Doctor profile · Federal record
Dr. Thomas Rayson, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Family Medicine Physician · Anatomic Pathology & Clinical Pathology Physician · General Practice Physician · General Practice Physician · Kailua Kona, HI
- NPI 1649219130
- Accepts Medicare
- MIPS 86.7 / 100 · 2023
- 34 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
75-5915 Walua RD
Kailua Kona, HI 967401375
(808) 796-5624 - Additional location
-
70-1019 Haukapila St
Kealakelua, HI 96750
(808) 322-9311 - Additional location
-
900 Illinois Ave
Stevens Point, WI 544813114
(715) 346-5000 - Additional location
-
300 Randall RD # Ll
Geneva, IL 601344200
(630) 208-4201
fax (630) 208-3489 - Mailing address
-
82-5999 Coffee Pl
Captain Cook, HI 967048258
Show 1 more location
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 15, 2024
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (4)
- Wisconsin #34555-20 · Hawaii #20808 · Illinois #036172686 · Hawaii #MD-20808
- Medicaid
- WI #32239100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649219130. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
833
Distinct HCPCS
10
Medicare allowed
$35,340
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 498 | 258 | $35 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 79 | 58 | $33 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 47 | 42 | $58 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 36 | 20 | $68 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 30 | 29 | $26 | |
88141 |
Pap test | 24 | 24 | $22 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 24 | 19 | $78 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 21 | 11 | $81 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 20 | 20 | $11 | |
88141 |
Pap test | 16 | 16 | $22 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 64. This provider delivers 13× the peer median.Frequently asked questions
What is Dr. Thomas Rayson's medical specialty?
Dr. Thomas Rayson practices Anatomic Pathology & Clinical Pathology Physician in Kailua Kona, HI.
Where does Dr. Thomas Rayson practice?
Dr. Thomas Rayson practices at 75-5915 Walua RD, Kailua Kona, HI 967401375. Office phone: 8087965624.
What is Dr. Thomas Rayson's NPI?
Dr. Thomas Rayson's National Provider Identifier (NPI) is 1649219130, issued by NPPES.
Does Dr. Thomas Rayson accept Medicare assignment?
Yes. Dr. Thomas Rayson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Rayson commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342); Cell examination of specimen, selective cellular enhancement technique (HCPCS 88112). Source: CMS Medicare Physician & Other Practitioners file.