Arizona Digestive Center, P.C.
NPI 1336272657 · Ambulatory Surgical Clinic/Center · Scottsdale, AZ
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arizona Digestive Center, P.C. is a Ambulatory Surgical Clinic/Center organization in Scottsdale, AZ (NPI 1336272657).
Provider details
- NPI number
- 1336272657
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nizar Ramzan, President(480) 219-6662
- License
- OSC3616 (AZ)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,260 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 369 | $335 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 321 | $498 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 207 | $555 |
| Destruction of Polyp Or Growth of Large Bowel Using a Flexible Endoscope45388 | 75 | $553 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 71 | $457 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High Risk |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2011-06-01
Frequently asked questions
- What is Arizona Digestive Center, P.C.'s NPI number?
- Arizona Digestive Center, P.C.'s National Provider Identifier (NPI) is 1336272657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arizona Digestive Center, P.C.?
- Arizona Digestive Center, P.C. is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Arizona Digestive Center, P.C. located?
- Arizona Digestive Center, P.C.'s practice location on file with NPPES is 8761 E Bell Rd, Scottsdale, AZ 85260-1316.
- What is Arizona Digestive Center, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Arizona Digestive Center, P.C. is (480) 219-6662.
- Does Arizona Digestive Center, P.C. accept Medicare?
- Arizona Digestive Center, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Arizona Digestive Center, P.C.?
- The authorized official listed on Arizona Digestive Center, P.C.'s NPPES record is Nizar Ramzan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arizona Digestive Center, P.C.'s NPI active?
- Yes — Arizona Digestive Center, P.C.'s NPI (1336272657) is active in the NPPES registry as of the last update on 2011-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.