Harlan E. Hiramoto, MD

Medicare activity in 2024

Official CMS public-use data for Harlan E. Hiramoto, 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.

Most frequent services

1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)2,900 services
2. Aspiration and/or injection of fluid from large joint (20610)412 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)323 services
4. X-ray of knee, 4 or more views (73564)220 services
5. Hyaluronan or derivative, gel-one, for intra-articular injection, per dose (J7326)195 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%
• Arthritis75%
• Diabetes32%
• Ischemic heart disease30%
• Anxiety21%

Hospitals where Harlan E. Hiramoto works

Medicare's Facility Affiliation Data lists Harlan E. Hiramoto 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.

• Robert Wood Johnson University Hospital - SomersetSomerville, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310048

Practice locations

Addresses where Harlan E. Hiramoto is enrolled with Medicare (CMS data updated October 2, 2026).

• 197 Ridgedale Ave, Suite 300Cedar Knolls, NJ 07927 (973) 538‑2334

Group practices

Medicare enrollment lists Harlan E. Hiramoto as a member of this group (CMS data updated October 2, 2026).

• Tri-County Orthopaedic and Sports Medicine PA44 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in New Jersey →

Other orthopedic surgeons in Cedar Knolls

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

• Andrew A. Willis, MD
• Rocco A. Simmerano, MD
• Edward M. Decter, MD
• Charles Wang, MD
• David S. Klein, MD
• Frank Capecci, MD
• Mark McBride, MD
• Michael Goldberger, MD

All orthopedic surgeons in Cedar Knolls →

Other clinicians in Tri-County Orthopaedic and Sports Medicine PA

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

• Morgan T. Kline, NP
• Andrew A. Willis, MD
• Christine B. Baumann, NP
• Edward M. Decter, MD
• Claudia Ginsberg, MD
• Santina A. Motyka-Little, NP

Clinician information

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