Vijayaratna Chockalingam, M.D
NPI 1225299332 · Endocrinology, Diabetes & Metabolism Physician · Peoria, AZ
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vijayaratna Chockalingam, M.D is a Endocrinology, Diabetes & Metabolism Physician provider in Peoria, AZ (NPI 1225299332).
Provider details
- NPI number
- 1225299332
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- 48473 (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
17 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
1,020 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 | 366 | $120 |
| 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 | 339 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 90 | $161 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 80 | $32 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 67 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 365 | 129 |
| Glipizide | 224 | 87 |
| Dulaglutidebrand: Trulicity | 184 | 56 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 164 | 68 |
| Semaglutidebrand: Ozempic | 163 | 65 |
| Metformin Hcl | 159 | 61 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-20
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Vijayaratna Chockalingam's NPI number?
- Vijayaratna Chockalingam's National Provider Identifier (NPI) is 1225299332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vijayaratna Chockalingam's specialty?
- Vijayaratna Chockalingam is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Vijayaratna Chockalingam located?
- Vijayaratna Chockalingam's practice location on file with NPPES is 13640 N Plaza Del Rio Blvd Ste 210, Peoria, AZ 85381-4846.
- What is Vijayaratna Chockalingam's phone number?
- The practice phone number listed in the NPPES registry for Vijayaratna Chockalingam is (623) 876-6960.
- Does Vijayaratna Chockalingam accept Medicare?
- Vijayaratna Chockalingam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vijayaratna Chockalingam's NPI active?
- Yes — Vijayaratna Chockalingam's NPI (1225299332) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.