CHRISTINA MASSUROS PA
NPI 1386305076
Physician Assistant in Simi Valley, CA

Q: What is Christina Massuros's NPI number?

The NPI number for Christina Massuros is 1386305076. It was assigned to this individual provider in the NPPES registry on January 4, 2022.

Q: What is Christina Massuros's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since January 04, 2022PECOS Enrolled

77.59/100

CMS Quality Rating

3605 ALAMO ST STE 200, SIMI VALLEY, CA 93063(805) 578-8550 Get Directions Write a Review

NPPES record last updated: August 8, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 8, 2022, Jan 4, 2022 (2 updates tracked since 2022).

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About Christina Massuros Pa NPPES

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

CHRISTINA MASSUROS PA (NPI 1386305076) is an individual physician assistant in Simi Valley, California, licensed in California (60659) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Cudahy.

NPPES Registry Identity

NPI1386305076

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameCHRISTINA MASSUROSCredential: PA

Location Address3605 ALAMO ST STE 200Simi Valley, CA 93063-2186

Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631

Phone(805) 578-8550

Sole ProprietorYes

Enumeration DateJanuary 4, 2022

Last NPPES UpdateAugust 8, 20222 updates tracked since enumeration

NPPES CertifiedAugust 8, 2022

✔ NPI 1386305076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CA · 60659

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

3605 ALAMO ST STE 200, Simi Valley, CA 93063

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Secondary Practice Location 1

Location 14822 1/2 Santa Ana StCudahy, CA 90201-6289 · Phone (818) 468-5755

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christina Massuros Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93063 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$95.28 typical visit price

range $62.32 – $185.36

Typical copayment $23.82 (range $15.58 – $46.34)

Most-billed visit code 99203

Established Patient

$77.11 typical visit price

range $20.68 – $151.85

Typical copayment $19.27 (range $5.17 – $37.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

77.59/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

80.22

Promoting Interoperability

100

Improvement Activities

Cost

45.09

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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.

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