David Valenzuela, MD
NPI 1184937021 · Diagnostic Radiology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Valenzuela, MD is a Diagnostic Radiology Physician provider in Scottsdale, AZ (NPI 1184937021).
Provider details
- NPI number
- 1184937021
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,262 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 809 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 347 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 280 | $82 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 141 | $79 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 120 | $81 |
| X-Ray of Chest, 2 Views71046 | 113 | $10 |
Practice location
Mailing address
Additional practice locations (1)
- 2323 W Rose Garden LnPhoenix, AZ 85027-2530Phone: (602) 521-6252Fax: (623) 842-5640
Registry dates
- Enumerated
- 2010-07-21
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is David Valenzuela's NPI number?
- David Valenzuela's National Provider Identifier (NPI) is 1184937021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Valenzuela's specialty?
- David Valenzuela is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Valenzuela located?
- David Valenzuela's practice location on file with NPPES is 3501 N Scottsdale Rd Ste 130, Scottsdale, AZ 85251-5649.
- What is David Valenzuela's phone number?
- The practice phone number listed in the NPPES registry for David Valenzuela is (480) 425-5000.
- Does David Valenzuela accept Medicare?
- David Valenzuela is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Valenzuela's NPI active?
- Yes — David Valenzuela's NPI (1184937021) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.