Brian Ruiz, DO, MS
NPI 1851969299 · Family Medicine Physician · Tyler, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Ruiz, DO, MS is a Family Medicine Physician provider in Tyler, TX (NPI 1851969299).
Provider details
- NPI number
- 1851969299
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, MS
- Sex
- Male
- Sole proprietor
- No
- License
- V5821 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 77 | 31 |
| Amlodipine Besylate | 67 | 23 |
| Lisinopril | 47 | 18 |
| Losartan Potassium | 45 | 19 |
| Metoprolol Succinate | 39 | 11 |
| Levothyroxine Sodium | 38 | 15 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (2)
- 2700 Dolbeer StEureka, CA 95501-4736Phone: (707) 445-8121
- 520 Douglas BlvdTyler, TX 75702-8307Phone: (903) 606-1721
Registry dates
- Enumerated
- 2021-06-13
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Brian Ruiz's NPI number?
- Brian Ruiz's National Provider Identifier (NPI) is 1851969299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Ruiz's specialty?
- Brian Ruiz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Ruiz located?
- Brian Ruiz's practice location on file with NPPES is 700 S Fleishel Ave, Tyler, TX 75701-2014.
- What is Brian Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Brian Ruiz is (903) 606-5600.
- Does Brian Ruiz accept Medicare?
- Brian Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Ruiz's NPI active?
- Yes — Brian Ruiz's NPI (1851969299) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.