Physician Profile
David E. Engelhardt, M.D.
Unclaimed ProfileAbout Dr. Engelhardt
David E. Engelhardt, M.D. practices internal medicine in Upland, CA. According to Medicare claims data, David cared for 39 Medicare patients across 80 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (909) 931-3838
- Email not available
Practice Locations
631 N 13TH AVE STE B
Upland, CA 91786
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Brain & Nerves
Cardiac and vascular
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Rheumatologic and pain
Procedures & services
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
- Asthma Breathing Test
- Cancer Screening Orders
- Cholesterol and Lipid Check
- EKG Heart Tracing
- Teen Depression Screening
Bones & Joints
Exams & Consultations
Heart & Circulation
Lungs & Breathing
Metabolic & Weight
Office procedures
Office Procedures
Preventive & Routine Care
Screenings & Diagnostics
Procedures Most Often Billed to Medicare
80 services · 39 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
80 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. Engelhardt specialize in?
Dr. Engelhardt is an internist in Upland, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.
NPI registry
Where is Dr. Engelhardt located?
Dr. Engelhardt is listed at 631 N 13TH AVE STE B, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Engelhardt's phone number?
The number on file is (909) 931-3838. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Engelhardt's NPI number?
Dr. Engelhardt's National Provider Identifier is 1972595122. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Engelhardt been practicing?
Dr. Engelhardt has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Engelhardt do most often?
According to Medicare billing data, Dr. Engelhardt the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Engelhardt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Engelhardt. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.