Dr. Mandy R. Sakamoto, MD
- Medicare services, 2024
- 169
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 54
- Hospital affiliations
- 3
- Industry payments
- $366
- Practice address
- 1500 Park Central Dr, Highlands Ranch, CO 80129
- Practice phone
- Call (720) 516-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sakamoto's professional email, personal email and mobile number
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Dr. Mandy R. Sakamoto is a medical oncologist in Littleton, Colorado
Dr. Sakamoto practices at UCHealth Highlands Ranch Hospital in Highlands Ranch, Colorado, part of UCHealth.
Dr. Sakamoto's NPI, 1093246423, was assigned on March 27, 2017. Dr. Sakamoto graduated from Tufts University School of Medicine in 2017. Dr. Sakamoto holds Colorado license DR.0063955.
- NPI
- 1093246423NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779856273
- NPI enumeration date
- March 27, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (720) 516-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mandy R. Sakamoto practices at UCHealth Highlands Ranch Hospital in Highlands Ranch, Colorado
Dr. Sakamoto's primary practice is UCHealth Highlands Ranch Hospital, at 1500 Park Central Dr, Highlands Ranch, CO 80129 in Douglas County. The practice phone is (720) 516-1000.
- UCHealth Highlands Ranch Hospital1500 Park Central Dr, Highlands Ranch, CO 80129 · Douglas CountyPhone(720) 516-1000
Source: Dmand AI Affiliation Data
Dr. Mandy R. Sakamoto is affiliated with 3 sites of care and 1 medical group
Dr. Sakamoto's primary practice is UCHealth Highlands Ranch Hospital in Highlands Ranch, Colorado, part of UCHealth. Dr. Sakamoto is also affiliated with UCHealth University of Colorado Hospital. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Sakamoto to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mandy R. Sakamoto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sakamoto practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth Highlands Ranch Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mandy R. Sakamoto is one of 91 medical oncologists in Colorado
Medical oncology is Dr. Sakamoto's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Sakamoto is licensed in Colorado.
Specialties and state licenses
- Medical oncology, ColoradoPrimary
Medical oncologists near Dr. Sakamoto
Counts of medical oncologists 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. Mandy R. Sakamoto billed Medicare for 169 services in 2024
CMS data shows 169 Medicare services from Dr. Sakamoto across 3 procedure codes in 2024, for 119 Medicare patients. Medicare paid $22,925 for them. Every service was in an office.
Dr. Sakamoto's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 2012024: 15523%
- Other services
- 2021: 02024: 14
Dr. Sakamoto compared with the Colorado median for medical oncologists, 2024
- Dr. Sakamoto
- Colorado median
- Medicare services
- 169vs 30645% below
- Medicare patients
- 119vs 122Close to median
Medians across 90 medical oncologists in Colorado with Dmand AI profiles that report each measure.
Dr. Sakamoto'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. Sakamoto and other medical oncologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mandy R. Sakamoto treated 119 Medicare patients in 2024, average age 74
CMS counts 119 Medicare patients who saw Dr. Sakamoto in 2024. The largest group is 75 to 84, with 49 patients. 67% of them have high cholesterol, and 65% have cancer. Their average risk score is 1.91, 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. Sakamoto's median patient age at 72, with 63% women.
Dr. Sakamoto's Medicare patients by age, 2024
Dr. Sakamoto's Medicare patients by sex, 2024
- Women6655%
- Men5345%
Chronic conditions among Dr. Sakamoto's Medicare patients, 2024
- High cholesterol67%
- Cancer65%
- High blood pressure64%
- Arthritis41%
- Anxiety27%
- Mood disorders27%
- Ischemic heart disease26%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sakamoto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mandy R. Sakamoto wrote 54 Medicare Part D claims in 2024
In 2024, Dr. Sakamoto wrote 54 Medicare Part D claims for 28 patients. 87% of them were for generic drugs.
Dr. Sakamoto's Part D claims by kind of drug, 2024
- Generic47 claims87%
- Brand-name and other7 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mandy R. Sakamoto offers telehealth to Medicare patients
Dr. Sakamoto accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sakamoto as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mandy R. Sakamoto received $366 in industry payments from 2022 to 2025
CMS Open Payments shows 13 general payments to Dr. Sakamoto from 7 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $90.
General payments to Dr. Sakamoto by program year, 2022 to 2025
Companies that paid Dr. Sakamoto the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mandy R. Sakamoto graduated from Tufts University School of Medicine
Dr. Sakamoto graduated from Tufts University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mandy R. Sakamoto'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 (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) |
| 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. Mandy R. Sakamoto
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. Mandy R. Sakamoto's NPI number?
Dr. Mandy R. Sakamoto's NPI number is 1093246423. It was assigned on March 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Mandy R. Sakamoto?
Dr. Mandy R. Sakamoto is a medical oncologist in Littleton, Colorado. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Mandy R. Sakamoto practice?
Dr. Sakamoto practices at 1500 Park Central Dr, Highlands Ranch, CO 80129. Dr. Sakamoto's primary practice is UCHealth Highlands Ranch Hospital in Highlands Ranch, Colorado, part of UCHealth. Dmand AI also links Dr. Sakamoto to 1 hospital.
What is Dr. Mandy R. Sakamoto's office phone number?
The practice phone on file for Dr. Sakamoto is (720) 516-1000.
What is Dr. Mandy R. Sakamoto's medical license number?
Dr. Sakamoto holds Colorado license DR.0063955.
Which hospitals is Dr. Mandy R. Sakamoto affiliated with?
Dr. Sakamoto practices at UCHealth Highlands Ranch Hospital in Highlands Ranch, Colorado. Dr. Sakamoto is also affiliated with UCHealth University of Colorado Hospital. Dmand AI links Dr. Sakamoto to 1 more hospital.
What medical group is Dr. Mandy R. Sakamoto part of?
Dr. Sakamoto is linked to University of Colorado Medicine (CU Medicine).
Does Dr. Mandy R. Sakamoto accept Medicare?
Yes. CMS data shows Dr. Sakamoto billed Medicare for 169 services in 2024, and Dr. Sakamoto accepts Medicare assignment.
Does Dr. Mandy R. Sakamoto offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sakamoto as offering telehealth services.
How many Medicare patients does Dr. Mandy R. Sakamoto see?
CMS counts 119 Medicare patients who saw Dr. Sakamoto in 2024, with an average age of 74.
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What services does Dr. Mandy R. Sakamoto bill to Medicare?
In 2024, Dr. Sakamoto's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and medicare service (G2212).
Where did Dr. Mandy R. Sakamoto go to medical school?
Dr. Sakamoto graduated from Tufts University School of Medicine in 2017.
Has Dr. Mandy R. Sakamoto received payments from drug or device companies?
CMS Open Payments shows $366 in general payments to Dr. Sakamoto from 7 companies from 2022 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Mandy R. Sakamoto been practicing?
Dr. Sakamoto graduated from medical school in 2017, 9 years ago.
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