Doctor profile · Federal record
Dr. Natalie Marshall, M.D.
Medical Oncology Physician (CMS: Medical Oncology) · Berkeley, CA
- NPI 1366445470
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3100 San Pablo Ave., Suite 430
Berkeley, CA 94702
(510) 420-8000
fax (510) 985-5202
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- October 12, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- New Mexico #93-322
- Medicaid
- NM #10714
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366445470. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20,542
Distinct HCPCS
10
Medicare allowed
$391,677
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0185 |
Injection, aprepitant, 1 mg | 7,930 | 13 | $2 | |
J0897 |
Injection, denosumab, 1 mg | 6,480 | 30 | $23 | |
J9394 |
Injection, fulvestrant (fresenius kabi) not therapeutically equivalent to j9395, 25 mg | 1,280 | 12 | $13 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 840 | 17 | $1 | |
J7030 |
Infusion, normal saline solution , 1000 cc | 713 | 56 | $2 | |
96375 |
Injection of additional new drug or substance into vein | 534 | 35 | $20 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 496 | 18 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 390 | 250 | $152 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 316 | 44 | $176 | |
36415 |
Insertion of needle into vein for collection of blood sample | 163 | 64 | $8 |
In context: peer comparison
Among 2 peers in Berkeley Medical Oncology Physician, average services per provider: 632. This provider delivers 33× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
684
Patients
252
Total drug cost
$1,036,337
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 265 | 86 | $10,237 |
| Tamoxifen Citrate | Generic | 153 | 67 | $5,430 |
| Anastrozole | Generic | 50 | 23 | $1,828 |
| Gabapentin | Generic | 35 | 15 | $828 |
| Ondansetron Hcl | Generic | 29 | 21 | $284 |
| Alendronate Sodium | Generic | 28 | 13 | $452 |
| Olanzapine | Generic | 28 | 16 | $846 |
| Lynparza (Olaparib) | Brand | 21 | 0 | $231,711 |
| Kisqali (Ribociclib Succinate) | Brand | 17 | 0 | $260,283 |
| Exemestane | Generic | 16 | 0 | $2,440 |
Hospital affiliations
Frequently asked questions
What is Dr. Natalie Marshall's medical specialty?
Dr. Natalie Marshall practices Medical Oncology Physician in Berkeley, CA.
Where does Dr. Natalie Marshall practice?
Dr. Natalie Marshall practices at 3100 San Pablo Ave., Berkeley, CA 94702. Office phone: 5104208000.
What is Dr. Natalie Marshall's NPI?
Dr. Natalie Marshall's National Provider Identifier (NPI) is 1366445470, issued by NPPES.
Does Dr. Natalie Marshall accept Medicare assignment?
Yes. Dr. Natalie Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Natalie Marshall commonly perform?
Top Medicare-reported procedures in 2023: Injection, aprepitant, 1 mg (HCPCS J0185); Injection, denosumab, 1 mg (HCPCS J0897); Injection, fulvestrant (fresenius kabi) not therapeutically equivalent to j9395, 25 mg (HCPCS J9394). Source: CMS Medicare Physician & Other Practitioners file.