CHARLES LEWIS MD PROFESSIONAL CORPORATION
NPI 1972780575
Psychiatry & Neurology - Psychiatry in La Mesa, CA
About Charles Lewis Md Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES LEWIS MD PROFESSIONAL CORPORATION (NPI 1972780575) is a healthcare organization registered as a psychiatry in La Mesa, California and active in the NPI registry since January 2008. The organization lists Stephanie E Shell, Billing Agent, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Charles Lewis Md Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Charles Lewis MD Professional Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Charles Lewis MD Professional Corporation's NPI number?
The NPI number for Charles Lewis MD Professional Corporation is 1972780575. It was assigned to this organization in the NPPES registry on January 25, 2008.
Where is Charles Lewis MD Professional Corporation located?
Charles Lewis MD Professional Corporation is located at 8318 University Ave Suite A5, La Mesa, CA 91942. The listed phone number is (619) 579-2187.
What is Charles Lewis MD Professional Corporation's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Charles Lewis MD Professional Corporation enrolled in Medicare?
Yes. Charles Lewis MD Professional Corporation is registered in the Medicare PECOS enrollment system.
When is Charles Lewis MD Professional Corporation's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Charles Lewis MD Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Charles Lewis MD Professional Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Charles Lewis MD Professional Corporation was last updated on November 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Charles Lewis Md Professional Corporation · NPI 1972780575
Psychiatry organization in La Mesa, California. Organization record, active in the CMS NPPES registry since January 25, 2008.
## Identity
- **NPI:** 1972780575 (Entity type: Organization)
- **Enumerated:** January 25, 2008
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Stephanie Shell, BILLING AGENT
## Practice location
- **Address:** 8318 UNIVERSITY AVE, SUITE A5, La Mesa, CA 91942-3865
- **Phone:** (619) 579-2187 · **Fax:** (619) 579-2187
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Psychiatry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 3, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1972780575) · Data from the CMS NPPES public registry.