Doctor profile · Federal record
Dr. Jack Freimann, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Specialist · Whittier, CA
- NPI 1306953021
- Accepts Medicare
- MIPS 61.4 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8135 Painter Ave, Suite 103
Whittier, CA 906023158
(562) 698-6888
fax (562) 698-5855 - Mailing address
-
11480 Brookshire Ave, Suite 309
Downey, CA 902415018
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 24, 2013
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #G58179
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306953021. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,073
Distinct HCPCS
10
Medicare allowed
$103,742
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 1,000 | 13 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 770 | 13 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 329 | 136 | $141 | |
36415 |
Insertion of needle into vein for collection of blood sample | 273 | 114 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 84 | 48 | $8 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 75 | 17 | $154 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 74 | 30 | $84 | |
M0010 |
Enhancing oncology model (eom) monthly enhanced oncology services (meos) payment for eom enhanced services | 73 | 14 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 57 | 51 | $99 | |
96367 |
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 50 | 12 | $34 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 237. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$3,302
Transactions
90
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 13 | $370.46 | |
| Merck Sharp & Dohme LLC | 9 | $230.85 | |
| Incyte Corporation | 7 | $199.54 | |
| PFIZER INC. | 11 | $198.95 | |
| Celgene Corporation | 11 | $183.08 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $178.65 | |
| Gilead Sciences, Inc. | 6 | $162.47 | |
| AstraZeneca Pharmaceuticals LP | 5 | $127.08 | |
| Daiichi Sankyo Inc. | 5 | $123.26 | |
| Janssen Biotech, Inc. | 5 | $113.88 | |
| Exelixis Inc. | 3 | $104.36 | |
| ABBVIE INC. | 4 | $100.99 | |
| Astellas Pharma US Inc | 1 | $99.95 | |
| EMD Serono, Inc. | 2 | $72.71 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $64.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
286
Patients
56
Total drug cost
$536,967
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 50 | 22 | $1,832 |
| Levothyroxine Sodium | Generic | 36 | 11 | $308 |
| Dexamethasone | Generic | 32 | 11 | $439 |
| Ondansetron Hcl | Generic | 21 | 12 | $478 |
| Keytruda (Pembrolizumab) | Brand | 20 | 0 | $244,520 |
| Alendronate Sodium | Generic | 17 | 0 | $121 |
| Hydroxyurea | Generic | 17 | 0 | $563 |
| Revlimid (Lenalidomide) | Brand | 16 | 0 | $241,654 |
| Bicalutamide | Generic | 14 | 0 | $1,131 |
| Orgovyx (Relugolix) | Brand | 14 | 0 | $36,947 |
Hospital affiliations
Frequently asked questions
What is Dr. Jack Freimann's medical specialty?
Dr. Jack Freimann practices Hematology & Oncology Physician in Whittier, CA.
Where does Dr. Jack Freimann practice?
Dr. Jack Freimann practices at 8135 Painter Ave, Whittier, CA 906023158. Office phone: 5626986888.
What is Dr. Jack Freimann's NPI?
Dr. Jack Freimann's National Provider Identifier (NPI) is 1306953021, issued by NPPES.
Does Dr. Jack Freimann accept Medicare assignment?
Yes. Dr. Jack Freimann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jack Freimann commonly perform?
Top Medicare-reported procedures in 2023: Injection, ondansetron hydrochloride, per 1 mg (HCPCS J2405); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.