Doctor profile · Federal record
Dr. Kathleen Horst, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Stanford, CA
- NPI 1144385386
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
875 Blake Wilbur Dr, Cc-G221A
Stanford, CA 94305
(650) 736-7715
fax (650) 725-8231 - Mailing address
-
875 Blake Wilbur Dr, Cc-G221A
Palo Alto, CA 943042205
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- California #A72961
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144385386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,099
Distinct HCPCS
10
Medicare allowed
$106,777
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77334 |
Design and construction of complex radiation treatment device | 250 | 54 | $72 | |
77300 |
Calculation of radiation therapy dose | 212 | 51 | $39 | |
77427 |
Radiation treatment management, 5 treatment sessions | 122 | 57 | $223 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 95 | 31 | $24 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 59 | 52 | $41 | |
77263 |
Complex radiation therapy planning | 55 | 52 | $197 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 51 | 44 | $45 | |
77290 |
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 51 | 47 | $98 | |
77295 |
3d radiation therapy planning | 49 | 47 | $269 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 39 | 39 | $153 |
In context: peer comparison
Among 12 peers in Stanford Radiation Oncology Physician, average services per provider: 76. This provider delivers 14× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Kathleen Horst's medical specialty?
Dr. Kathleen Horst practices Radiation Oncology Physician in Stanford, CA.
Where does Dr. Kathleen Horst practice?
Dr. Kathleen Horst practices at 875 Blake Wilbur Dr, Stanford, CA 94305. Office phone: 6507367715.
What is Dr. Kathleen Horst's NPI?
Dr. Kathleen Horst's National Provider Identifier (NPI) is 1144385386, issued by NPPES.
Does Dr. Kathleen Horst accept Medicare assignment?
Yes. Dr. Kathleen Horst accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathleen Horst commonly perform?
Top Medicare-reported procedures in 2023: Design and construction of complex radiation treatment device (HCPCS 77334); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.