SAMUEL J. CLARK, M.D., INC.
NPI 1124079793
Internal Medicine - Pulmonary Disease in San Diego, CA
About Samuel J. Clark, M.d., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL J. CLARK, M.D., INC. (NPI 1124079793) is a healthcare organization registered as a pulmonary disease in San Diego, California and active in the NPI registry since May 2006. The organization lists Samuel J. Clark, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Samuel J. Clark, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Samuel J. Clark, M.D., Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
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 Samuel J. Clark, M.D., Inc.'s NPI number?
The NPI number for Samuel J. Clark, M.D., Inc. is 1124079793. It was assigned to this organization in the NPPES registry on May 16, 2006.
Where is Samuel J. Clark, M.D., Inc. located?
Samuel J. Clark, M.D., Inc. is located at 1940 El Cajon Blvd, San Diego, CA 92104. The listed phone number is (619) 218-5688.
What is Samuel J. Clark, M.D., Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Samuel J. Clark, M.D., Inc. enrolled in Medicare?
Yes. Samuel J. Clark, M.D., Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Samuel J. Clark, M.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Pulmonary Disease, reassign their Medicare billing to Samuel J. Clark, M.D., Inc.. 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. Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Samuel J. Clark, M.D., Inc. was last updated on June 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.