Marita Rios, MD
NPI 1174961726 · Family Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marita Rios, MD is a Family Medicine Physician provider in San Antonio, TX (NPI 1174961726).
Provider details
- NPI number
- 1174961726
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10046114 (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 tenure28% of score
13 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
743 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 | 264 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 95 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $85 |
| Advance Care Planning, First 30 Minutes99497 | 89 | $78 |
| Hemoglobin A1c Level83036 | 44 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 42 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 202 | 68 |
| Levothyroxine Sodium | 173 | 44 |
| Losartan Potassium | 120 | 36 |
| Amlodipine Besylate | 104 | 32 |
| Omeprazole | 90 | 30 |
| Gabapentin | 81 | 25 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (1)
- 19026 Stone Oak Pkwy Ste 100San Antonio, TX 78258-3226Phone: (210) 496-2669Fax: (210) 202-3790
Registry dates
- Enumerated
- 2013-06-05
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Marita Rios's NPI number?
- Marita Rios's National Provider Identifier (NPI) is 1174961726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marita Rios's specialty?
- Marita Rios is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marita Rios located?
- Marita Rios's practice location on file with NPPES is 19707 I-10 W, San Antonio, TX 78257.
- What is Marita Rios's phone number?
- The practice phone number listed in the NPPES registry for Marita Rios is (210) 946-3100.
- Does Marita Rios accept Medicare?
- Marita Rios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marita Rios's NPI active?
- Yes — Marita Rios's NPI (1174961726) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.