DR. MARVIN AMENT M.D.
NPI 1962447896
Pediatrics - Pediatric Gastroenterology in Los Angeles, CA
About Dr. Marvin Ament M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARVIN AMENT M.D. (NPI 1962447896) is an individual pediatric gastroenterology provider in Los Angeles, California, licensed in California (G11555) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Minnesota Medical School (1963).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dr. Marvin Ament M.d. 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 Reassignments
2Medicare enrollment records show Marvin Ament reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 532 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Valley Childrens Medical Group
- 387 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 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Marvin Ament's NPI number?
The NPI number for Marvin Ament is 1962447896. It was assigned to this individual provider in the NPPES registry on June 17, 2006.
Where is Marvin Ament located?
Marvin Ament practices at 10833 Le Conte Ave 12-441 Mdcc, Los Angeles, CA 90095. The listed phone number is (310) 206-3952.
What is Marvin Ament's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Marvin Ament enrolled in Medicare?
Yes. Marvin Ament 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 organizations bill Medicare for Marvin Ament's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marvin Ament reassigns Medicare benefits to 2 organizations: Kern County Hospital Authority (Bakersfield, CA) and Valley Children's Medical Group (Modesto, CA). Each 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 Marvin Ament'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 Marvin Ament was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Marvin Ament, M.D. · NPI 1962447896
Pediatric Gastroenterology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 17, 2006.
## Identity
- **NPI:** 1962447896 (Entity type: Individual)
- **Enumerated:** June 17, 2006
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** G11555 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 10833 LE CONTE AVE, 12-441 MDCC, Los Angeles, CA 90095-3075
- **Phone:** (310) 206-3952 · **Fax:** (310) 206-0209
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Kern County Hospital Authority (NPI 1376623538, Bakersfield, CA); Valley Children's Medical Group (NPI 1437555265, Modesto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1963
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicaid 00G115550 (CA); Medicare UPIN A90147 (CA); Medicare ID-Type Unspecified WG11555B (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1962447896) · Data from the CMS NPPES public registry.