Dr. David Knapp
- Gender: Male
- Experience: 37 years
- Graduation year: 1984
- Sole propriator: Yes
- NPI: 1376735613
Dr. David Knapp M.D.
Internist
He is located at 75 Colonia De Salud Suite 200A in Sierra Vista, AZ 85635. Can help patients with the following: Acute Pain, Cholecystitis, Gastroesophageal Reflux Disease (GERD), General Care, Infant Care, Urethritis. His National Provider Identifier (NPI) number is 1376735613. Appointment can be made via the phone number (520) 458-8145. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. David Joseph Knapp, 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. David Knapp.
- Abdominal Pain
- Acute Pain
- Aging In Place
- Anemia
- Anxiety
- Arthritis
- Asthma
- Atherosclerosis
- Autism
- Birth Control Counseling
- Bladder Control
- Breastfeeding and Lactation
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diabetes
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Hypothyroidism
- Infant Care
- Influenza
- Inguinal Hernia
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Peptic Ulcer
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Urethritis
- Urinary Tract Infection (UTI)
- Women's Health
Procedures Performed by Dr. David Knapp
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David Knapp as in-network for the following 2026 plans.
Health plans
Blue Cross Blue Shield of Arizona
Network data as of Jun 29, 2026, as reported by the insurer.
Show all 9 plans from Blue Cross Blue Shield of Arizona
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
| AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
| AZ Blue Portfolio Bronze HSA Neighborhood (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Bronze Neighborhood (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Gold Neighborhood (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Silver Neighborhood (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. David Knapp is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. David Knapp is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Family Practice) .
Bills through: Sierra Vista Internal Medicine Pllc
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
| GlaxoSmithKline | $530 |
| Pfizer | $293 |
| Merck | $286 |
Other
| Food and Beverage | $3014 |
Studies
Graduated in 1984Additional Specialities
- Family Physician
Looking for more Internists?
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- Gender: Male
- Address: 5700 East Highway 90 Sierra Vista, 85635, AZ
- Gender: Male
- Address: Suite 200C 75 Colonia DE Salud Sierra Vista, 85635, AZ
- Gender: Male
- Address: 5700 East Highway 90 Sierra Vista, 85635, AZ
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- Address: Suite 100 5555 Mesa Verde Drive Sierra Vista, 85635, AZ
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Questions & Answers
Where can you meet with Dr. David Joseph Knapp?
Dr. David Joseph Knapp's office is located at 75 Colonia De Salud Suite 200A in Sierra Vista, AZ 85635.
What conditions does Dr. David Joseph Knapp treat?
Dr. David Joseph Knapp provides treatment for Acute Pain, Cholecystitis, Gastroesophageal Reflux Disease (GERD), General Care, Infant Care, Urethritis. For the full list see this list.
Does Dr. David Joseph Knapp have affiliation with practices?
Dr. David Joseph Knapp is affiliated with Sierra Vista Internal Medicine.
Has Dr. David Joseph Knapp affiliation with hospitals?
Dr. David Joseph Knapp is affiliated with COPPER QUEEN COMMUNITY HOSPITAL. For the full list of hospitals see this list.
Does Dr. David Joseph Knapp accept patients with Blue Cross Blue Shield of Arizona?
Yes, Dr. David Joseph Knapp is listed in-network for Blue Cross Blue Shield of Arizona through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.