Ruben Ruiz, MD
NPI 1699701581 · General Practice Physician · Rosemead, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben Ruiz, MD is a General Practice Physician provider in Rosemead, CA (NPI 1699701581).
Provider details
- NPI number
- 1699701581
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A78287 (CA)
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
20 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
1,531 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 479 | $139 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 327 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 225 | $5 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 149 | $13 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 91 | $161 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 151 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pioglitazone Hcl | 628 | 173 |
| Atorvastatin Calcium | 397 | 111 |
| Amlodipine Besylate | 381 | 86 |
| Rosuvastatin Calcium | 367 | 110 |
| Fluticasone Propionate | 328 | 141 |
| Metformin Hclbrand: Metformin Hcl Er | 315 | 97 |
| Enalapril Maleate | 300 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,058 across 80 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
- 2006-06-23
- Last updated
- 2014-05-06
Frequently asked questions
- What is Ruben Ruiz's NPI number?
- Ruben Ruiz's National Provider Identifier (NPI) is 1699701581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Ruiz's specialty?
- Ruben Ruiz is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben Ruiz located?
- Ruben Ruiz's practice location on file with NPPES is 3012 San Gabriel Blvd, Rosemead, CA 91770-2536.
- What is Ruben Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Ruben Ruiz is (626) 572-8692.
- Does Ruben Ruiz accept Medicare?
- Ruben Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruben Ruiz's NPI active?
- Yes — Ruben Ruiz's NPI (1699701581) is active in the NPPES registry as of the last update on 2014-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.