1. Home
  2. Directory
  3. Washington
  4. Spokane
  5. Physician Assistant
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GINA MICHELE CASTANARES PA
NPI 1972198455
Physician Assistant - Surgical in Spokane, WA

Active since March 05, 2021PECOS EnrolledAccepts Medicare Assignment
820 S MCCLELLAN ST STE 300, SPOKANE, WA 99204(509) 838-7100 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 10, 2026, Apr 1, 2024, Mar 5, 2021 (3 updates tracked since 2021).

About Gina Michele Castanares Pa NPPES

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

GINA MICHELE CASTANARES PA (NPI 1972198455) is an individual surgical provider in Spokane, Washington, licensed in Washington (PA.PA.70166109) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (2022).

NPPES Registry Identity

NPI1972198455
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameGINA MICHELE CASTANARESCredential: PA
Location Address820 S MCCLELLAN ST STE 300Spokane, WA 99204-2450
Mailing AddressPo Box 31001-4114Pasadena, CA 91110-4114
Phone(509) 838-7100
Sole ProprietorNo
Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2022
Enumeration DateMarch 5, 2021
Last NPPES UpdateSeptember 10, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1972198455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in WA · PA.PA.70166109
Also ListedPhysician AssistantTaxonomy 363A00000X · License 63671 (CA)
820 S MCCLELLAN ST STE 300, Spokane, WA 99204
Open in Google Maps ↗

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

Gina Michele Castanares Pa 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 ID3779922349
PECOS Enrollment IDI20240415004151
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
12 services12 patients

Other Providers at the Same Location NPPES 16

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

ALEXANDER LEE TELIS M.D.
Orthopaedic Surgery
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
CHRISTINA R GLAVIN P.A.
Physician Assistant
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
ERIKA LYNN GARBRECHT
Orthopaedic Surgery
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
ALEXIS ZANDER PA-C
Physician Assistant
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
CAITLIN NEWTON PA-C
Physician Assistant
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
BRYCE NEAL CLINGER MD
Orthopaedic Surgery
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
ROBERT B BAZZANO PA-C
Physician Assistant
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100
LAURA A BONNEAU MD
Plastic Surgery
820 S MCCLELLAN ST STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100

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 Gina Castanares's NPI number?

The NPI number for Gina Castanares is 1972198455. It was assigned to this individual provider in the NPPES registry on March 5, 2021.

Where is Gina Castanares located?

Gina Castanares practices at 820 S Mcclellan St Ste 300, Spokane, WA 99204. The listed phone number is (509) 838-7100.

What is Gina Castanares's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Gina Castanares enrolled in Medicare?

Yes. Gina Castanares 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 Gina Castanares was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.