Doctor profile · Federal record
Dr. Tzann Fang, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Medical Oncology Physician · Medical Oncology Physician · Beaverton, OR
- NPI 1275609349
- MIPS 45.2 / 100 · 2023
- 46 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
15700 Sw Greystone CT
Beaverton, OR 970066011
(971) 262-9000
fax (971) 262-9010 - Additional location
-
2300 Southwood Dr
Nashua, NH 030631818
(603) 577-4170 - Additional location
-
87 McGregor St
Manchester, NH 031023765
(603) 695-2500 - Additional location
-
4405 Weaver Pkwy
Warrenville, IL 605553269
(630) 352-5450
fax (630) 352-5499
Show 1 more location
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- April 22, 2025
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (3)
- New Hampshire #EL10705 · Illinois #036098895 · Oregon #MD202120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275609349. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
161
Distinct HCPCS
4
Medicare allowed
$19,568
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 97 | $125 | |
36415 |
Insertion of needle into vein for collection of blood sample | 22 | 18 | $8 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $240 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $143 |
In context: peer comparison
Among 3 peers in Beaverton Hematology & Oncology Physician, average services per provider: 35. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$66
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genmab U.S., INC. | 1 | $65.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
83
Patients
0
Total drug cost
$247,237
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 25 | 0 | $1,239 |
| Eliquis (Apixaban) | Brand | 18 | 0 | $13,897 |
| Anastrozole | Generic | 16 | 0 | $376 |
| Abiraterone Acetate | Generic | 13 | 0 | $47,563 |
| Imbruvica (Ibrutinib) | Brand | 11 | 0 | $184,162 |
Hospital affiliations
Frequently asked questions
What is Dr. Tzann Fang's medical specialty?
Dr. Tzann Fang practices Hematology & Oncology Physician in Beaverton, OR.
Where does Dr. Tzann Fang practice?
Dr. Tzann Fang practices at 15700 Sw Greystone CT, Beaverton, OR 970066011. Office phone: 9712629000.
What is Dr. Tzann Fang's NPI?
Dr. Tzann Fang's National Provider Identifier (NPI) is 1275609349, issued by NPPES.
Does Dr. Tzann Fang accept Medicare assignment?
Dr. Tzann Fang does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Tzann Fang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.