamaguchi holds Minnesota license 56458.
- NPI
- 1437477114NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597905927
- NPI enumeration date
- May 5, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (952) 883-6877
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah C. Yamaguchi practices at Health Partners Hospice & Palliative Care in Bloomington, Minnesota
Dr. Yamaguchi's primary practice is Health Partners Hospice & Palliative Care, at 8170 33rd Avenue South, Bloomington, MN 55425 in Hennepin County. The practice phone is (952) 883-6877.
- Health Partners Hospice & Palliative Care8170 33rd Avenue South, Bloomington, MN 55425 · Hennepin CountyPhone(952) 883-6877
Source: Dmand AI Affiliation Data
Dr. Sarah C. Yamaguchi is affiliated with 4 sites of care and 3 medical groups
Dr. Yamaguchi's primary practice is Health Partners Hospice & Palliative Care in Bloomington, Minnesota. Dr. Yamaguchi is also affiliated with Regions Hospital. The medical group on file is Park Nicollet Clinic. Dmand AI also links Dr. Yamaguchi to 2 more group practices and clinics and 2 medical groups, each named with a free account. Dr. Yamaguchi's employer is on file too: a hospice.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah C. Yamaguchi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yamaguchi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Health Partners Hospice & Palliative Care | 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. Sarah C. Yamaguchi is one of 2,322 internists in Minnesota
Internal medicine is Dr. Yamaguchi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Yamaguchi is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Dr. Yamaguchi
Counts of internists 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. Sarah C. Yamaguchi billed Medicare for 679 services in 2024
CMS data shows 679 Medicare services from Dr. Yamaguchi across 13 procedure codes in 2024, for 145 Medicare patients. Medicare paid $36,106 for them. Every service was in an office.
Dr. Yamaguchi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1822024: 20010%
- Office and hospital visits
- 2023: 1962024: 17411%
- Tests and treatments
- 2023: 292024: 99241%
- Other services
- 2023: 1152024: 8923%
- Lab and pathology
- 2023: 532024: 6013%
- Imaging
- 2023: 562024: 572%
Dr. Yamaguchi compared with the Minnesota median for internists, 2024
- Dr. Yamaguchi
- Minnesota median
- Medicare services
- 679vs 3362.0 times
- Medicare patients
- 145vs 148Close to median
- Part D claims
- 4,349vs 14430.2 times
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Yamaguchi'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. Yamaguchi and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah C. Yamaguchi treated 145 Medicare patients in 2024, average age 68
CMS counts 145 Medicare patients who saw Dr. Yamaguchi in 2024. The largest group is 65 to 74, with 68 patients. 58% of them have high blood pressure, and 50% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yamaguchi's median patient age at 68, with 65% women.
Dr. Yamaguchi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yamaguchi's Medicare patients by sex, 2024
- Women9465%
- Men5135%
Chronic conditions among Dr. Yamaguchi's Medicare patients, 2024
- High blood pressure58%
- High cholesterol50%
- Mood disorders32%
- Anxiety29%
- Arthritis28%
- Depression28%
- Diabetes25%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yamaguchi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah C. Yamaguchi wrote 4,982 Medicare Part D claims in 2024
In 2024, Dr. Yamaguchi wrote 4,982 Medicare Part D claims for 367 patients. 86% of them were for generic drugs. CMS names the drug for 4,349 of them, across 87 drugs with 11 or more claims each, at $410,185 in total drug cost. In 2023, CMS named 4,498 claims across 92 drugs.
Dr. Yamaguchi's Part D claims by kind of drug, 2024
- Generic4,287 claims86%
- Brand-name674 claims14%
- Other21 claims0%
Dr. Yamaguchi'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. Yamaguchi's Part D claims, 2024
- Opioids2%106 of 4,982 claims
- Antibiotics1%42 of 4,982 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: 4,4982024: 4,3493%
Drugs named by CMS: 87 in 2024, 92 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. Sarah C. Yamaguchi offers telehealth to Medicare patients
Dr. Yamaguchi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yamaguchi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of nail tissue: 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)
Removal or shaving of skin growth: 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); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sarah C. Yamaguchi received $17 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Yamaguchi from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $17.
Companies that paid Dr. Yamaguchi the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah C. Yamaguchi graduated from Indiana University School of Medicine
Dr. Yamaguchi graduated from Indiana University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah C. Yamaguchi'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)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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Sarah C. Yamaguchi
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. Sarah C. Yamaguchi's NPI number?
Dr. Sarah C. Yamaguchi's NPI number is 1437477114. It was assigned on May 5, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah C. Yamaguchi?
Dr. Sarah C. Yamaguchi is an internist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sarah C. Yamaguchi practice?
Dr. Yamaguchi practices at 8170 33rd Avenue South, Bloomington, MN 55425. Dr. Yamaguchi's primary practice is Health Partners Hospice & Palliative Care in Bloomington, Minnesota. Dmand AI also links Dr. Yamaguchi to 2 group practices and clinics and 2 medical groups.
What is Dr. Sarah C. Yamaguchi's office phone number?
The practice phone on file for Dr. Yamaguchi is (952) 883-6877.
What is Dr. Sarah C. Yamaguchi's medical license number?
Dr. Yamaguchi holds Minnesota license 56458.
Which hospitals is Dr. Sarah C. Yamaguchi affiliated with?
Dr. Yamaguchi is affiliated with Regions Hospital.
What medical group is Dr. Sarah C. Yamaguchi part of?
Dr. Yamaguchi is linked to Park Nicollet Clinic. Dmand AI links Dr. Yamaguchi to 2 more medical groups.
Does Dr. Sarah C. Yamaguchi accept Medicare?
Yes. CMS data shows Dr. Yamaguchi billed Medicare for 679 services in 2024, and Dr. Yamaguchi accepts Medicare assignment.
Does Dr. Sarah C. Yamaguchi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yamaguchi as offering telehealth services.
How many Medicare patients does Dr. Sarah C. Yamaguchi see?
CMS counts 145 Medicare patients who saw Dr. Yamaguchi in 2024, with an average age of 68.
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What services does Dr. Sarah C. Yamaguchi bill to Medicare?
In 2024, Dr. Yamaguchi's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Sarah C. Yamaguchi go to medical school?
Dr. Yamaguchi graduated from Indiana University School of Medicine in 2009.
What drugs does Dr. Sarah C. Yamaguchi prescribe most?
In 2024 Medicare Part D data, Dr. Yamaguchi's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Sarah C. Yamaguchi received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Yamaguchi from 1 company from 2016 to 2016. The largest total came from Allergan Inc.
How long has Dr. Sarah C. Yamaguchi been practicing?
Dr. Yamaguchi graduated from medical school in 2009, 17 years ago.
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