MR. MARTIN ANTHONY FIERRO LMFT
NPI 1578780334
Marriage & Family Therapist in Rocklin, CA
About Mr. Martin Anthony Fierro Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARTIN ANTHONY FIERRO LMFT (NPI 1578780334) is an individual marriage & family therapist in Rocklin, California, licensed in California (MFC38554) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Martin Anthony Fierro Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Martin Fierro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- 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.
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 Martin Fierro's NPI number?
The NPI number for Martin Fierro is 1578780334. It was assigned to this individual provider in the NPPES registry on April 20, 2007.
Where is Martin Fierro located?
Martin Fierro practices at 6731 Five Star Blvd Suite E, Rocklin, CA 95677. The listed phone number is (916) 630-0300.
What is Martin Fierro's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Martin Fierro enrolled in Medicare?
Yes. Martin Fierro is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Martin Fierro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Fierro reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Martin Fierro'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 Martin Fierro was last updated on February 11, 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.
# Mr. Martin Anthony Fierro, LMFT · NPI 1578780334
Marriage & Family Therapist provider in Rocklin, California. Individual provider, active in the CMS NPPES registry since April 20, 2007.
## Identity
- **NPI:** 1578780334 (Entity type: Individual)
- **Enumerated:** April 20, 2007
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** MFC38554 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6731 FIVE STAR BLVD, SUITE E, Rocklin, CA 95677-2680
- **Phone:** (916) 630-0300
## 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 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 11, 2022
- **Other identifiers:** Medicaid 9949 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1578780334) · Data from the CMS NPPES public registry.