Quick answers
- Does Shareikka L. Griffin accept Medicare assignment?
- Yes. Medicare's clinician data says Shareikka L. Griffin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Shareikka L. Griffin see?
- In 2024, CMS data shows 147 Original Medicare patients and 820 services for Shareikka L. Griffin. This counts Original Medicare only and measures volume, not quality.
- What is Shareikka L. Griffin's NPI number?
- 1396363644. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Shareikka L. Griffin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 147 |
|---|---|
| Services billed to Medicare | 820 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)456 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)93 services
- Aspiration and/or injection of fluid from large joint (20610)87 services
- Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose (J7324)39 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)33 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Diabetes35%
- Chronic kidney disease35%
- Ischemic heart disease34%
Hospitals where Shareikka L. Griffin works
Medicare's Facility Affiliation Data lists Shareikka L. Griffin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Baylor University Medical CenterDallas, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450021
Practice locations
Addresses where Shareikka L. Griffin is enrolled with Medicare (CMS data updated October 2, 2026).
- 3417 Gaston AveDallas, TX 75246
- 3500 Gaston Ave, Fl 1Dallas, TX 75246 (972) 817‑6100
- 4001 Worth StDallas, TX 75246
Group practices
Medicare enrollment lists Shareikka L. Griffin as a member of this group (CMS data updated October 2, 2026).
- Healthtexas Provider Network2,697 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Other clinicians in Healthtexas Provider Network
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396363644 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians