Doctor profile · Federal record
Dr. Zizhen Feng, M.D., PHD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Student in an Organized Health Care Education/Training Program · Vancouver, WA
- NPI 1285096347
- Accepts Medicare
- MIPS 88.7 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
700 Ne 87Th Ave
Vancouver, WA 986644896
(360) 896-7070 - Additional location
-
267 Grant St
Bridgeport, CT 066102805
(203) 384-3000 - Additional location
-
1501 Ne Medical Center Dr
Bend, OR 977016051
(541) 382-4900 - Mailing address
-
Po Box 4825
Portland, OR 972084825
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- September 20, 2023
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Washington #MD61421589 · Oregon #MD200494
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285096347. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,747
Distinct HCPCS
10
Medicare allowed
$117,406
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 523 | 14 | $0 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 307 | 149 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 284 | 164 | $7 | |
80053 |
Blood test, comprehensive group of blood chemicals | 250 | 131 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 239 | 159 | $122 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 184 | 12 | $0 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 166 | 74 | $172 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 82 | 27 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 77 | 74 | $87 | |
J9217 |
Leuprolide acetate (for depot suspension), 7.5 mg | 69 | 13 | $179 |
In context: peer comparison
Among 5 peers in Vancouver Hematology & Oncology Physician, average services per provider: 460. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$2,309
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 5 | $2,099.98 | |
| Emd Serono, INC. | 1 | $140.54 | |
| Genzyme Corporation | 1 | $68.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
270
Patients
79
Total drug cost
$54,964
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 78 | 24 | $1,320 |
| Eliquis (Apixaban) | Brand | 40 | 13 | $34,563 |
| Prednisone | Generic | 23 | 0 | $260 |
| Prochlorperazine Maleate | Generic | 23 | 15 | $434 |
| Exemestane | Generic | 19 | 0 | $1,751 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 14 | $386 |
| Acyclovir | Generic | 16 | 0 | $182 |
| Oxycodone Hcl | Generic | 16 | 13 | $246 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 13 | 0 | $31 |
| Tamoxifen Citrate | Generic | 13 | 0 | $232 |
Hospital affiliations
Frequently asked questions
What is Dr. Zizhen Feng's medical specialty?
Dr. Zizhen Feng practices Hematology & Oncology Physician in Vancouver, WA.
Where does Dr. Zizhen Feng practice?
Dr. Zizhen Feng practices at 700 Ne 87Th Ave, Vancouver, WA 986644896. Office phone: 3608967070.
What is Dr. Zizhen Feng's NPI?
Dr. Zizhen Feng's National Provider Identifier (NPI) is 1285096347, issued by NPPES.
Does Dr. Zizhen Feng accept Medicare assignment?
Yes. Dr. Zizhen Feng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zizhen Feng commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.