Calvin Vanreken, MD
NPI 1710052394 · Geriatric Medicine (Internal Medicine) Physician · Reno, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Vanreken, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Reno, NV (NPI 1710052394).
Provider details
- NPI number
- 1710052394
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- NV4220 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
590 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 365 | $172 |
| 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 | 121 | $16 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 38 | $14 |
| Administration of Influenza Virus VaccineG0008 | 37 | $32 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 16 | $14 |
| Destruction of Precancer Skin Growth, 1 Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Telmisartan | 133 | 35 |
| Atorvastatin Calcium | 125 | 32 |
| Metformin Hcl | 93 | 27 |
| Levothyroxine Sodium | 89 | 25 |
| Rosuvastatin Calcium | 74 | 23 |
| Ezetimibe | 70 | 23 |
| Metformin Hclbrand: Metformin Hcl Er | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$911 across 29 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2012-03-26
Frequently asked questions
- What is Calvin Vanreken's NPI number?
- Calvin Vanreken's National Provider Identifier (NPI) is 1710052394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Vanreken's specialty?
- Calvin Vanreken is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Vanreken located?
- Calvin Vanreken's practice location on file with NPPES is 55 Foothill Rd Ste 1, Reno, NV 89511-5409.
- What is Calvin Vanreken's phone number?
- The practice phone number listed in the NPPES registry for Calvin Vanreken is (775) 358-1717.
- Does Calvin Vanreken accept Medicare?
- Calvin Vanreken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Vanreken's NPI active?
- Yes — Calvin Vanreken's NPI (1710052394) is active in the NPPES registry as of the last update on 2012-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.