Alyssa Yamamura
NPI 1578131918 · Physician Assistant · Tempe, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Yamamura is a Physician Assistant provider in Tempe, AZ (NPI 1578131918).
Provider details
- NPI number
- 1578131918
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
561 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 171 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $103 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 81 | $134 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 62 | $42 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 42 | $33 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclobenzaprine Hcl | 41 | 28 |
| Meloxicam | 24 | 13 |
| Oxycodone Hcl | 23 | 22 |
| Methylprednisolone | 21 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 14 |
| Dexamethasone | 14 | 13 |
| Pregabalin | 12 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$254 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-13
- Last updated
- 2021-11-02
- Certified
- 2021-10-15
Frequently asked questions
- What is Alyssa Yamamura's NPI number?
- Alyssa Yamamura's National Provider Identifier (NPI) is 1578131918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Yamamura's specialty?
- Alyssa Yamamura is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Yamamura located?
- Alyssa Yamamura's practice location on file with NPPES is 1255 W Rio Salado Pkwy Ste 107, Tempe, AZ 85281-2892.
- What is Alyssa Yamamura's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Yamamura is (480) 962-0071.
- Does Alyssa Yamamura accept Medicare?
- Alyssa Yamamura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Yamamura's NPI active?
- Yes — Alyssa Yamamura's NPI (1578131918) is active in the NPPES registry as of the last update on 2021-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.