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EVONNE HOA PHAN
NPI 1922586437
Nurse Practitioner - Family in Northridge, CA

Active since August 06, 2018PECOS Enrolled
18433 ROSCOE BLVD STE 106, NORTHRIDGE, CA 91325(818) 435-8819 Get Directions Write a Review

NPPES record last updated: November 5, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 5, 2019, Sep 14, 2018, Aug 6, 2018 (3 updates tracked since 2018).

About Evonne Hoa Phan NPPES

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

EVONNE HOA PHAN (NPI 1922586437) is an individual family provider in Northridge, California, licensed in California (95009102) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922586437
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameEVONNE HOA PHAN
Location Address18433 ROSCOE BLVD STE 106Northridge, CA 91325-4129
Mailing Address18000 Studebaker Rd Ste 800Cerritos, CA 90703-2671 · (562) 735-3226
Phone(818) 435-8819
Sole ProprietorNo
Enumeration DateAugust 6, 2018
Last NPPES UpdateNovember 5, 20193 updates tracked since enumeration
✔ NPI 1922586437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95009102
18433 ROSCOE BLVD STE 106, Northridge, CA 91325
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Evonne Hoa Phan 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.

Medicare Billing Reassignment

Medicare enrollment records show Evonne Hoa Phan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Los Angeles Hematology-Oncology Medical Group
17 mi
Hematology & Oncology
222 W EULALIA ST, SUITE 100C
Glendale, CA 91204
  • Reassigned Medicare billing, California enrollment
  • 59 clinicians in this Medicare group
NPI 1386859122 (818) 553-8160

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91325 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

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

MR. CLAUDIO OMAR RUIZ PT
Pharmacy Technician
18433 ROSCOE BLVD STE 106
NORTHRIDGE, CA 91325
Los Angeles County (818) 435-8819
DR. RUCHIKA BHASIN MD
Internal Medicine
18433 ROSCOE BLVD STE 106
NORTHRIDGE, CA 91325
Los Angeles County (818) 349-1262
VINITA SINGH MD
Internal Medicine (Hematology & Oncology)
18433 ROSCOE BLVD STE 106
NORTHRIDGE, CA 91325
Los Angeles County (818) 435-8819

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 Evonne Hoa Phan's NPI number?

The NPI number for Evonne Hoa Phan is 1922586437. It was assigned to this individual provider in the NPPES registry on August 6, 2018.

Where is Evonne Hoa Phan located?

Evonne Hoa Phan practices at 18433 Roscoe Blvd Ste 106, Northridge, CA 91325. The listed phone number is (818) 435-8819.

What is Evonne Hoa Phan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Evonne Hoa Phan enrolled in Medicare?

Yes. Evonne Hoa Phan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Evonne Hoa Phan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evonne Hoa Phan reassigns Medicare benefits to Los Angeles Hematology-Oncology Medical Group (Glendale, CA). The 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 Evonne Hoa Phan'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 Evonne Hoa Phan was last updated on November 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.