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Edit this profileAt a glance
- 8318 University Ave, Suite A5, La Mesa, CA 91942
About Dr. Lewis
Charles L. Lewis, M.D. is a healthcare provider in La Mesa, CA specializing in psychiatry. Charles trained at University of Oklahoma College of Medicine, graduating in 1966. According to Medicare claims data, Charles cared for 32 Medicare patients across 316 services. The services billed most often include established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more and psychotherapy with evaluation and management visit, 45 minutes. This provider record is associated with NPI 1346271194.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (619) 579-2187
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
8318 UNIVERSITY AVE SUITE A5
La Mesa, CA 91942
Conditions Commonly Evaluated or Treated
Within Psychiatry 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
Cognitive and adjustment
Eating, sleep, and somatic
Geriatric care
Mental Health
Neurodevelopmental and behavioral
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Eating Disorders
Mood & Depression
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Advanced treatment
Assessment
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Addiction care
Addiction Medicine
Assessments
- Adult ADHD Testing
- Autism testing
- Cognitive Assessment
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
316 services · 32 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 45 minutes | Treatment | 90836 |
150 | More often than most peers in Psychiatry |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
166 | More often than most peers in Psychiatry |
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.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in La Mesa 8
Same specialty, same city.
More connections — 18 related providers in 3 groups
Trained at University of Oklahoma College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1966 at University of Oklahoma College of Medicine 2
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 45 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Charles L. Lewis?
Charles L. Lewis is a psychiatrist in La Mesa, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
What is Charles L. Lewis's address?
Charles L. Lewis is listed at 8318 University Ave Suite A5, La Mesa, CA 91942. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Charles L. Lewis?
The number on file is (619) 579-2187. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Charles L. Lewis's NPI number?
Charles L. Lewis's National Provider Identifier is 1346271194. 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
Where did Charles L. Lewis train?
Charles L. Lewis attended University of Oklahoma College of Medicine, graduating in 1966. This comes from the CMS National Downloadable File.
CMS public data
How long has Charles L. Lewis been practicing?
Charles L. Lewis has 60 years experience. Calculated from a graduation year of 1966, reported in the CMS National Downloadable File.
CMS public data
What procedures does Charles L. Lewis perform?
According to Medicare billing data, Charles L. Lewis provides treatments such as psychotherapy with evaluation and management visit, 45 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Charles L. Lewis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Charles L. Lewis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.