DAVID SCOTT LEWIN
NPI 1114190626
Counselor - Mental Health in Santa Clara, CA
About David Scott Lewin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID SCOTT LEWIN (NPI 1114190626) is an individual mental health provider in Santa Clara, California and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Scott Lewin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Lewin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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.
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 David Lewin's NPI number?
The NPI number for David Lewin is 1114190626. It was assigned to this individual provider in the NPPES registry on April 4, 2008.
Where is David Lewin located?
David Lewin practices at 3490 The Alameda, Santa Clara, CA 95050. The listed phone number is (408) 243-0222.
What is David Lewin's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is David Lewin enrolled in Medicare?
Yes. David Lewin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Lewin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Lewin reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 David Lewin'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 David Lewin was last updated on January 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# David Scott Lewin · NPI 1114190626
Mental Health provider in Santa Clara, California. Individual provider, active in the CMS NPPES registry since April 4, 2008.
## Identity
- **NPI:** 1114190626 (Entity type: Individual)
- **Enumerated:** April 4, 2008
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 3490 THE ALAMEDA, Santa Clara, CA 95050-4333
- **Phone:** (408) 243-0222
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 3, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1114190626) · Data from the CMS NPPES public registry.