Doctor profile · Federal record
Dr. Christopher Foss, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hospitalist Physician · Santa Clarita, CA
- NPI 1629431044
- Accepts Medicare
- MIPS 67.3 / 100 · 2023
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
25751 McBean Pkwy
Santa Clarita, CA 913553701
(661) 839-1801 - Mailing address
-
Po Box 31309
Los Angeles, CA 900310309
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- March 13, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A155463
- Medicaid
- CA #CF3232267556
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629431044. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,280
Distinct HCPCS
10
Medicare allowed
$80,351
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 1,560 | 12 | $7 | |
36415 |
Insertion of needle into vein for collection of blood sample | 132 | 45 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 112 | 54 | $98 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 112 | 30 | $83 | |
96372 |
Injection of drug or substance under skin or into muscle | 101 | 16 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 37 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 67 | 21 | $192 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 53 | 53 | $237 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 31 | 25 | $182 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 15 | $125 |
In context: peer comparison
Among 6 peers in Santa Clarita Hematology & Oncology Physician, average services per provider: 970. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$1,354
Transactions
48
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 7 | $175.27 | |
| Emd Serono, INC. | 5 | $142.33 | |
| Bayer Healthcare Pharmaceuticals INC. | 5 | $122.37 | |
| GlaxoSmithKline, LLC. | 5 | $107.03 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $105.85 | |
| Eisai INC. | 4 | $77.23 | |
| Genentech USA, INC. | 3 | $68.98 | |
| Abbvie INC. | 3 | $62.82 | |
| BeiGene USA, INC. | 2 | $59.24 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $52.22 | |
| Pfizer INC. | 2 | $51.76 | |
| Daiichi Sankyo INC. | 2 | $46.10 | |
| Ipsen Biopharmaceuticals, INC | 2 | $42.62 | |
| Jazz Pharmaceuticals INC. | 1 | $31.46 | |
| Exelixis INC. | 1 | $31.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
343
Patients
83
Total drug cost
$29,833
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 98 | 23 | $1,947 |
| Ondansetron Odt (Ondansetron) | Brand | 31 | 18 | $772 |
| Eliquis (Apixaban) | Brand | 25 | 0 | $15,928 |
| Lidocaine-Prilocaine (Lidocaine/Prilocaine) | Brand | 24 | 18 | $451 |
| Metoclopramide Hcl | Generic | 19 | 0 | $110 |
| Prochlorperazine Maleate | Generic | 18 | 13 | $261 |
| Acyclovir | Generic | 17 | 0 | $197 |
| Mirtazapine | Generic | 17 | 0 | $130 |
| Ondansetron Hcl | Generic | 15 | 11 | $257 |
| Xarelto (Rivaroxaban) | Brand | 15 | 0 | $9,070 |
Frequently asked questions
What is Dr. Christopher Foss's medical specialty?
Dr. Christopher Foss practices Hematology & Oncology Physician in Santa Clarita, CA.
Where does Dr. Christopher Foss practice?
Dr. Christopher Foss practices at 25751 McBean Pkwy, Santa Clarita, CA 913553701. Office phone: 6618391801.
What is Dr. Christopher Foss's NPI?
Dr. Christopher Foss's National Provider Identifier (NPI) is 1629431044, issued by NPPES.
Does Dr. Christopher Foss accept Medicare assignment?
Yes. Dr. Christopher Foss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Foss commonly perform?
Top Medicare-reported procedures in 2023: Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS J0885); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.