Dr. Mariko Ishiyama

Dr. Mariko Ishiyama

  • Gender: Female
  • Experience: 9 years
  • Graduation year: 2012
  • Sole propriator: Yes
  • NPI: 1952662991

Dr. Mariko Ishiyama D.O

Family Physician

She is located at 1441 Florida Avenue in Modesto, CA 95350. Can help patients with the following: Abdominal Pain, Chronic Obstructive Pulmonary Disease (COPD), Heart Disease, Mold Exposure, Pregnancy, Thyroid Disease. Her National Provider Identifier (NPI) number is 1952662991. Appointment can be made via the phone number (209) 576-3525. She is affiliated with 4 practices and 2 hospitals.

Conditions treated

Dr. Mariko Ishiyama, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mariko Ishiyama.

  • Abdominal Pain
  • Aging In Place
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Breastfeeding and Lactation
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Diabetes
  • Fever
  • General Care
  • Headache
  • Heart Disease
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Women's Health

Medicare Enrollment

Dr. Mariko Ishiyama is enrolled to bill Medicare as a Practitioner - Hospitalist (also registered under: Practitioner - Family Practice) .

Bills through: Hospitalists Of Modesto Medical Group Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Abbott Laboratories $164
AbbVie $122
Valeant Pharmaceuticals North America $87

Other

Food and Beverage $541

Studies

Graduated in 2012

Affiliated practices

John Muir Health - Walnut Creek Campus
1601 Ygnacio Valley Road
Walnut Creek, 94598 CA
(925) 682-8200
John Muir Physician Network
1450 Treat Boulevard
Walnut Creek, 94597 CA
(925) 296-9872
John Muir Physician Network
2700 Grant Street
Concord, 94520 CA
(925) 677-0500
Hospitalists of Modesto
1505 Claus Road
Modesto, 95355 CA
(209) 576-3525

Affiliated hospitals

JOHN MUIR MEDICAL CENTER - CONCORD CAMPUS
2540 EAST ST
CONCORD, 94520 CA
(925) 682-8200
SAN RAMON REGIONAL MEDICAL CTR
6001 NORRIS CANYON ROAD
SAN RAMON, 94583 CA
(925) 275-9200

Looking for more Family Physicians?

Out of the 51 family physicians in this region, here are 10 randomly selected ones for you to explore.

Dr. Joy Lynn Farley
  • Gender: Female
  • Address: 820 Scenic Drive Modesto, 95350, CA
Dr. Erin Kiesel
  • Gender: Female
  • Address: Suite 2 1700 Mchenry Village Way Modesto, 95350, CA
Dr. Farrah Mousli
  • Gender: Female
  • Address: 1441 Florida Avenue Modesto, 95350, CA
Dr. Miguel A. Hernandez
  • Gender: Male
  • Address: 1448 Florida Avenue Modesto, 95350, CA
Dr. Robert Padilla
  • Gender: Male
  • Address: 830 Scenic Drive Modesto, 95350, CA
Dr. Christina Chan
  • Gender: Female
  • Address: 1448 Florida Avenue Modesto, 95350, CA
Dr. Thuy-Lien Thi Le
  • Gender: Female
  • Address: 1441 Florida Avenue Modesto, 95350, CA
Dr. Juan Jorge Del Valle
  • Gender: Male
  • Address: 1441 Florida Avenue Modesto, 95350, CA
Dr. Kathy Ann Christopher
  • Gender: Female
  • Address: Suite D3 2020 Standiford Avenue Modesto, 95350, CA

Questions & Answers

What conditions does Dr. Mariko Ishiyama treat?

Dr. Mariko Ishiyama provides treatment for Abdominal Pain, Chronic Obstructive Pulmonary Disease (COPD), Heart Disease, Mold Exposure, Pregnancy, Thyroid Disease. For the full list see this list.

Has Dr. Mariko Ishiyama affiliation with hospitals?

Dr. Mariko Ishiyama is affiliated with JOHN MUIR MEDICAL CENTER - CONCORD CAMPUS. For the full list of hospitals see this list.

Where can you meet with Dr. Mariko Ishiyama?

Dr. Mariko Ishiyama's office is located at 1441 Florida Avenue in Modesto, CA 95350.

Does Dr. Mariko Ishiyama accept insurance?

Unfortunately we don't have any information if Dr. Mariko Ishiyama accepts insurance.

Does Dr. Mariko Ishiyama have affiliation with practices?

Dr. Mariko Ishiyama is affiliated with John Muir Health - Walnut Creek Campus. For the full list of practices see this list.