Doctor profile · Federal record
Dr. Daniel Tseng, M.D.
Surgery Physician (CMS: General Surgery) · Portland, OR
- NPI 1366477374
- Accepts Medicare
- MIPS 95.3 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1040 Nw 22Nd Ave Ste 470
Portland, OR 972103062
(503) 914-0024
fax (503) 914-0025 - Additional location
-
9155 Sw Barnes RD, Suite 830
Portland, OR 972256625
(503) 292-1103
fax (503) 292-1433 - Mailing address
-
9155 Sw Barnes RD, Suite 830
Portland, OR 972256625
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 23, 2022
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Oregon #MD25276
- Medicaid
- OR #233405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366477374. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
149
Distinct HCPCS
7
Medicare allowed
$51,838
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 35 | 35 | $227 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $172 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 21 | $133 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 19 | $186 | |
43282 |
Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope | 14 | 14 | $1,657 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | 13 | $134 | |
49650 |
Repair of groin hernia using an endoscope | 13 | 13 | $524 |
In context: peer comparison
Among 34 peers in Portland Surgery Physician, average services per provider: 29. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$19,943
Transactions
21
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon INC. | 12 | $18,950.00 | |
| Lucid Diagnostics INC. | 3 | $676.48 | |
| Baxter Healthcare | 1 | $141.48 | |
| Davol INC. | 1 | $94.76 | |
| Boston Scientific Corporation | 3 | $56.28 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $23.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
118
Patients
86
Total drug cost
$17,033
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 44 | 39 | $213 |
| Ondansetron Odt (Ondansetron) | Brand | 32 | 21 | $372 |
| Oxycodone Hcl | Generic | 30 | 26 | $145 |
| Zenpep (Lipase/Protease/Amylase) | Brand | 12 | 0 | $16,302 |
Hospital affiliations
Frequently asked questions
What is Dr. Daniel Tseng's medical specialty?
Dr. Daniel Tseng practices Surgery Physician in Portland, OR.
Where does Dr. Daniel Tseng practice?
Dr. Daniel Tseng practices at 1040 Nw 22Nd Ave Ste 470, Portland, OR 972103062. Office phone: 5039140024.
What is Dr. Daniel Tseng's NPI?
Dr. Daniel Tseng's National Provider Identifier (NPI) is 1366477374, issued by NPPES.
Does Dr. Daniel Tseng accept Medicare assignment?
Yes. Dr. Daniel Tseng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Tseng commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.