Oscar Ruiz, M.D.
NPI 1427046648 · Family Medicine Physician · Burbank, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Ruiz, M.D. is a Family Medicine Physician provider in Burbank, IL (NPI 1427046648).
Provider details
- NPI number
- 1427046648
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036113049 (IL)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
402 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 | 148 | $128 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 104 | $8 |
| Administration of Influenza Virus VaccineG0008 | 26 | $34 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 26 | $123 |
| Admn Sarscov2 Vacc 1 Dose90480 | 20 | $34 |
| 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 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 452 | 207 |
| Lisinopril | 301 | 129 |
| Metformin Hcl | 291 | 123 |
| Losartan Potassium | 254 | 109 |
| Amlodipine Besylate | 230 | 95 |
| Metoprolol Succinate | 168 | 74 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 4007 W 63rd StChicago, IL 60629-4605Phone: (773) 767-2266Fax: (773) 767-3933
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2024-02-08
- Certified
- 2024-02-08
Frequently asked questions
- What is Oscar Ruiz's NPI number?
- Oscar Ruiz's National Provider Identifier (NPI) is 1427046648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Ruiz's specialty?
- Oscar Ruiz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oscar Ruiz located?
- Oscar Ruiz's practice location on file with NPPES is 6345 W 79th St, Burbank, IL 60459-1133.
- What is Oscar Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Oscar Ruiz is (708) 499-1545.
- Does Oscar Ruiz accept Medicare?
- Oscar Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Ruiz's NPI active?
- Yes — Oscar Ruiz's NPI (1427046648) is active in the NPPES registry as of the last update on 2024-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.