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Emergency Medicine

Graydon W. Skeoch, MD

Works at hospitals in Los Angeles, CA · California

Summary

Dr. Graydon W. Skeoch, MD is an emergency medicine doctor at 13222 Bloomfield Ave, Norwalk, CA 90650. Phone: (562) 863-4763. Accepts Medicare assignment. In 2024, Graydon W. Skeoch had 525 Original Medicare patients and 1,035 services. NPI 1558327387. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 13222 Bloomfield Ave, Norwalk, CA 90650 · Directions (2 more locations)
  • Phone: (562) 863‑4763
  • Medicare: Accepts Medicare assignment
  • Hospital: Los Angeles Community Hospital
  • Group practice: California Hospitalists Emergency Physicians Medical Group Inc (+1 more)
  • Medical school: Loma Linda University School Of Medicine · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Graydon W. Skeoch, 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 Graydon W. Skeoch accept Medicare assignment?
Yes. Medicare's clinician data says Graydon W. Skeoch 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 Graydon W. Skeoch see?
In 2024, CMS data shows 525 Original Medicare patients and 1,035 services for Graydon W. Skeoch. This counts Original Medicare only and measures volume, not quality.
What is Graydon W. Skeoch's NPI number?
1558327387. 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 Graydon W. Skeoch, 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 patients525
Services billed to Medicare1,035
Different services or procedures55
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)228 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)226 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)173 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)117 services
  5. Critical care, first 30-74 minutes (99291)72 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%
  • Arthritis50%
  • Diabetes49%
  • Depression48%
  • Anxiety47%

Hospitals where Graydon W. Skeoch works

Medicare's Facility Affiliation Data lists Graydon W. Skeoch 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 Graydon W. Skeoch is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Graydon W. Skeoch as a member of these groups (CMS data updated October 2, 2026).

  • California Hospitalists Emergency Physicians Medical Group Inc14 clinicians in the group
  • ER Physicians Medical Group Inc6 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Norwalk

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

All emergency medicine doctors in Norwalk →

Other clinicians in California Hospitalists Emergency Physicians Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558327387
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