Alyssa J. Yamamura
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 226
- Hospital affiliations
- 4
- Industry payments
- $25
- Medical groups
- 3
- Practice address
- 2500 W Utopia Rd, Phoenix, AZ 85027
- Practice phone
- Call (480) 784-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HonorHealth
Phoenix, Arizona
Find Alyssa Yamamura'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.
Alyssa J. Yamamura is a physician assistant in Phoenix, Arizona
Alyssa Yamamura practices at HonorHealth in Phoenix, Arizona.
Alyssa Yamamura's NPI, 1578131918, was assigned on June 13, 2021.
- NPI
- 1578131918NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133510142
- NPI enumeration date
- June 13, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 784-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Alyssa J. Yamamura practices at HonorHealth in Phoenix, Arizona
Alyssa Yamamura's primary practice is HonorHealth, at 2500 W Utopia Rd, Phoenix, AZ 85027 in Maricopa County. The practice phone is (480) 784-5500.
- HonorHealth2500 W Utopia Rd, Phoenix, AZ 85027 · Maricopa CountyPhone(480) 784-5500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Alyssa J. Yamamura is affiliated with 7 sites of care and 3 medical groups
Alyssa Yamamura's primary practice is HonorHealth in Phoenix, Arizona. Alyssa Yamamura is also affiliated with Onvida Health Yuma Medical Center. The medical group on file is HonorHealth Medical Group. Dmand AI also links Alyssa Yamamura to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Alyssa J. Yamamura's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alyssa Yamamura practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HonorHealth | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Alyssa J. Yamamura is one of 2,965 physician assistants in Arizona
Physician assistant is Alyssa Yamamura's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Alyssa Yamamura
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
Alyssa J. Yamamura treated 224 Medicare patients in 2024, average age 74
CMS counts 224 Medicare patients who saw Alyssa Yamamura in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Alyssa Yamamura's median patient age at 64, with 57% women.
Alyssa Yamamura's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alyssa Yamamura's Medicare patients by sex, 2024
- Women12355%
- Men10145%
Chronic conditions among Alyssa Yamamura's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes32%
- Chronic kidney disease29%
- Mood disorders28%
- Anxiety27%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Alyssa Yamamura's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alyssa J. Yamamura wrote 226 Medicare Part D claims in 2024
In 2024, Alyssa Yamamura wrote 226 Medicare Part D claims for 141 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Alyssa Yamamura's Part D claims, 2024
- Opioids23%53 of 226 claims
- Antibiotics8%19 of 226 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Alyssa J. Yamamura offers telehealth to Medicare patients
Alyssa Yamamura accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Alyssa Yamamura as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Alyssa J. Yamamura received $25 in industry payments in 2025
CMS Open Payments shows 2 general payments to Alyssa Yamamura from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $19.
Companies that paid Alyssa Yamamura the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alyssa J. Yamamura'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 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) |
| 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 Alyssa J. Yamamura
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alyssa J. Yamamura's NPI number?
Alyssa J. Yamamura's NPI number is 1578131918. It was assigned on June 13, 2021, and it is active in the NPI Registry.
What does Alyssa J. Yamamura specialize in?
Alyssa J. Yamamura is a physician assistant in Phoenix, Arizona. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alyssa J. Yamamura practice?
Alyssa Yamamura practices at 2500 W Utopia Rd, Phoenix, AZ 85027. Alyssa Yamamura's primary practice is HonorHealth in Phoenix, Arizona. Dmand AI also links Alyssa Yamamura to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Alyssa J. Yamamura's office phone number?
The practice phone on file for Alyssa Yamamura is (480) 784-5500.
Which hospitals is Alyssa J. Yamamura affiliated with?
Alyssa Yamamura is affiliated with Onvida Health Yuma Medical Center. Dmand AI links Alyssa Yamamura to 3 more hospitals.
What medical group is Alyssa J. Yamamura part of?
Alyssa Yamamura is linked to HonorHealth Medical Group. Dmand AI links Alyssa Yamamura to 2 more medical groups.
Does Alyssa J. Yamamura accept Medicare?
Yes. CMS lists Alyssa Yamamura as accepting Medicare assignment.
Does Alyssa J. Yamamura offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Alyssa Yamamura as offering telehealth services.
How many Medicare patients does Alyssa J. Yamamura see?
CMS counts 224 Medicare patients who saw Alyssa Yamamura in 2024, with an average age of 74.
Has Alyssa J. Yamamura received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Alyssa Yamamura from 2 companies from 2025 to 2025. The largest total came from Ethicon Inc.
How long has Alyssa J. Yamamura been practicing?
Alyssa Yamamura graduated from medical school in 2021, 5 years ago.
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