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Internal Medicine

Maria Concepcion D. Asesor, MD

Works at hospitals in Alexandria, VA · Arlington, VA · Virginia

Summary

Dr. Maria Concepcion D. Asesor, MD is an internal medicine doctor at 1500 N Beauregard St, Suite 110, Alexandria, VA 22311. Phone: (703) 370-9002. Accepts Medicare assignment. In 2024, Maria Concepcion D. Asesor had 532 Original Medicare patients and 4,049 services. NPI 1386607372. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Maria Concepcion D. Asesor, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Maria Concepcion D. Asesor accept Medicare assignment?
Yes. Medicare's clinician data says Maria Concepcion D. Asesor 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 Maria Concepcion D. Asesor see?
In 2024, CMS data shows 532 Original Medicare patients and 4,049 services for Maria Concepcion D. Asesor. This counts Original Medicare only and measures volume, not quality.
What is Maria Concepcion D. Asesor's NPI number?
1386607372. 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 Maria Concepcion D. Asesor, 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 patients532
Services billed to Medicare4,049
Different services or procedures40
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, denosumab, 1 mg (J0897)1,980 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)483 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)362 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)199 services
  5. Admn sarscov2 vacc 1 dose (90480)101 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 cholesterol75%
  • High blood pressure72%
  • Arthritis49%
  • Ischemic heart disease26%
  • Diabetes23%
  • Anxiety19%

Hospitals where Maria Concepcion D. Asesor works

Medicare's Facility Affiliation Data lists Maria Concepcion D. Asesor 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.

Practice locations

Addresses where Maria Concepcion D. Asesor is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria Concepcion D. Asesor as a member of this group (CMS data updated October 2, 2026).

  • NV Healthcare Partners Inc3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Alexandria

Clinicians with the same Medicare primary specialty in Alexandria, VA — not a recommendation.

All internal medicine doctors in Alexandria →

Other clinicians in NV Healthcare Partners Inc

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1386607372
CorrectionsReport 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

  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