Sonya Lopez
NPI 1871903013 · Hospice and Palliative Medicine (Internal Medicine) Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonya Lopez is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Dallas, TX (NPI 1871903013).
Provider details
- NPI number
- 1871903013
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- R3554 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
279 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 112 | $114 |
| Advance Care Planning, First 30 Minutes99497 | 52 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 49 | $77 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 27 | $48 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 17 | $123 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 77 | 27 |
| Gabapentin | 58 | 18 |
| Oxycodone Hcl | 56 | 28 |
| Methadone Hcl | 43 | 16 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 30 | 14 |
| Fentanyl | 20 | — |
Practice location
Mailing address
Additional practice locations (1)
- 5201 Harry Hines BlvdGraduate Medical EducationDallas, TX 75235-7708Phone: (214) 590-8058
Registry dates
- Enumerated
- 2014-04-28
- Last updated
- 2023-01-16
- Certified
- 2023-01-16
Frequently asked questions
- What is Sonya Lopez's NPI number?
- Sonya Lopez's National Provider Identifier (NPI) is 1871903013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonya Lopez's specialty?
- Sonya Lopez is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sonya Lopez located?
- Sonya Lopez's practice location on file with NPPES is 3410 Worth St Ste 820, Dallas, TX 75246-2003.
- What is Sonya Lopez's phone number?
- The practice phone number listed in the NPPES registry for Sonya Lopez is (214) 820-9248.
- Does Sonya Lopez accept Medicare?
- Sonya Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonya Lopez's NPI active?
- Yes — Sonya Lopez's NPI (1871903013) is active in the NPPES registry as of the last update on 2023-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.