Doctor profile · Federal record

Dr. Tamsyn Kellough

Physician Assistant · Medical Physician Assistant · Surgical Physician Assistant · Wailuku, HI

  • NPI 1770143026
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
2180 Main St
Wailuku, HI 967931625
(808) 249-8080
Additional location
50 Acacia Ave
San Rafael, CA 949012298
(415) 257-2823
fax (415) 482-1865
Mailing address
270 Palama Dr
Kahului, HI 967321450

Credentials & registration

NPPES · NUCC
NPI registered
June 2019 — 7 yrs on file
Profile last updated
May 4, 2020
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770143026. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
425
Distinct HCPCS
4
Medicare allowed
$34,831
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 250 166 $98
99213 Established patient office or other outpatient visit, 20-29 minutes 92 71 $74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 63 63 $55
81002 Urinalysis, manual test 20 15 $3

In context: peer comparison

Among 11 peers in Wailuku Physician Assistant, average services per provider: 98. This provider delivers 4.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$210
Transactions
5
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $124.72
Lilly USA, LLC 1 $27.53
Alexion Pharmaceuticals, INC. 1 $26.13
AstraZeneca Pharmaceuticals Lp 1 $18.31
Amgen INC. 1 $13.54

By nature of payment

Food and Beverage
$210

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,015
Patients
388
Total drug cost
$18,683
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 203 83 $4,875
Amlodipine Besylate Generic 115 35 $1,128
Losartan Potassium Generic 83 36 $1,668
Levothyroxine Sodium Generic 72 27 $1,245
Lisinopril Generic 66 24 $669
Metformin Hcl Generic 65 28 $772
Rosuvastatin Calcium Generic 63 26 $1,994
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 53 29 $1,446
Metoprolol Succinate Generic 50 18 $864
Tamsulosin Hcl Generic 48 16 $829

Frequently asked questions

Auto-generated from federal data
What is Dr. Tamsyn Kellough's medical specialty?
Dr. Tamsyn Kellough practices Physician Assistant in Wailuku, HI.
Where does Dr. Tamsyn Kellough practice?
Dr. Tamsyn Kellough practices at 2180 Main St, Wailuku, HI 967931625. Office phone: 8082498080.
What is Dr. Tamsyn Kellough's NPI?
Dr. Tamsyn Kellough's National Provider Identifier (NPI) is 1770143026, issued by NPPES.
Does Dr. Tamsyn Kellough accept Medicare assignment?
Yes. Dr. Tamsyn Kellough accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tamsyn Kellough commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.