DAVID A VEST LMFT
NPI 1679071450
Marriage & Family Therapist in Rancho Cucamonga, CA
About David A Vest Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID A VEST LMFT (NPI 1679071450) is an individual marriage & family therapist in Rancho Cucamonga, California, licensed in California (LMFT103919) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David A Vest Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Vest reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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.
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
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 Vest's NPI number?
The NPI number for David Vest is 1679071450. It was assigned to this individual provider in the NPPES registry on January 26, 2018.
Where is David Vest located?
David Vest practices at 9431 Haven Ave Ste 100, Rancho Cucamonga, CA 91730. The listed phone number is (909) 284-1850.
What is David Vest's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is David Vest enrolled in Medicare?
Yes. David Vest is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Vest's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Vest reassigns Medicare benefits to Sud Specialty Group - Ca (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 Vest's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Vest accept?
Health plans from Blue Cross and Blue Shield of Texas list David Vest as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for David Vest was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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 A Vest, LMFT · NPI 1679071450
Marriage & Family Therapist provider in Rancho Cucamonga, California. Individual provider, active in the CMS NPPES registry since January 26, 2018.
## Identity
- **NPI:** 1679071450 (Entity type: Individual)
- **Enumerated:** January 26, 2018
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** LMFT103919 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9431 HAVEN AVE STE 100, Rancho Cucamonga, CA 91730-5879
- **Phone:** (909) 284-1850
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sud Specialty Group - Ca (NPI 1972138238, Santa Clara, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** March 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1679071450) · Data from the CMS NPPES public registry.