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Family Practice

Richard G. Olarsch, DO

Sees patients in Sewell, NJ · Bordentown, NJ · Stratford, NJ … · New Jersey

Summary

Dr. Richard G. Olarsch, DO is a family doctor at 1474 Tanyard Rd, Sewell, NJ 08080. Phone: (609) 704-0185. Accepts Medicare assignment. In 2024, Richard G. Olarsch had 81 Original Medicare patients and 186 services. NPI 1285608745. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1474 Tanyard Rd, Sewell, NJ 08080 · Directions (3 more locations)
  • Phone: (609) 704‑0185
  • Medicare: Accepts Medicare assignment
  • Group practice: Virtua Medical Group, PA
  • Medical school: Nova Southeastern College Of Osteo Medicine · graduated 1992 (34 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Richard G. Olarsch, 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 Richard G. Olarsch accept Medicare assignment?
Yes. Medicare's clinician data says Richard G. Olarsch 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 Richard G. Olarsch see?
In 2024, CMS data shows 81 Original Medicare patients and 186 services for Richard G. Olarsch. This counts Original Medicare only and measures volume, not quality.
What is Richard G. Olarsch's NPI number?
1285608745. 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 Richard G. Olarsch, 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 patients81
Services billed to Medicare186
Different services or procedures26
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)81 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)26 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%
  • Arthritis43%
  • Chronic kidney disease40%
  • Diabetes38%
  • Anxiety33%

Practice locations

Addresses where Richard G. Olarsch is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1474 Tanyard RdSewell, NJ 08080
  • 3242 Route 206Bordentown, NJ 08505
  • 42 E Laurel RdStratford, NJ 08084
  • 854 S White Horse Pike, Unit 4Hammonton, NJ 08037 (609) 704‑0185

Group practices

Medicare enrollment lists Richard G. Olarsch as a member of this group (CMS data updated October 2, 2026).

  • Virtua Medical Group, PA1,688 clinicians in the group

Specialties

Find other Family Practice doctors in New Jersey →

Other family doctors in Sewell

Clinicians with the same Medicare primary specialty in Sewell, NJ — not a recommendation.

All family doctors in Sewell →

Other clinicians in Virtua Medical Group, PA

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

Clinician information

CredentialDO
Medical schoolNova Southeastern College Of Osteo Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285608745
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians