MALLORY LANGELL SIEVERS PA-C
NPI 1902379548
Physician Assistant in Castaic, CA
About Mallory Langell Sievers Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MALLORY LANGELL SIEVERS PA-C (NPI 1902379548) is an individual physician assistant in Castaic, California and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mallory Langell Sievers Pa-c 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.
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 91384 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.
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 Mallory Sievers's NPI number?
The NPI number for Mallory Sievers is 1902379548. It was assigned to this individual provider in the NPPES registry on January 7, 2019. The provider is also known as Mallory Langell Holland Pa-C.
Where is Mallory Sievers located?
Mallory Sievers practices at 28253 Branch Rd, Castaic, CA 91384. The listed phone number is (661) 803-3654.
What is Mallory Sievers's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Mallory Sievers enrolled in Medicare?
Yes. Mallory Sievers 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.
When was this NPI record last updated?
The NPPES record for Mallory Sievers was last updated on August 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mallory Langell Sievers, PA-C · NPI 1902379548
Physician Assistant physician in Castaic, California. Individual provider, active in the CMS NPPES registry since January 7, 2019.
## Identity
- **NPI:** 1902379548 (Entity type: Individual)
- **Enumerated:** January 7, 2019
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 28253 BRANCH RD, Castaic, CA 91384-3005
- **Phone:** (661) 803-3654
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 13, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1902379548) · Data from the CMS NPPES public registry.