Doctor profile · Federal record
Dr. Catheryn Yashar, M.D
Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Radiation Oncology Physician · La Jolla, CA
- NPI 1619049129
- Accepts Medicare
- 35 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3855 Health Sciences Dr # 0843
La Jolla, CA 920930843
(858) 822-6055
fax (619) 543-3183
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- May 9, 2014
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State licenses (3)
- California #G81918 · Kentucky #32181 · Indiana #01046843A
- Medicaid
- CA #00G819180
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619049129. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
658
Distinct HCPCS
10
Medicare allowed
$61,980
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 105 | 59 | $47 | |
77300 |
Calculation of radiation therapy dose | 103 | 36 | $35 | |
77334 |
Design and construction of complex radiation treatment device | 100 | 34 | $64 | |
77427 |
Radiation treatment management, 5 treatment sessions | 77 | 32 | $202 | |
77263 |
Complex radiation therapy planning | 42 | 42 | $177 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 33 | 33 | $187 | |
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 | 31 | 27 | $87 | |
77332 |
Design and construction of simple radiation treatment device | 30 | 30 | $25 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 28 | $99 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 28 | 21 | $40 |
In context: peer comparison
Among 5 peers in La Jolla Radiation Oncology Physician, average services per provider: 58. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
37
Total drug cost
$2,319
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mometasone Furoate | Generic | 67 | 37 | $2,319 |
Hospital affiliations
Frequently asked questions
What is Dr. Catheryn Yashar's medical specialty?
Dr. Catheryn Yashar practices Radiation Oncology Physician in La Jolla, CA.
Where does Dr. Catheryn Yashar practice?
Dr. Catheryn Yashar practices at 3855 Health Sciences Dr # 0843, La Jolla, CA 920930843. Office phone: 8588226055.
What is Dr. Catheryn Yashar's NPI?
Dr. Catheryn Yashar's National Provider Identifier (NPI) is 1619049129, issued by NPPES.
Does Dr. Catheryn Yashar accept Medicare assignment?
Yes. Dr. Catheryn Yashar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catheryn Yashar commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.