Dr. William A. Klas
- Gender: Male
- Experience: 35 years
- Graduated from: University Of California, Davis School Of Medicine
- Graduation year: 1986
- Sole propriator: No
- NPI: 1427059971
Dr. William A. Klas M.D.
Family Physician
He is located at 1095 Marshall Way Suite 100 in Placerville, CA 95667. Can help patients with the following: Chronic Obstructive Pulmonary Disease (COPD), Fever, Heart Disease, Migraine, Prenatal Care, Prescription Refill. His National Provider Identifier (NPI) number is 1427059971. Appointment can be made via the phone number (530) 626-2920. He is affiliated with 4 practices and 2 hospitals.
Conditions treated
Dr. William Klas, 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. William A. Klas.
- 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. William A. Klas
Medicare Enrollment
Dr. William A. Klas is enrolled to bill Medicare as a Order And Referring Only - Family Practice (also registered under: Practitioner - Family Practice) .
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
| Pfizer | $310 |
| Amgen | $286 |
| Lilly | $274 |
Other
| Food and Beverage | $3479 |
Studies
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated in 1986Affiliated practices
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Questions & Answers
Has Dr. William Klas affiliation with hospitals?
Dr. William Klas is affiliated with UNIVERSITY OF CALIFORNIA DAVIS MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. William Klas treat?
Dr. William Klas provides treatment for Chronic Obstructive Pulmonary Disease (COPD), Fever, Heart Disease, Migraine, Prenatal Care, Prescription Refill. For the full list see this list.
Where can you meet with Dr. William Klas?
Dr. William Klas's office is located at 1095 Marshall Way Suite 100 in Placerville, CA 95667.
Does Dr. William Klas have affiliation with practices?
Dr. William Klas is affiliated with Marshall Family Medicine Placerville. For the full list of practices see this list.