MARLOWE C. MARINAS MD
NPI 1316146335
Family Medicine in Lamont, CA
About Marlowe C. Marinas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARLOWE C. MARINAS MD (NPI 1316146335) is an individual family medicine provider in Lamont, California, licensed in California (A100052) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1998).
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
Marlowe C. Marinas Md 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 Marlowe Marinas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lamont, CA 93241
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1669621447 (California)
- 264 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93241 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LAMONT, CA 93241
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 Marlowe Marinas's NPI number?
The NPI number for Marlowe Marinas is 1316146335. It was assigned to this individual provider in the NPPES registry on July 11, 2007.
Where is Marlowe Marinas located?
Marlowe Marinas practices at 8787 Hall Rd, Lamont, CA 93241. The listed phone number is (661) 845-3731.
What is Marlowe Marinas's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marlowe Marinas enrolled in Medicare?
Yes. Marlowe Marinas 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 Marlowe Marinas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marlowe Marinas reassigns Medicare benefits to Clinica Sierra Vista (Lamont, 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 Marlowe Marinas'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 Marlowe Marinas was last updated on January 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Marlowe C. Marinas, MD · NPI 1316146335
Family Medicine physician in Lamont, California. Individual provider, active in the CMS NPPES registry since July 11, 2007.
## Identity
- **NPI:** 1316146335 (Entity type: Individual)
- **Enumerated:** July 11, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A100052 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8787 HALL RD, Lamont, CA 93241-1953
- **Phone:** (661) 845-3731 · **Fax:** (661) 845-1157
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Clinica Sierra Vista (NPI 1629070461, Lamont, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** January 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1316146335) · Data from the CMS NPPES public registry.