SILVIA DARIE M.D.
NPI 1104827989
Internal Medicine in San Fernando, CA
About Silvia Darie M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SILVIA DARIE M.D. (NPI 1104827989) is an individual internal medicine provider in San Fernando, California, licensed in California (A61845) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1995).
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
Silvia Darie 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
4Medicare enrollment records show Silvia Darie reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Fernando, CA 91340
- Reassigned Medicare billing, California enrollment
- 218 clinicians in this Medicare group
San Fernando, CA 91340
- Reassigned Medicare billing, California enrollment
- 1,939 clinicians in this Medicare group
Glendale, CA 91201
- Reassigned Medicare billing, California enrollment
- 273 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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 91340 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.
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.
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 Silvia Darie's NPI number?
The NPI number for Silvia Darie is 1104827989. It was assigned to this individual provider in the NPPES registry on August 3, 2005.
Where is Silvia Darie located?
Silvia Darie practices at 1600 San Fernando Rd, San Fernando, CA 91340. The listed phone number is (818) 365-8086.
What is Silvia Darie's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Silvia Darie enrolled in Medicare?
Yes. Silvia Darie 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 Silvia Darie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Silvia Darie reassigns Medicare benefits to 4 organizations: Northeast Valley Health Corporation (San Fernando, CA), County Of Los Angeles (San Fernando, CA), Regents Of The University Of California (Glendale, CA) and The Regents Of The University Of California (Los Angeles, 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 Silvia Darie'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 Silvia Darie was last updated on December 2, 2021. 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.
# Silvia Darie, M.D. · NPI 1104827989
Internal Medicine physician in San Fernando, California. Individual provider, active in the CMS NPPES registry since August 3, 2005.
## Identity
- **NPI:** 1104827989 (Entity type: Individual)
- **Enumerated:** August 3, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A61845 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 SAN FERNANDO RD, San Fernando, CA 91340-3115
- **Phone:** (818) 365-8086 · **Fax:** (818) 898-4826
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Northeast Valley Health Corporation (NPI 1235130600, San Fernando, CA); County Of Los Angeles (NPI 1316953532, San Fernando, CA); Regents Of The University Of California (NPI 1891110888, Glendale, CA); The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** December 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1104827989) · Data from the CMS NPPES public registry.