Doctor profile · Federal record
Dr. Stephanie Ossowski
Hematology & Oncology Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · San Diego, CA
- NPI 1417301482
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4647 Zion Ave
San Diego, CA 921202507
(877) 236-0333
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- June 20, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #150580
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417301482. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
1
Medicare allowed
$160
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7030 |
Infusion, normal saline solution , 1000 cc | 63 | 19 | $3 |
In context: peer comparison
Among 34 peers in San Diego Hematology & Oncology Physician, average services per provider: 650. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
934
Patients
212
Total drug cost
$3,157,129
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dexamethasone | Generic | 167 | 50 | $3,325 |
| Lenalidomide | Generic | 145 | 20 | $1,419,857 |
| Acyclovir | Generic | 97 | 22 | $2,066 |
| Prednisone | Generic | 64 | 31 | $783 |
| Ondansetron Hcl | Generic | 58 | 24 | $421 |
| Brukinsa (Zanubrutinib) | Brand | 55 | 0 | $571,232 |
| Tagrisso (Osimertinib Mesylate) | Brand | 55 | 0 | $905,733 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 54 | 21 | $901 |
| Xarelto (Rivaroxaban) | Brand | 49 | 0 | $22,008 |
| Imatinib Mesylate | Generic | 38 | 0 | $3,719 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephanie Ossowski's medical specialty?
Dr. Stephanie Ossowski practices Hematology & Oncology Physician in San Diego, CA.
Where does Dr. Stephanie Ossowski practice?
Dr. Stephanie Ossowski practices at 4647 Zion Ave, San Diego, CA 921202507. Office phone: 8772360333.
What is Dr. Stephanie Ossowski's NPI?
Dr. Stephanie Ossowski's National Provider Identifier (NPI) is 1417301482, issued by NPPES.
Does Dr. Stephanie Ossowski accept Medicare assignment?
Yes. Dr. Stephanie Ossowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Ossowski commonly perform?
Top Medicare-reported procedures in 2023: Infusion, normal saline solution , 1000 cc (HCPCS J7030). Source: CMS Medicare Physician & Other Practitioners file.