Physician Profile
Ronald A. Gagliano, M.D.
Unclaimed ProfileAbout Dr. Gagliano
Ronald A. Gagliano, M.D. practices colorectal surgery (proctology) in Phoenix, AZ. Ronald is a 1994 graduate of Tulane University School of Medicine. Ronald is also listed as specializing in colon & rectal surgery. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and diagnostic exam of anus using an endoscope. The provider's National Provider Identifier (NPI) is 1043296460.
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
- (602) 406-3874
- Email not available
Practice Locations
500 W THOMAS RD STE 400
Phoenix, AZ 85013
625 N 6th St Ste 402
Phoenix, AZ 85004
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
25 services · 24 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
12 | Less often than most peers in Colorectal Surgery (Proctology) |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
13 | 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 Phoenix 8
Same specialty, same city.
Trained at Tulane University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1994 at Tulane 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 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Ronald A. Gagliano?
Ronald A. Gagliano is a colorectal surgery (proctology) in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Ronald A. Gagliano's address?
Ronald A. Gagliano is listed at 500 W Thomas Rd Ste 400, Phoenix, AZ 85013. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ronald A. Gagliano?
The number on file is (602) 406-3874. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ronald A. Gagliano's NPI number?
Ronald A. Gagliano's National Provider Identifier is 1043296460. 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 Ronald A. Gagliano train?
Ronald A. Gagliano attended Tulane University School of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Ronald A. Gagliano been practicing?
Ronald A. Gagliano has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ronald A. Gagliano perform?
According to Medicare billing data, Ronald A. Gagliano performs procedures including diagnostic exam of anus 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 Ronald A. Gagliano confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ronald A. Gagliano. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.