Doctor profile · Federal record
Dr. Alexander Black, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Santa Clarita, CA
- NPI 1104851500
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
27235 Tourney RD Ste 2400
Santa Clarita, CA 913555905
(661) 255-5350
fax (661) 255-9907 - Additional location
-
625 S Fair Oaks Ave Ste 320
Pasadena, CA 911052674
(626) 396-2999
fax (626) 396-2991 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 7, 2020
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #G58928
- Medicaid
- CA #00G589280
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104851500. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66,182
Distinct HCPCS
10
Medicare allowed
$1,754,418
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9271 |
Injection, pembrolizumab, 1 mg | 19,600 | 17 | $54 | |
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 16,600 | 15 | $3 | |
Q0138 |
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 10,200 | 13 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 9,720 | 31 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,428 | 499 | $141 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,406 | 27 | $0 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 1,272 | 27 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 1,170 | 23 | $1 | |
J7050 |
Infusion, normal saline solution, 250 cc | 806 | 117 | $1 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 680 | 162 | $8 |
In context: peer comparison
Among 6 peers in Santa Clarita Hematology & Oncology Physician, average services per provider: 970. This provider delivers 68× the peer median.Open Payments
Industry payments received
All-time total
$132
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 1 | $95.85 | |
| Erbe USA INC | 1 | $20.00 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $16.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
803
Patients
288
Total drug cost
$175,934
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 108 | 34 | $3,954 |
| Eliquis (Apixaban) | Brand | 102 | 32 | $100,353 |
| Gabapentin | Generic | 68 | 24 | $1,542 |
| Tamoxifen Citrate | Generic | 58 | 17 | $1,935 |
| Dexamethasone | Generic | 55 | 18 | $779 |
| Ondansetron Odt (Ondansetron) | Brand | 51 | 32 | $2,254 |
| Hydroxyurea | Generic | 50 | 15 | $2,919 |
| Prednisone | Generic | 46 | 18 | $365 |
| Xarelto (Rivaroxaban) | Brand | 44 | 16 | $54,609 |
| Escitalopram Oxalate | Generic | 43 | 11 | $681 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Black's medical specialty?
Dr. Alexander Black practices Hematology & Oncology Physician in Santa Clarita, CA.
Where does Dr. Alexander Black practice?
Dr. Alexander Black practices at 27235 Tourney RD Ste 2400, Santa Clarita, CA 913555905. Office phone: 6612555350.
What is Dr. Alexander Black's NPI?
Dr. Alexander Black's National Provider Identifier (NPI) is 1104851500, issued by NPPES.
Does Dr. Alexander Black accept Medicare assignment?
Yes. Dr. Alexander Black accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Black commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS J0881); Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS Q0138). Source: CMS Medicare Physician & Other Practitioners file.