DAVID JOSEPH JASKOLSKI MFT
NPI 1902954126
Marriage & Family Therapist in Antioch, CA
About David Joseph Jaskolski Mft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID JOSEPH JASKOLSKI MFT (NPI 1902954126) is an individual marriage & family therapist in Antioch, California, licensed in California (36357) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Joseph Jaskolski Mft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Jaskolski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 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.
ANTIOCH, CA 94509
ANTIOCH, CA 94509
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 Jaskolski's NPI number?
The NPI number for David Jaskolski is 1902954126. It was assigned to this individual provider in the NPPES registry on January 5, 2007. The provider is also known as Mr. David Joseph Jaskolski Mft.
Where is David Jaskolski located?
David Jaskolski practices at 2335 Country Hills Dr, Antioch, CA 94509. The listed phone number is (925) 437-1150.
What is David Jaskolski's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is David Jaskolski enrolled in Medicare?
Yes. David Jaskolski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Jaskolski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Jaskolski reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Jaskolski'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 Jaskolski was last updated on August 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 Joseph Jaskolski, MFT · NPI 1902954126
Marriage & Family Therapist provider in Antioch, California. Individual provider, active in the CMS NPPES registry since January 5, 2007.
## Identity
- **NPI:** 1902954126 (Entity type: Individual)
- **Enumerated:** January 5, 2007
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 36357 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2335 COUNTRY HILLS DR, Antioch, CA 94509-7319
- **Phone:** (925) 437-1150
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PC (NPI 1154994846, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** August 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1902954126) · Data from the CMS NPPES public registry.