Physician Profile
Unclaimed ProfileAbout TSENG
Daniel Tseng, M.D. is a healthcare provider in Portland, OR specialising in general surgery. Daniel trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1999. Daniel is also listed as specialising in surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Tseng's specialty?
Dr. Tseng is a general surgeon in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Tseng?
Dr. Tseng is listed at 1040 NW 22ND AVE STE 470, Portland, OR 97210. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Tseng?
The number on file is (503) 914-0024. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Tseng's NPI number?
Dr. Tseng's National Provider Identifier is 1366477374. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Tseng's medical education?
Dr. Tseng attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Tseng been practising?
Dr. Tseng has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Tseng known for?
According to Medicare billing data, Dr. Tseng performs procedures including diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope and repair of groin hernia using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Tseng confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tseng. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (503) 914-0024
- Email not available
Practice Locations
1040 NW 22ND AVE STE 470
Portland, OR 97210
Procedures Most Often Billed to Medicare
139 services · 131 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
18 |
| Repair of groin hernia using an endoscope | Procedure | 49650 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
37 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
36 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
34 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Portland 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1999 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in OR who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.