Matthew Phillips, PA-C
NPI 1699053454 · Medical Physician Assistant · Lihue, HI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Phillips, PA-C is a Medical Physician Assistant provider in Lihue, HI (NPI 1699053454).
Provider details
- NPI number
- 1699053454
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- AMD 434 (HI)
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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
235 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 105 | $144 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $112 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $78 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $94 |
Typical Medicare-allowed amounts for these services range $78–$144 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 331 | 331 |
| Pantoprazole Sodium | 36 | 14 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 29 | 29 |
| Famotidine | 27 | 11 |
| Cholestyraminebrand: Cholestyramine Light | 25 | 15 |
| Linaclotidebrand: Linzess | 18 | — |
| Spironolactone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-28
- Last updated
- 2011-07-28
Frequently asked questions
- What is Matthew Phillips's NPI number?
- Matthew Phillips's National Provider Identifier (NPI) is 1699053454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Phillips's specialty?
- Matthew Phillips is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Phillips located?
- Matthew Phillips's practice location on file with NPPES is 4484 Pahee St, Lihue, HI 96766-2031.
- What is Matthew Phillips's phone number?
- The practice phone number listed in the NPPES registry for Matthew Phillips is (808) 246-3800.
- Does Matthew Phillips accept Medicare?
- Matthew Phillips is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Phillips's NPI active?
- Yes — Matthew Phillips's NPI (1699053454) is active in the NPPES registry as of the last update on 2011-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.