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Internal Medicine

Quynh N. Hoang, MD

Works at hospitals in Encinitas, CA · San Diego, CA · California

Summary

Dr. Quynh N. Hoang, MD is an internal medicine doctor at 354 Santa Fe Dr, Encinitas, CA 92024. Phone: (760) 943-8806. Accepts Medicare assignment. In 2024, Quynh N. Hoang had 322 Original Medicare patients and 637 services. NPI 1891010161. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 354 Santa Fe Dr, Encinitas, CA 92024 · Directions (1 more location)
  • Phone: (760) 943‑8806
  • Medicare: Accepts Medicare assignment
  • Hospitals: Scripps Memorial Hospital - Encinitas, Scripps Mercy Hospital
  • Group practice: Scripps Health Inpatient Providers Medical Group Inc (+1 more)
  • Medical school: State University Of New York At Stony Brook, School Of Medicine · graduated 2010 (16 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Quynh N. Hoang, 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 Quynh N. Hoang accept Medicare assignment?
Yes. Medicare's clinician data says Quynh N. Hoang 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 Quynh N. Hoang see?
In 2024, CMS data shows 322 Original Medicare patients and 637 services for Quynh N. Hoang. This counts Original Medicare only and measures volume, not quality.
What is Quynh N. Hoang's NPI number?
1891010161. 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 Quynh N. Hoang, 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 patients322
Services billed to Medicare637
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Critical care, first 30-74 minutes (99291)295 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)261 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)46 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%
  • Heart failure55%
  • Arthritis52%
  • Ischemic heart disease48%
  • Chronic kidney disease48%

Hospitals where Quynh N. Hoang works

Medicare's Facility Affiliation Data lists Quynh N. Hoang 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 Quynh N. Hoang is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Quynh N. Hoang as a member of these groups (CMS data updated October 2, 2026).

  • Scripps Health Inpatient Providers Medical Group Inc214 clinicians in the group
  • Acute Care Associates Inc29 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Encinitas

Clinicians with the same Medicare primary specialty in Encinitas, CA — not a recommendation.

All internal medicine doctors in Encinitas →

Other clinicians in Scripps Health Inpatient Providers Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolState University Of New York At Stony Brook, School Of Medicine
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891010161
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