MARIAM SARGSYAN MD
NPI 1316436355
Family Medicine in Chino, CA
About Mariam Sargsyan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIAM SARGSYAN MD (NPI 1316436355) is an individual family medicine provider in Chino, California, licensed in California (A154034) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oxnard, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Mariam Sargsyan 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 Reassignments
3Medicare enrollment records show Mariam Sargsyan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Anaheim, CA 92806
- Reassigned Medicare billing, California enrollment
- 115 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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 4
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 91710 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.
CHINO, CA 91710
CHINO, CA 91710
CHINO, CA 91710
CHINO, CA 91710
CHINO, CA 91710
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 Mariam Sargsyan's NPI number?
The NPI number for Mariam Sargsyan is 1316436355. It was assigned to this individual provider in the NPPES registry on May 4, 2018.
Where is Mariam Sargsyan located?
Mariam Sargsyan practices at 5451 Walnut Ave, Chino, CA 91710. The listed phone number is (909) 464-8623.
What is Mariam Sargsyan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mariam Sargsyan enrolled in Medicare?
Yes. Mariam Sargsyan 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 Mariam Sargsyan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariam Sargsyan reassigns Medicare benefits to 3 organizations: Southern California Permanente Medical Group (Anaheim, CA), Anaheim Urgent Care, Inc. (Anaheim, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 Mariam Sargsyan'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 Mariam Sargsyan was last updated on December 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Mariam Sargsyan, MD · NPI 1316436355
Family Medicine physician in Chino, California. Individual provider, active in the CMS NPPES registry since May 4, 2018.
## Identity
- **NPI:** 1316436355 (Entity type: Individual)
- **Enumerated:** May 4, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A154034 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5451 WALNUT AVE, Chino, CA 91710-2609
- **Phone:** (909) 464-8623
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1952333460, Anaheim, CA); Anaheim Urgent Care, Inc. (NPI 1962680033, Anaheim, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** December 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1316436355) · Data from the CMS NPPES public registry.