Melissa Yamashiro, PA
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 355
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Industry payments
- $544
- Practice address
- 6360 South 3000 East, Suite 320, Salt Lake City, UT 84121
- Practice phone
- Call (801) 944-3166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mountain West Endoscopy Center
Surgery Center - Medicare-Certified · Salt Lake City, Utah
Find Melissa Yamashiro'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.
Melissa Yamashiro is a physician assistant in Salt Lake City, Utah
Melissa Yamashiro practices at Mountain West Endoscopy Center in Salt Lake City, Utah.
Melissa Yamashiro's NPI, 1083156384, was assigned on November 17, 2016. Melissa Yamashiro graduated from Loma Linda University School of Medicine in 2016. Melissa Yamashiro holds Utah license 7520165-1206.
- NPI
- 1083156384NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537449129
- NPI enumeration date
- November 17, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (801) 944-3166
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Yamashiro practices at Mountain West Endoscopy Center in Salt Lake City, Utah
Melissa Yamashiro's primary practice is Mountain West Endoscopy Center, at 6360 South 3000 East, Suite 320, Salt Lake City, UT 84121. The practice phone is (801) 944-3166.
- Mountain West Endoscopy Center6360 South 3000 East, Suite 320, Salt Lake City, UT 84121Phone(801) 944-3166
Source: Dmand AI Affiliation Data
Melissa Yamashiro is affiliated with 4 sites of care and 1 medical group
Melissa Yamashiro's primary practice is Mountain West Endoscopy Center in Salt Lake City, Utah. Melissa Yamashiro is also affiliated with Riverton Hospital. The medical group on file is Utah Gastroenterology. Dmand AI also links Melissa Yamashiro to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa Yamashiro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Yamashiro practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mountain West Endoscopy Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa Yamashiro is one of 308 physician assistants in Utah
Medical is Melissa Yamashiro's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Melissa Yamashiro is licensed in Utah.
Specialties and state licenses
- Medical physician assistant, UtahPrimary
Physician assistants near Melissa Yamashiro
Counts of physician assistants 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
Melissa Yamashiro treated 96 Medicare patients in 2024, average age 77
CMS counts 96 Medicare patients who saw Melissa Yamashiro in 2024. The largest group is 75 to 84, with 48 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Yamashiro's median patient age at 44, with 63% women.
Melissa Yamashiro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Melissa Yamashiro's Medicare patients by sex, 2024
- Women6265%
- Men3435%
Chronic conditions among Melissa Yamashiro's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis55%
- Mood disorders42%
- Depression41%
- Anxiety40%
- Chronic kidney disease30%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Melissa Yamashiro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women63%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa Yamashiro wrote 355 Medicare Part D claims in 2024
In 2024, Melissa Yamashiro wrote 355 Medicare Part D claims for 132 patients. 86% of them were for generic drugs.
Melissa Yamashiro's Part D claims by kind of drug, 2024
- Generic304 claims86%
- Brand-name and other51 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Melissa Yamashiro scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Melissa Yamashiro for performance year 2024, reported as part of a group. Melissa Yamashiro accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Melissa Yamashiro as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Melissa Yamashiro's MIPS scores, performance year 2024
- 75of 100Final score
- 47.1of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Melissa Yamashiro received $544 in industry payments in 2025
CMS Open Payments shows 34 general payments to Melissa Yamashiro from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $156.
Companies that paid Melissa Yamashiro the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Melissa Yamashiro graduated from Loma Linda University School of Medicine
Melissa Yamashiro graduated from Loma Linda University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Melissa Yamashiro'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Melissa Yamashiro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Yamashiro's NPI number?
Melissa Yamashiro's NPI number is 1083156384. It was assigned on November 17, 2016, and it is active in the NPI Registry.
What does Melissa Yamashiro specialize in?
Melissa Yamashiro is a physician assistant in Salt Lake City, Utah. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Melissa Yamashiro practice?
Melissa Yamashiro practices at 6360 South 3000 East, Suite 320, Salt Lake City, UT 84121. Melissa Yamashiro's primary practice is Mountain West Endoscopy Center in Salt Lake City, Utah. Dmand AI also links Melissa Yamashiro to 1 hospital and 1 group practice or clinic.
What is Melissa Yamashiro's office phone number?
The practice phone on file for Melissa Yamashiro is (801) 944-3166.
What is Melissa Yamashiro's medical license number?
Melissa Yamashiro holds Utah license 7520165-1206.
Which hospitals is Melissa Yamashiro affiliated with?
Melissa Yamashiro is affiliated with Riverton Hospital. Dmand AI links Melissa Yamashiro to 1 more hospital.
What medical group is Melissa Yamashiro part of?
Melissa Yamashiro is linked to Utah Gastroenterology.
Does Melissa Yamashiro accept Medicare?
Yes. CMS lists Melissa Yamashiro as accepting Medicare assignment.
Does Melissa Yamashiro offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Melissa Yamashiro as offering telehealth services.
What is Melissa Yamashiro's MIPS score?
Melissa Yamashiro's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
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How many Medicare patients does Melissa Yamashiro see?
CMS counts 96 Medicare patients who saw Melissa Yamashiro in 2024, with an average age of 77.
Where did Melissa Yamashiro go to medical school?
Melissa Yamashiro graduated from Loma Linda University School of Medicine in 2016.
Has Melissa Yamashiro received payments from drug or device companies?
CMS Open Payments shows $544 in general payments to Melissa Yamashiro from 12 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Melissa Yamashiro been practicing?
Melissa Yamashiro graduated from medical school in 2016, 10 years ago.
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