Christine Contreras, M.D.
NPI 1619133238 · General Practice Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Contreras, M.D. is a General Practice Physician provider in San Antonio, TX (NPI 1619133238).
Provider details
- NPI number
- 1619133238
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- N8176 (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 tenure25% of score
17 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
6,478 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) |
|---|---|---|
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, First 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99487 | 3,126 | $113 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99489 | 3,123 | $46 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 52 | $173 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 45 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 30 | $17 |
| Annual Alcohol Misuse Screening, 5 to 15 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 62 | 22 |
| Montelukast Sodium | 34 | 13 |
| Atorvastatin Calcium | 32 | 14 |
| Losartan Potassium | 29 | 12 |
| Metformin Hcl | 28 | 12 |
| Amlodipine Besylate | 26 | 11 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$207 across 11 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
- 2008-08-04
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Christine Contreras's NPI number?
- Christine Contreras's National Provider Identifier (NPI) is 1619133238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Contreras's specialty?
- Christine Contreras is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Contreras located?
- Christine Contreras's practice location on file with NPPES is 14345 Blanco Rd, San Antonio, TX 78216-7723.
- What is Christine Contreras's phone number?
- The practice phone number listed in the NPPES registry for Christine Contreras is (210) 802-7003.
- Does Christine Contreras accept Medicare?
- Christine Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Contreras's NPI active?
- Yes — Christine Contreras's NPI (1619133238) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.