Tony Yen, MD
NPI 1457490484 · Anesthesiology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tony Yen, MD is a Anesthesiology Physician provider in Scottsdale, AZ (NPI 1457490484).
Provider details
- NPI number
- 1457490484
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD2009-0525 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
353 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 94 | $79 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 63 | $72 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 30 | $72 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 28 | $67 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 22 | $90 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 20 | $80 |
Practice location
Mailing address
Additional practice locations (1)
- 1 University of New MexicoAlbuquerque, NM 87131-0001Phone: (505) 272-2610Fax: (505) 272-1300
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2022-05-25
- Certified
- 2022-05-25
Frequently asked questions
- What is Tony Yen's NPI number?
- Tony Yen's National Provider Identifier (NPI) is 1457490484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tony Yen's specialty?
- Tony Yen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tony Yen located?
- Tony Yen's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5499.
- What is Tony Yen's phone number?
- The practice phone number listed in the NPPES registry for Tony Yen is (480) 301-8000.
- Does Tony Yen accept Medicare?
- Tony Yen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tony Yen's NPI active?
- Yes — Tony Yen's NPI (1457490484) is active in the NPPES registry as of the last update on 2022-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.