MR. ROSENDO L ISLAND LMFT
NPI 1427132299
Marriage & Family Therapist in Oakland, CA
About Mr. Rosendo L Island Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ROSENDO L ISLAND LMFT (NPI 1427132299) is an individual marriage & family therapist in Oakland, California, licensed in California (53985) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Mr. Rosendo L Island Lmft 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 Rosendo Island reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oakland, CA 94607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Mark David Levine MD Professional Corporation
- 329 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAKLAND, CA 94609
OAKLAND, CA 94609
OAKLAND, CA 94609
OAKLAND, CA 94609
OAKLAND, CA 94609
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 Rosendo Island's NPI number?
The NPI number for Rosendo Island is 1427132299. It was assigned to this individual provider in the NPPES registry on October 25, 2006. The provider is also known as Mr. Rosendo L Island Lmft.
Where is Rosendo Island located?
Rosendo Island practices at 3300 Webster St Ste 612, Oakland, CA 94609. The listed phone number is (855) 501-1004.
What is Rosendo Island's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Rosendo Island enrolled in Medicare?
Yes. Rosendo Island 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 Rosendo Island's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosendo Island reassigns Medicare benefits to Mark David Levine, MD Oakland PC (Oakland, 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 Rosendo Island'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 Rosendo Island was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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. Rosendo L Island, LMFT · NPI 1427132299
Marriage & Family Therapist provider in Oakland, California. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1427132299 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 53985 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3300 WEBSTER ST STE 612, Oakland, CA 94609-3101
- **Phone:** (855) 501-1004
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mark David Levine, MD Oakland PC (NPI 1902022379, Oakland, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** September 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427132299) · Data from the CMS NPPES public registry.