Doctor profile · Federal record
Dr. Theodore Wun, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Sacramento, CA
- NPI 1932181609
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2279 45Th Street
Sacramento, CA 958172229
(916) 734-5959
fax (916) 703-5265 - Mailing address
-
4501 X St Ste 3016
Sacramento, CA 958172229
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- August 28, 2019
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #G056276
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932181609. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
123
Distinct HCPCS
3
Medicare allowed
$14,115
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 76 | 22 | $123 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 33 | 13 | $82 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 12 | $149 |
In context: peer comparison
Among 14 peers in Sacramento Hematology & Oncology Physician, average services per provider: 120. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$9,064
Transactions
8
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 7 | $8,984.01 | |
| Regeneron Pharmaceuticals, INC. | 1 | $80.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
22
Patients
0
Total drug cost
$237,121
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Deferasirox | Generic | 11 | 0 | $58,537 |
| Oxbryta (Voxelotor) | Brand | 11 | 0 | $178,584 |
Hospital affiliations
Frequently asked questions
What is Dr. Theodore Wun's medical specialty?
Dr. Theodore Wun practices Hematology & Oncology Physician in Sacramento, CA.
Where does Dr. Theodore Wun practice?
Dr. Theodore Wun practices at 2279 45Th Street, Sacramento, CA 958172229. Office phone: 9167345959.
What is Dr. Theodore Wun's NPI?
Dr. Theodore Wun's National Provider Identifier (NPI) is 1932181609, issued by NPPES.
Does Dr. Theodore Wun accept Medicare assignment?
Yes. Dr. Theodore Wun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theodore Wun commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.