Dr. Gia L. Hemmen
Last updated: Feb 24, 2026

Dr. Gia L. Hemmen

  • Gender: Female
  • Experience: 26 years
  • Graduated from: University Of Washington School Of Medicine
  • Graduation year: 1995
  • Sole propriator: No
  • NPI: 1205858123

Dr. Gia L. Hemmen MD

Family Physician

She is located at 18100 Northeast Union Hill Road Suite 200 in Redmond, WA 98052. Can help patients with the following: Abdominal Pain, Autism, Osteoarthritis (OA), Osteoporosis, Pregnancy, Prescription Refill. Her National Provider Identifier (NPI) number is 1205858123. Appointment can be made via the phone number (206) 320-5190. She is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Gia L. Hemmen, 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. Gia L. Hemmen.

  • 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

Procedures Performed by Dr. Gia L. Hemmen

Medicare Enrollment

Dr. Gia L. Hemmen is enrolled to bill Medicare as a Practitioner - Family Practice .

Bills through: Swedish Health Services

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

AstraZeneca $322
Boehringer Ingelheim $214
AbbVie $157

Other

Food and Beverage $1556

Studies

UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated in 1995

Affiliated practices

VMC Highlands Primary Care
451 Duvall Avenue Northeast
Renton, 98059 WA
(425) 656-5500

Affiliated hospitals

VALLEY MEDICAL CENTER
400 S 43RD ST
RENTON, 98055 WA
(425) 228-3450

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Questions & Answers

Has Dr. Gia L. Hemmen affiliation with hospitals?

Dr. Gia L. Hemmen is affiliated with VALLEY MEDICAL CENTER.

Where can you meet with Dr. Gia L. Hemmen?

Dr. Gia L. Hemmen's office is located at 18100 Northeast Union Hill Road Suite 200 in Redmond, WA 98052.

What conditions does Dr. Gia L. Hemmen treat?

Dr. Gia L. Hemmen provides treatment for Abdominal Pain, Autism, Osteoarthritis (OA), Osteoporosis, Pregnancy, Prescription Refill. For the full list see this list.

Does Dr. Gia L. Hemmen have affiliation with practices?

Dr. Gia L. Hemmen is affiliated with VMC Highlands Primary Care.