Doctor profile · Federal record
Dr. Helen Xiao-Li, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Sequim, WA
- NPI 1538157946
- Accepts Medicare
- 39 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
844 N 5Th Ave
Sequim, WA 983823045
(360) 683-9895
fax (360) 685-8256 - Mailing address
-
Po Box 850
Port Angeles, WA 983620146
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- November 11, 2024
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State licenses (2)
- Washington #MD61619512 · New York #224634-3
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538157946. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,057
Distinct HCPCS
10
Medicare allowed
$463,386
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 575 | 24 | $143 | |
G6015 |
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 443 | 17 | $437 | |
77300 |
Calculation of radiation therapy dose | 376 | 24 | $78 | |
77334 |
Design and construction of complex radiation treatment device | 242 | 27 | $147 | |
77336 |
Continuing radiation therapy consultation per week | 107 | 24 | $107 | |
77427 |
Radiation treatment management, 5 treatment sessions | 107 | 24 | $222 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 46 | 24 | $324 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 28 | $105 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $195 | |
77263 |
Complex radiation therapy planning | 26 | 24 | $196 |
In context: peer comparison
Among 2 peers in Sequim Radiation Oncology Physician, average services per provider: 128. This provider delivers 16× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
73
Patients
29
Total drug cost
$1,079
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 60 | 29 | $676 |
| Silver Sulfadiazine | Generic | 13 | 0 | $402 |
Frequently asked questions
What is Dr. Helen Xiao-Li's medical specialty?
Dr. Helen Xiao-Li practices Radiation Oncology Physician in Sequim, WA.
Where does Dr. Helen Xiao-Li practice?
Dr. Helen Xiao-Li practices at 844 N 5Th Ave, Sequim, WA 983823045. Office phone: 3606839895.
What is Dr. Helen Xiao-Li's NPI?
Dr. Helen Xiao-Li's National Provider Identifier (NPI) is 1538157946, issued by NPPES.
Does Dr. Helen Xiao-Li accept Medicare assignment?
Yes. Dr. Helen Xiao-Li accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Helen Xiao-Li commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.