Physician Profile
Unclaimed ProfileAbout HERZIG
Daniel Owen Herzig, MD is a healthcare provider in Portland, OR specialising in colorectal surgery (proctology). Daniel trained at Vanderbilt University School of Medicine, graduating in 1999. Daniel is also listed as specialising in colon & rectal surgery and 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 does Dr. Herzig specialise in?
Dr. Herzig is a colorectal surgery (proctology) in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “COLORECTAL SURGERY (PROCTOLOGY)”.
NPI registry
Where is Dr. Herzig located?
Dr. Herzig is listed at 3303 SW BOND AVE, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Herzig's phone number?
The number on file is (503) 494-4373. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Herzig's NPI number?
Dr. Herzig's National Provider Identifier is 1841205358. 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
Where did Dr. Herzig go to medical school?
Dr. Herzig attended Vanderbilt University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Herzig been practising?
Dr. Herzig has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Herzig do most often?
According to Medicare billing data, Dr. Herzig performs procedures including diagnostic exam of anus using an endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and biopsy of large bowel using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Herzig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Herzig. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (503) 494-4373
- Email not available
Practice Locations
3303 SW BOND AVE
Portland, OR 97239
Procedures Most Often Billed to Medicare
343 services · 306 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
43 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
41 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
16 |
| Diagnostic exam of lower portion of large bowel using a flexible endoscope | Procedure | 45330 |
16 |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit | Billing code | G0500 |
61 |
| Telephone medical discussion with physician, 5-10 minutes | Office visit | 99441 |
33 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
32 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
31 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
23 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related 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 colorectal surgery specialists in Portland 8
Same specialty, same city.
Trained at Vanderbilt University School of Medicine 4
Other providers in the same specialty who trained at the same institution.
More connections — 13 related providers in 2 groups
Class of 1999 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of anus using an endoscope 5
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.