LEWIS H SELF MD
NPI 1942368907
Internal Medicine in Encinitas, CA
About Lewis H Self Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEWIS H SELF MD (NPI 1942368907) is an individual internal medicine provider in Encinitas, California, licensed in California (C50733) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Texas Tech University Health Science Center School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lewis H Self Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Lewis Self reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Porterville, CA 93257
- Reassigned Medicare billing, California enrollment
- 159 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ENCINITAS, CA 92024
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 Lewis Self's NPI number?
The NPI number for Lewis Self is 1942368907. It was assigned to this individual provider in the NPPES registry on December 4, 2006.
Where is Lewis Self located?
Lewis Self practices at 354 Santa Fe Dr, Encinitas, CA 92024. The listed phone number is (760) 230-2252.
What is Lewis Self's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lewis Self enrolled in Medicare?
Yes. Lewis Self is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Lewis Self's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lewis Self reassigns Medicare benefits to 24 On Physicians Of California, PC (Porterville, CA). The 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 Lewis Self's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lewis Self was last updated on January 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Lewis H Self, MD · NPI 1942368907
Internal Medicine physician in Encinitas, California. Individual provider, active in the CMS NPPES registry since December 4, 2006.
## Identity
- **NPI:** 1942368907 (Entity type: Individual)
- **Enumerated:** December 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C50733 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 354 SANTA FE DR, Encinitas, CA 92024-5142
- **Phone:** (760) 230-2252 · **Fax:** (760) 230-2253
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 24 On Physicians Of California, PC (NPI 1730570565, Porterville, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas Tech University Health Science Center School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** January 20, 2017
- **Other identifiers:** Medicaid 002019796 (NV); Medicare UPIN F23601 (NV)
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Source: [NPI Profile](https://npiprofile.com/npi/1942368907) · Data from the CMS NPPES public registry.