Doctor profile · Federal record
Dr. Sabina Wallach, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · La Jolla, CA
- NPI 1871529081
- Accepts Medicare
- 52 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9850 Genesee Ave, #400
La Jolla, CA 920371212
(858) 558-8666
fax (858) 558-9233
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 16, 2007
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A34070
- Medicaid
- CA #00A340700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871529081. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63,280
Distinct HCPCS
10
Medicare allowed
$961,745
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 21,000 | 13 | $1 | |
J0897 |
Injection, denosumab, 1 mg | 16,200 | 117 | $23 | |
J3111 |
Injection, romosozumab-aqqg, 1 mg | 11,970 | 11 | $10 | |
Q5106 |
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 5,541 | 12 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,382 | 308 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 1,320 | 310 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 1,220 | 312 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,117 | 269 | $136 | |
96372 |
Injection of drug or substance under skin or into muscle | 715 | 163 | $15 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 547 | 284 | $191 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 1,484. This provider delivers 43× the peer median.Open Payments
Industry payments received
All-time total
$2,065
Transactions
55
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, Inc. | 7 | $230.28 | |
| Novartis Pharmaceuticals Corporation | 9 | $225.99 | |
| Janssen Biotech, Inc. | 5 | $137.12 | |
| Lilly USA, LLC | 3 | $135.92 | |
| PFIZER INC. | 5 | $134.47 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $101.87 | |
| AstraZeneca Pharmaceuticals LP | 4 | $82.64 | |
| Octapharma USA, Inc. | 3 | $76.87 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $70.53 | |
| ABBVIE INC. | 3 | $67.87 | |
| Kite Pharma, Inc. | 3 | $60.95 | |
| Amgen Inc. | 2 | $60.56 | |
| ARRAY BIOPHARMA INC | 2 | $54.61 | |
| BeiGene USA, Inc. | 2 | $52.31 | |
| Gilead Sciences, Inc. | 2 | $51.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
791
Patients
227
Total drug cost
$623,028
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Abrysvo (Rsv Vacc, Pref A And Pref B/Pf) | Brand | 111 | 111 | $34,563 |
| Levothyroxine Sodium | Generic | 101 | 30 | $1,373 |
| Anastrozole | Generic | 100 | 33 | $3,005 |
| Eliquis (Apixaban) | Brand | 65 | 15 | $58,926 |
| Letrozole | Generic | 49 | 15 | $865 |
| Gabapentin | Generic | 44 | 0 | $727 |
| Lorazepam | Generic | 42 | 12 | $249 |
| Escitalopram Oxalate | Generic | 40 | 11 | $884 |
| Atorvastatin Calcium | Generic | 36 | 0 | $450 |
| Revlimid (Lenalidomide) | Brand | 36 | 0 | $519,150 |
Hospital affiliations
Frequently asked questions
What is Dr. Sabina Wallach's medical specialty?
Dr. Sabina Wallach practices Hematology & Oncology Physician in La Jolla, CA.
Where does Dr. Sabina Wallach practice?
Dr. Sabina Wallach practices at 9850 Genesee Ave, La Jolla, CA 920371212. Office phone: 8585588666.
What is Dr. Sabina Wallach's NPI?
Dr. Sabina Wallach's National Provider Identifier (NPI) is 1871529081, issued by NPPES.
Does Dr. Sabina Wallach accept Medicare assignment?
Yes. Dr. Sabina Wallach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sabina Wallach commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, denosumab, 1 mg (HCPCS J0897); Injection, romosozumab-aqqg, 1 mg (HCPCS J3111). Source: CMS Medicare Physician & Other Practitioners file.