Physician Profile
Rehan S. Ahmad, MD
Unclaimed ProfileAbout Dr. Ahmad
Rehan S. Ahmad, MD practices colorectal surgery (proctology) in Portland, OR. Rehan is also listed as specializing in surgery and colon & rectal surgery. According to Medicare claims data, Rehan cared for 105 Medicare patients across 114 services. The services billed most often include diagnostic exam of anus using an endoscope, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. The provider's National Provider Identifier (NPI) is 1750457990.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (503) 281-0561
- Email not available
Practice Locations
4805 NE GLISAN ST SUITE 6N60
Portland, OR 97213
11000 SW Stratus St Ste 205
Beaverton, OR 97008
Conditions Commonly Evaluated or Treated
Within Colon and Rectal Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Anorectal conditions
Anorectal disorders
Bowel disorders
- Bowel Blockage in Babies
- Chronic diarrhea
- Constipation From Pain Medicine
- Difficulty Emptying Bowels
- Severely Enlarged Colon
- Twisted Bowel
Bowel symptoms
Cancer
Colon conditions
Digestive emergencies
Infections
Infections & cysts
Inflammatory bowel disease
Inflammatory conditions
Ostomy & surgical complications
Pain
Pelvic disorders
Pelvic floor & structure
Skin conditions
Tumors & growths
Vascular & inflammatory
Procedures & services
Most searched procedures
Abdominal surgery
Anorectal procedures
Bowel management
Cancer screening
Cancer surgery
Diagnostic tests
Diagnostics
Digestive health
Endoscopy & minimally invasive
Excision & drainage
Fistula procedures
Hemorrhoid treatments
Inflammatory bowel surgery
Injections & pain relief
Minimally invasive surgery
Ostomy surgery
Pelvic floor & prolapse
Pelvic therapy
Reconstructive surgery
Therapy & rehabilitation
Procedures Most Often Billed to Medicare
114 services · 105 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
31 | As often as other peers in Colorectal Surgery (Proctology) |
| Injection of hemorrhoid | Procedure | 46500 |
17 | Less often than most peers in Colorectal Surgery (Proctology) |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
25 | As often as other peers in Colorectal Surgery (Proctology) |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
21 | As often as other peers in Colorectal Surgery (Proctology) |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 | Less often than most peers in Colorectal Surgery (Proctology) |
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 Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 1992 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of anus using an endoscope 4
Providers in OR who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Ahmad?
Dr. Ahmad is a colorectal surgery (proctology) in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Ahmad's address?
Dr. Ahmad is listed at 4805 Ne Glisan St Suite 6N60, Portland, OR 97213. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Ahmad?
The number on file is (503) 281-0561. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ahmad's NPI number?
Dr. Ahmad's National Provider Identifier is 1750457990. 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. Ahmad train?
Dr. Ahmad attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ahmad been practicing?
Dr. Ahmad has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Ahmad perform?
According to Medicare billing data, Dr. Ahmad performs procedures including diagnostic exam of anus using an endoscope and injection of hemorrhoid, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ahmad confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ahmad. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.