Doctor profile · Federal record
Dr. James Heckmann, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Mountain View, CA
- NPI 1487660023
- Accepts Medicare
- 53 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 E El Camino Real
Mountain View, CA 940402833
(650) 934-7600 - Mailing address
-
2350 W El Camino Real, 2Nd Floor
Mountain View, CA 940406201
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 1, 2011
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #G29205
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487660023. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
101
Distinct HCPCS
4
Medicare allowed
$5,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7050 |
Infusion, normal saline solution, 250 cc | 34 | 22 | $1 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 25 | 20 | $86 | |
96372 |
Injection of drug or substance under skin or into muscle | 24 | 14 | $18 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 18 | 14 | $177 |
In context: peer comparison
Among 4 peers in Mountain View Hematology & Oncology Physician, average services per provider: 1,813. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$53
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 1 | $30.85 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $22.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
0
Total drug cost
$512,552
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Jakafi (Ruxolitinib Phosphate) | Brand | 39 | 0 | $496,623 |
| Eliquis (Apixaban) | Brand | 12 | 0 | $15,929 |
Frequently asked questions
What is Dr. James Heckmann's medical specialty?
Dr. James Heckmann practices Hematology & Oncology Physician in Mountain View, CA.
Where does Dr. James Heckmann practice?
Dr. James Heckmann practices at 701 E El Camino Real, Mountain View, CA 940402833. Office phone: 6509347600.
What is Dr. James Heckmann's NPI?
Dr. James Heckmann's National Provider Identifier (NPI) is 1487660023, issued by NPPES.
Does Dr. James Heckmann accept Medicare assignment?
Yes. Dr. James Heckmann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Heckmann commonly perform?
Top Medicare-reported procedures in 2023: Infusion, normal saline solution, 250 cc (HCPCS J7050); Infusion into a vein for therapy, prevention, or diagnosis (HCPCS 96365); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.