Vicky Chen-Yang, MD
NPI 1033159207 · Internal Medicine Physician · Peoria, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vicky Chen-Yang, MD is a Internal Medicine Physician provider in Peoria, AZ (NPI 1033159207).
Provider details
- NPI number
- 1033159207
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 29341 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,879 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 594 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 461 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 413 | $6 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 212 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $88 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 106 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 346 | 111 |
| Levothyroxine Sodium | 322 | 98 |
| Amlodipine Besylate | 232 | 79 |
| Rosuvastatin Calcium | 185 | 61 |
| Lisinopril | 184 | 55 |
| Losartan Potassium | 149 | 47 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2022-12-09
- Certified
- 2022-12-09
Frequently asked questions
- What is Vicky Chen-Yang's NPI number?
- Vicky Chen-Yang's National Provider Identifier (NPI) is 1033159207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vicky Chen-Yang's specialty?
- Vicky Chen-Yang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vicky Chen-Yang located?
- Vicky Chen-Yang's practice location on file with NPPES is 7831 W Deer Valley Rd, Peoria, AZ 85382-2140.
- What is Vicky Chen-Yang's phone number?
- The practice phone number listed in the NPPES registry for Vicky Chen-Yang is (623) 312-2265.
- Does Vicky Chen-Yang accept Medicare?
- Vicky Chen-Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vicky Chen-Yang's NPI active?
- Yes — Vicky Chen-Yang's NPI (1033159207) is active in the NPPES registry as of the last update on 2022-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.