CAROLINE AHLSTROM
NPI 1609249606
Marriage & Family Therapist in Fresno, CA
About Caroline Ahlstrom NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLINE AHLSTROM (NPI 1609249606) is an individual marriage & family therapist in Fresno, California, licensed in California (48820) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2004).
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 and accepts Medicare assignment
Caroline Ahlstrom 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 Caroline Ahlstrom reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 13,921 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.
FRESNO, CA 93721
FRESNO, CA 93721
FRESNO, CA 93721
FRESNO, CA 93721
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 Caroline Ahlstrom's NPI number?
The NPI number for Caroline Ahlstrom is 1609249606. It was assigned to this individual provider in the NPPES registry on November 12, 2015.
Where is Caroline Ahlstrom located?
Caroline Ahlstrom practices at 1225 M St, Fresno, CA 93721. The listed phone number is (559) 600-9300.
What is Caroline Ahlstrom's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Caroline Ahlstrom enrolled in Medicare?
Yes. Caroline Ahlstrom 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 Caroline Ahlstrom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Ahlstrom reassigns Medicare benefits to Southern California Permanente Medical Group (Lancaster, 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 Caroline Ahlstrom'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 Caroline Ahlstrom was last updated on November 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Caroline Ahlstrom · NPI 1609249606
Marriage & Family Therapist provider in Fresno, California. Individual provider, active in the CMS NPPES registry since November 12, 2015.
## Identity
- **NPI:** 1609249606 (Entity type: Individual)
- **Enumerated:** November 12, 2015
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 48820 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1225 M ST, Fresno, CA 93721-1805
- **Phone:** (559) 600-9300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1982863783, Lancaster, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** November 12, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1609249606) · Data from the CMS NPPES public registry.