Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Erica Y. Yamamoto, DO

Works at hospitals in Columbus, OH · Ohio

Summary

Dr. Erica Y. Yamamoto, DO is a family doctor at 2000 Kenny Rd, Columbus, OH 43221. Phone: (614) 293-9777. Accepts Medicare assignment. In 2024, Erica Y. Yamamoto had 103 Original Medicare patients and 272 services. NPI 1164043584. 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: Family doctor (Medicare lists Family Practice)
  • Address: 2000 Kenny Rd, Columbus, OH 43221 · Directions
  • Phone: (614) 293‑9777
  • Medicare: Accepts Medicare assignment
  • Hospital: Ohio State University State Health System
  • Group practice: OSU General Internal Medicine LLC
  • Medical school: Des Moines University Of Osteopathic Medicine And Health Sciences · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Erica Y. Yamamoto, 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 Erica Y. Yamamoto accept Medicare assignment?
Yes. Medicare's clinician data says Erica Y. Yamamoto 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 Erica Y. Yamamoto see?
In 2024, CMS data shows 103 Original Medicare patients and 272 services for Erica Y. Yamamoto. This counts Original Medicare only and measures volume, not quality.
What is Erica Y. Yamamoto's NPI number?
1164043584. 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 Erica Y. Yamamoto, 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 patients103
Services billed to Medicare272
Different services or procedures35
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)63 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)47 services
  3. Osteopathic manipulative treatment, 3-4 body regions (98926)30 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)27 services
  5. Osteopathic manipulative treatment, 1-2 body regions (98925)23 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 pressure50%
  • High cholesterol42%
  • Arthritis40%
  • Anxiety29%
  • Osteoporosis25%
  • Depression23%

Hospitals where Erica Y. Yamamoto works

Medicare's Facility Affiliation Data lists Erica Y. Yamamoto 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 Erica Y. Yamamoto is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Erica Y. Yamamoto as a member of this group (CMS data updated October 2, 2026).

  • OSU General Internal Medicine LLC276 clinicians in the group

Specialties

Find other Family Practice doctors in Ohio →

Other family doctors in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All family doctors in Columbus →

Other clinicians in OSU General Internal Medicine LLC

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

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164043584
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