Tamsyn Kellough
NPI 1770143026 · Physician Assistant · Wailuku, HI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamsyn Kellough is a Physician Assistant provider in Wailuku, HI (NPI 1770143026).
Provider details
- NPI number
- 1770143026
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Physician Assistant363AS0400X
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
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
358 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 181 | $106 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $79 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 63 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 18 | $147 |
| 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 | 18 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 165 | 67 |
| Amlodipine Besylate | 115 | 37 |
| Losartan Potassium | 101 | 37 |
| Levothyroxine Sodium | 80 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 66 | 25 |
| Lisinopril | 63 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$210 across 5 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 (1)
- 50 Acacia AveSan Rafael, CA 94901-2298Phone: (415) 257-2823Fax: (415) 482-1865
Registry dates
- Enumerated
- 2019-06-19
- Last updated
- 2020-05-04
- Certified
- 2020-05-04
Frequently asked questions
- What is Tamsyn Kellough's NPI number?
- Tamsyn Kellough's National Provider Identifier (NPI) is 1770143026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamsyn Kellough's specialty?
- Tamsyn Kellough is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tamsyn Kellough located?
- Tamsyn Kellough's practice location on file with NPPES is 2180 Main St, Wailuku, HI 96793-1625.
- What is Tamsyn Kellough's phone number?
- The practice phone number listed in the NPPES registry for Tamsyn Kellough is (808) 249-8080.
- Does Tamsyn Kellough accept Medicare?
- Tamsyn Kellough is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamsyn Kellough's NPI active?
- Yes — Tamsyn Kellough's NPI (1770143026) is active in the NPPES registry as of the last update on 2020-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.