MONICA A. MUZZIN PA-C
NPI 1639546914
Physician Assistant - Medical in Vallejo, CA

Active since August 21, 2015PECOS EnrolledAccepts Medicare Assignment
100 HOSPITAL DR, VALLEJO, CA 94589(707) 427-4900 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 11, 2022, Nov 17, 2015 (2 updates tracked since 2015).

About Monica A. Muzzin Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MONICA A. MUZZIN PA-C (NPI 1639546914) is an individual medical provider in Vallejo, California, licensed in California (52678) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1639546914
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMONICA A. MUZZINCredential: PA-C
Location Address100 HOSPITAL DRVallejo, CA 94589-2580
Mailing Address1990 N California Blvd, Suite 400Walnut Creek, CA 94596-3742 · (925) 225-5838
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateAugust 21, 2015
Last NPPES UpdateFebruary 11, 20222 updates tracked since enumeration
NPI 1639546914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CA · 52678
Also ListedPhysician AssistantTaxonomy 363A00000X · License 52678 (CA)
100 HOSPITAL DR, Vallejo, CA 94589

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 A. Muzzin 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.

PECOS PAC ID1052611068
PECOS Enrollment IDI20151124000758
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Magnetic Resonance Imaging (MRI))
100 HOSPITAL DR, 2ND FLOOR
VALLEJO, CA 94589
Nurse Practitioner (Family)
100 HOSPITAL DR
VALLEJO, CA 94589
Internal Medicine (Hematology & Oncology)
100 HOSPITAL DR, SUITE # 110
VALLEJO, CA 94589
Internal Medicine (Hematology & Oncology)
100 HOSPITAL DR, SUITE 110B
VALLEJO, CA 94589
Obstetrics & Gynecology
100 HOSPITAL DR
VALLEJO, CA 94589
General Acute Care Hospital
100 HOSPITAL DR
VALLEJO, CA 94589
Internal Medicine (Hematology & Oncology)
100 HOSPITAL DR, SUITE 110
VALLEJO, CA 94589
Podiatrist
100 HOSPITAL DR, SUITE 303
VALLEJO, CA 94589

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 Muzzin's NPI number?

The NPI number for Monica Muzzin is 1639546914. It was assigned to this individual provider in the NPPES registry on August 21, 2015.

Where is Monica Muzzin located?

Monica Muzzin practices at 100 Hospital Dr, Vallejo, CA 94589. The listed phone number is (707) 427-4900.

What is Monica Muzzin's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Monica Muzzin enrolled in Medicare?

Yes. Monica Muzzin 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 Muzzin was last updated on February 11, 2022. 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.