MONICA REGINA GUILLEMIN PA-C
NPI 1528184751
Physician Assistant in Duarte, CA
About Monica Regina Guillemin Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MONICA REGINA GUILLEMIN PA-C (NPI 1528184751) is an individual physician assistant in Duarte, California, licensed in California (PA12477) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1989).
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
Monica Regina Guillemin 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DUARTE, CA 91010
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 Monica Guillemin's NPI number?
The NPI number for Monica Guillemin is 1528184751. It was assigned to this individual provider in the NPPES registry on March 21, 2007. The provider is also known as Monica Regina Guillemin Williams PA.
Where is Monica Guillemin located?
Monica Guillemin practices at 1500 Duarte Rd, Duarte, CA 91010. The listed phone number is (626) 256-4673.
What is Monica Guillemin's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Monica Guillemin enrolled in Medicare?
Yes. Monica Guillemin 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 Monica Guillemin was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Monica Regina Guillemin, PA-C · NPI 1528184751
Physician Assistant physician in Duarte, California. Individual provider, active in the CMS NPPES registry since March 21, 2007.
## Identity
- **NPI:** 1528184751 (Entity type: Individual)
- **Enumerated:** March 21, 2007
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** PA12477 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 DUARTE RD, Duarte, CA 91010-3012
- **Phone:** (626) 256-4673
## 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 1989
## Record status
- **NPPES last updated:** July 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1528184751) · Data from the CMS NPPES public registry.