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Internal Medicine

Young In Park, DO

Works at hospitals in Oceanside, CA · California

Summary

Dr. Young In Park, DO is an internal medicine doctor at 18300 US Hwy 18, Apple Valley, CA 92307. Phone: (760) 242-2311. Accepts Medicare assignment. In 2024, Young In Park had 281 Original Medicare patients and 304 services. NPI 1669850525. 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: 18300 US Hwy 18, Apple Valley, CA 92307 · Directions (1 more location)
  • Phone: (760) 242‑2311
  • Medicare: Accepts Medicare assignment
  • Hospital: Tri-City Medical Center
  • Group practice: Hospitalist Medicine Physicians of California Inc
  • Medical school: University Of Nevada School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Young In Park, 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 Young In Park accept Medicare assignment?
Yes. Medicare's clinician data says Young In Park 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 Young In Park see?
In 2024, CMS data shows 281 Original Medicare patients and 304 services for Young In Park. This counts Original Medicare only and measures volume, not quality.
What is Young In Park's NPI number?
1669850525. 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 Young In Park, 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 patients281
Services billed to Medicare304
Different services or procedures3
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)281 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)21 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%
  • Arthritis45%
  • Ischemic heart disease44%
  • Chronic kidney disease44%
  • Heart failure44%

Hospitals where Young In Park works

Medicare's Facility Affiliation Data lists Young In Park 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.

  • Tri-City Medical CenterOceanside, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050128

Practice locations

Addresses where Young In Park is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Young In Park as a member of this group (CMS data updated October 2, 2026).

  • Hospitalist Medicine Physicians of California Inc123 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Apple Valley

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

All internal medicine doctors in Apple Valley →

Other clinicians in Hospitalist Medicine Physicians of California Inc

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

Clinician information

CredentialDO
Medical schoolUniversity Of Nevada School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669850525
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