MARLA DIANNE STECKWREN M.S.W.
NPI 1518143569
Social Worker - Clinical in Modesto, CA
About Marla Dianne Steckwren M.s.w. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARLA DIANNE STECKWREN M.S.W. (NPI 1518143569) is an individual clinical provider in Modesto, California, licensed in California (66905) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
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
Marla Dianne Steckwren M.s.w. 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 Marla Steckwren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Modesto, CA 95355
- Reassigned Medicare billing, California enrollment
- 3 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95350 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MODESTO, CA 95350
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 Marla Steckwren's NPI number?
The NPI number for Marla Steckwren is 1518143569. It was assigned to this individual provider in the NPPES registry on January 20, 2008.
Where is Marla Steckwren located?
Marla Steckwren practices at 500 N 9th St Ste B, Modesto, CA 95350. The listed phone number is (209) 341-1824.
What is Marla Steckwren's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marla Steckwren enrolled in Medicare?
Yes. Marla Steckwren 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 Marla Steckwren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marla Steckwren reassigns Medicare benefits to Krishnamoorthi MD Inc A Professional Medical Corporation (Modesto, 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 Marla Steckwren'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 Marla Steckwren was last updated on July 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Marla Dianne Steckwren, M.S.W. · NPI 1518143569
Clinical provider in Modesto, California. Individual provider, active in the CMS NPPES registry since January 20, 2008.
## Identity
- **NPI:** 1518143569 (Entity type: Individual)
- **Enumerated:** January 20, 2008
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 66905 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 N 9TH ST STE B, Modesto, CA 95350-5814
- **Phone:** (209) 341-1824
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Krishnamoorthi MD Inc A Professional Medical Corporation (NPI 1528119435, Modesto, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 28, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1518143569) · Data from the CMS NPPES public registry.