Jaime L. Martinez Santos, MD

Medicare activity in 2024

Official CMS public-use data for Jaime L. Martinez Santos, 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.

Most frequent services

1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)55 services
2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)35 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)28 services
4. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)14 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)11 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%
• Arthritis66%
• Stroke or mini-stroke38%
• Diabetes36%
• Depression34%

Hospitals where Jaime L. Martinez Santos works

Medicare's Facility Affiliation Data lists Jaime L. Martinez Santos 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.

• MUSC Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420004

Practice locations

Addresses where Jaime L. Martinez Santos is enrolled with Medicare (CMS data updated October 2, 2026).

• 171 Ashley AveCharleston, SC 29425 (843) 792‑1414

Group practices

Medicare enrollment lists Jaime L. Martinez Santos as a member of this group (CMS data updated October 2, 2026).

• University Medical Associates of the Medical University of South Carol1,668 clinicians in the group

Specialties

• Neurosurgeryprimary

Find other Neurosurgery doctors in South Carolina →

Other neurosurgeons in Charleston

Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.

• Stephen P. Kalhorn, MD
• Robert Weil, MD
• Guilherme B. Porto, MD
• Roberta K. Sefcik
• Abhay K. Varma, MD
• Clayton L. Haldeman, MD
• Matthew T. Neal, MD
• Istvan Takacs, MD

All neurosurgeons in Charleston →

Other clinicians in University Medical Associates of the Medical University of South Carol

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Bishnu P. Dhakal, MD
• Elizabeth P. Vass, AU
• Kelsey B. Loeliger, MD
• Maria Spampinato, MD
• Colleen A. Donahue
• Mark A. Coker, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians