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MS. STEPHANIE HWA RN, NP
NPI 1477894780
Nurse Practitioner - Gerontology in Fullerton, CA

Active since March 12, 2013PECOS EnrolledAccepts Medicare Assignment
1950 SUNNY CREST DR STE 2600, FULLERTON, CA 92835(714) 446-5590 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Stephanie Hwa Rn, Np NPPES

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

MS. STEPHANIE HWA RN, NP (NPI 1477894780) is an individual gerontology provider in Fullerton, California, licensed in California (95000733) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Burbank, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1477894780
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMS. STEPHANIE HWACredential: RN, NP
Location Address1950 SUNNY CREST DR STE 2600Fullerton, CA 92835-3644
Mailing Address4241 W Kling St Apt 30Burbank, CA 91505-3721 · (714) 469-3298 · Fax (818) 847-3795
Phone(714) 446-5590
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 12, 2013
Last NPPES UpdateFebruary 19, 2026
NPPES CertifiedFebruary 19, 2026
✔ NPI 1477894780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in CA · 95000733
Also ListedRegistered Nurse · HospiceTaxonomy 163WH1000X · License 847802 (CA)
1950 SUNNY CREST DR STE 2600, Fullerton, CA 92835
Open in Google Maps ↗

Secondary Practice Location 1

Location 1501 S Buena Vista StBurbank, CA 91505-4809 · Phone (818) 847-4560 · Fax (818) 847-3795

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Stephanie Hwa Rn, Np 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 ID9335440460
PECOS Enrollment IDI20151215002033
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 Stephanie Hwa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Medical Foundation
2.0 mi
Family Medicine
955 W IMPERIAL HWY STE 110
Brea, CA 92821
  • Reassigned Medicare billing, California enrollment
  • 1,699 clinicians in this Medicare group
NPI 1871607762 (714) 449-4900

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 92835 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 5

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

DONGWHAN DUSTIN IM PHYSICIAN ASSISTANT
Physician Assistant
1950 SUNNY CREST DR STE 2600
FULLERTON, CA 92835
Orange County (714) 446-5590
DR. MARGARET WACHEKE WARUIRU AGACNP
Nurse Practitioner (Acute Care)
1950 SUNNY CREST DR STE 2600
FULLERTON, CA 92835
Orange County (714) 446-5590
MAIYA CORRINE BERTRAND LCSW
Social Worker (Clinical)
1950 SUNNY CREST DR STE 2600
FULLERTON, CA 92835
Orange County (714) 446-5590
ALYSSA FERRELL
Nurse Practitioner
1950 SUNNY CREST DR STE 2600
FULLERTON, CA 92835
Orange County (714) 446-5590
CYNTHIA YANINA MEJIA P.A.-C
Family Medicine
1950 SUNNY CREST DR STE 2600
FULLERTON, CA 92835
Orange County (714) 446-5260

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 Stephanie Hwa's NPI number?

The NPI number for Stephanie Hwa is 1477894780. It was assigned to this individual provider in the NPPES registry on March 12, 2013.

Where is Stephanie Hwa located?

Stephanie Hwa practices at 1950 Sunny Crest Dr Ste 2600, Fullerton, CA 92835. The listed phone number is (714) 446-5590.

What is Stephanie Hwa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Stephanie Hwa enrolled in Medicare?

Yes. Stephanie Hwa 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.

Which organization bills Medicare for Stephanie Hwa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Hwa reassigns Medicare benefits to Providence Medical Foundation (Brea, 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 Stephanie Hwa'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 Stephanie Hwa was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.