Melissa Mateo, PA-C
NPI 1235741802 · Medical Physician Assistant · Othello, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Mateo, PA-C is a Medical Physician Assistant provider in Othello, WA (NPI 1235741802).
Provider details
- NPI number
- 1235741802
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA61222414 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 11 |
| Losartan Potassium | 32 | 14 |
| Levothyroxine Sodium | 31 | — |
| Lisinopril | 30 | — |
| Empagliflozinbrand: Jardiance | 25 | — |
| Glipizide | 21 | — |
| Fluticasone Propionate | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 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
Additional practice locations (2)
- 1051 Columbia AveConnell, WA 99326-8702Phone: (509) 488-5256Fax: (509) 488-9939
- 601 Government RdMattawa, WA 99349-5120Phone: (509) 488-5256Fax: (509) 488-9939
Registry dates
- Enumerated
- 2020-08-17
- Last updated
- 2022-12-06
- Certified
- 2022-12-06
Frequently asked questions
- What is Melissa Mateo's NPI number?
- Melissa Mateo's National Provider Identifier (NPI) is 1235741802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Mateo's specialty?
- Melissa Mateo is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Mateo located?
- Melissa Mateo's practice location on file with NPPES is 1515 E Columbia St, Othello, WA 99344-1846.
- What is Melissa Mateo's phone number?
- The practice phone number listed in the NPPES registry for Melissa Mateo is (509) 488-5256.
- Does Melissa Mateo accept Medicare?
- Melissa Mateo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Mateo's NPI active?
- Yes — Melissa Mateo's NPI (1235741802) is active in the NPPES registry as of the last update on 2022-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.