Doctor profile · Federal record
Dr. Natalia Colocci, MD
Medical Oncology Physician (CMS: Hematology/Oncology) · Palo Alto, CA
- NPI 1215948484
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
795 El Camino Real
Palo Alto, CA 943012302
(650) 321-4121 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 26, 2020
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #A72747
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215948484. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18,316
Distinct HCPCS
10
Medicare allowed
$719,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 9,300 | 14 | $22 | |
J9271 |
Injection, pembrolizumab, 1 mg | 5,000 | 14 | $54 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 808 | 22 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 642 | 27 | $0 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 413 | 145 | $217 | |
J3489 |
Injection, zoledronic acid, 1 mg | 372 | 73 | $9 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 221 | 127 | $88 | |
96375 |
Injection of additional new drug or substance into vein | 188 | 48 | $21 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 183 | 76 | $181 | |
J9217 |
Leuprolide acetate (for depot suspension), 7.5 mg | 167 | 30 | $170 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 520. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$262
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 2 | $180.07 | |
| Daiichi Sankyo Inc. | 2 | $55.00 | |
| GlaxoSmithKline, LLC. | 1 | $27.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
716
Patients
223
Total drug cost
$1,419,649
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 219 | 68 | $5,903 |
| Tamoxifen Citrate | Generic | 76 | 28 | $2,893 |
| Prochlorperazine Maleate | Generic | 70 | 49 | $785 |
| Prednisone | Generic | 57 | 12 | $419 |
| Abiraterone Acetate | Generic | 48 | 0 | $117,571 |
| Xtandi (Enzalutamide) | Brand | 46 | 0 | $476,897 |
| Dexamethasone | Generic | 29 | 18 | $631 |
| Exemestane | Generic | 29 | 11 | $5,701 |
| Erleada (Apalutamide) | Brand | 26 | 0 | $406,801 |
| Ondansetron Hcl | Generic | 25 | 22 | $575 |
Hospital affiliations
Frequently asked questions
What is Dr. Natalia Colocci's medical specialty?
Dr. Natalia Colocci practices Medical Oncology Physician in Palo Alto, CA.
Where does Dr. Natalia Colocci practice?
Dr. Natalia Colocci practices at 795 El Camino Real, Palo Alto, CA 943012302. Office phone: 6503214121.
What is Dr. Natalia Colocci's NPI?
Dr. Natalia Colocci's National Provider Identifier (NPI) is 1215948484, issued by NPPES.
Does Dr. Natalia Colocci accept Medicare assignment?
Yes. Dr. Natalia Colocci accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Natalia Colocci commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, ondansetron hydrochloride, per 1 mg (HCPCS J2405). Source: CMS Medicare Physician & Other Practitioners file.