Dr. Michael D. Andya
Dr. Michael D. Andya
Last updated: May 28, 2026

Dr. Michael D. Andya

  • Gender: Male
  • Experience: 32 years
  • Graduated from: University Of California, Irvine, California College Of Medicine
  • Graduation year: 1989
  • Sole propriator: No
  • NPI: 1760428452

Dr. Michael D. Andya M.D.

Internist

He is located at 402 South Auburn Street in Grass Valley, CA 95945. Can help patients with the following: Common Cold, Edema, Gastroesophageal Reflux Disease (GERD), General Care, Hyperlipidemia, Osteoporosis. His National Provider Identifier (NPI) number is 1760428452. Appointment can be made via the phone number (530) 273-2221. He is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Michael D. Andya, being an internist, 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. Michael D. Andya.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Michael D. Andya

Medicare Enrollment

Dr. Michael D. Andya is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Medicare practice location(s) (city/state/zip only, as reported to Medicare):

  • GRASS VALLEY, CA, 95945

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

Boehringer Ingelheim $107
E.R. Squibb \u0026 Sons $85
GlaxoSmithKline $76

Other

Food and Beverage $423

Studies

UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE

Graduated in 1989

Affiliated practices

Audiology Associates Hearing Center
101 Margaret Lane
Grass Valley, 95945 CA
(530) 272-2247

Affiliated hospitals

OROVILLE HOSPITAL
2767 OLIVE HIGHWAY
OROVILLE, 95966 CA
(530) 533-8500
SIERRA NEVADA MEMORIAL HOSPITAL
155 GLASSON WAY
GRASS VALLEY, 95945 CA
(530) 274-6000

Looking for more Internists?

Out of the 37 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Kuldip Singh Gill
  • Gender: Male
  • Address: Suite 205 280 Sierra College Drive Grass Valley, 95945, CA
Dr. David L. Campbell
  • Gender: Male
  • Address: Ste L10 155 Glasson Wy Grass Valley, 95945, CA
Dr. Anabel S. Facemire
  • Gender: Female
  • Address: Ste 105 280 Sierra College Dr Grass Valley, 95945, CA
Dr. John A. Mallery
  • Gender: Male
  • Address: Suite D 150 Catherine Lane Grass Valley, 95945, CA
Dr. Stuart Benjamin Campbell
  • Gender: Male
  • Address: 155 Glasson Way Grass Valley, 95945, CA
Dr. Nancy A. Bleile
  • Gender: Female
  • Address: 2090 Nevada City Highway Grass Valley, 95945, CA
Dr. Ingrid Bauer
  • Gender: Female
  • Address: 844 Old Tunnel Road Grass Valley, 95945, CA
Dr. Kevin B. Hill
  • Gender: Male
  • Address: Suite 105 300 Sierra College Drive Grass Valley, 95945, CA
Dr. Avijit Singh Baidwan
  • Gender: Male
  • Address: 155 Glasson Way Grass Valley, 95945, CA
Dr. Ryan Glen Smith
  • Gender: Male
  • Address: Ste 105 280 Sierra College Dr Grass Valley, 95945, CA

Questions & Answers

Has Dr. Michael D. Andya affiliation with hospitals?

Dr. Michael D. Andya is affiliated with OROVILLE HOSPITAL. For the full list of hospitals see this list.

Where can you meet with Dr. Michael D. Andya?

Dr. Michael D. Andya's office is located at 402 South Auburn Street in Grass Valley, CA 95945.

What conditions does Dr. Michael D. Andya treat?

Dr. Michael D. Andya provides treatment for Common Cold, Edema, Gastroesophageal Reflux Disease (GERD), General Care, Hyperlipidemia, Osteoporosis. For the full list see this list.

Does Dr. Michael D. Andya have affiliation with practices?

Dr. Michael D. Andya is affiliated with Audiology Associates Hearing Center.