Quick answers
- Does Ana Mata-Fink accept Medicare assignment?
- Yes. Medicare's clinician data says Ana Mata-Fink 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 Ana Mata-Fink see?
- In 2024, CMS data shows 1,017 Original Medicare patients and 5,781 services for Ana Mata-Fink. This counts Original Medicare only and measures volume, not quality.
- What is Ana Mata-Fink's NPI number?
- 1811131436. 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 Ana Mata-Fink, 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 | 1,017 |
|---|---|
| Services billed to Medicare | 5,781 |
| Different services or procedures | 62 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)2,360 services
- X-ray of shoulder, minimum of 2 views (73030)1,165 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)517 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)505 services
- Aspiration and/or injection of fluid from large joint (20610)263 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%
- Arthritis75%
- Anxiety31%
- Diabetes30%
- Ischemic heart disease28%
Hospitals where Ana Mata-Fink works
Medicare's Facility Affiliation Data lists Ana Mata-Fink 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.
- Beebe Medical CenterLewes, DE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 080007
- Riverside Shore Memorial HospitalOnancock, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490037
- Tidalhealth Atlantic IncBerlin, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210061
- Tidalhealth Nanticoke, Inc.Seaford, DE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 080006
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210019
Practice locations
Addresses where Ana Mata-Fink is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 100 E Carroll StSalisbury, MD 21801
- 11107 Cathage Rd, Unit 101Ocean Pines, MD 21811 (410) 749‑4154
- 1606 Savannah RdLewes, DE 19958 (410) 749‑4154
- 1675 Woodbrooke DrSalisbury, MD 21804 (410) 749‑4154
- 200 Federal StSeaford, DE 19973 (410) 912‑4976
Group practices
Medicare enrollment lists Ana Mata-Fink as a member of these groups (CMS data updated October 2, 2026).
- Tidalhealth Specialty Care LLC398 clinicians in the group
- Peninsula Orthopaedic Assoc PA56 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Salisbury
Clinicians with the same Medicare primary specialty in Salisbury, MD — not a recommendation.
Other clinicians in Tidalhealth Specialty Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811131436 |
| 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