DR. TIANA ANJALI MASTERSON DO
NPI 1851087464
Emergency Medicine in Gig Harbor, WA

Active since April 17, 2023PECOS Enrolled
11567 CANTERWOOD BLVD, GIG HARBOR, WA 98332(253) 733-3969(253) 838-6285 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Tiana Anjali Masterson Do NPPES

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

DR. TIANA ANJALI MASTERSON DO (NPI 1851087464) is an individual emergency medicine provider in Gig Harbor, Washington, licensed in Washington (DO.OP.70087833) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of New England, College Of Osteo Medicine (2023).

NPPES Registry Identity

NPI1851087464
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. TIANA ANJALI MASTERSONCredential: DO
Location Address11567 CANTERWOOD BLVDGig Harbor, WA 98332-5812
Mailing Address11567 Canterwood BlvdGig Harbor, WA 98332-5812 · (253) 733-3969 · Fax (253) 838-6285
Fax(253) 838-6285
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2023
Enumeration DateApril 17, 2023
Last NPPES UpdateJune 3, 2026
NPPES CertifiedJune 3, 2026
NPI 1851087464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in WA · DO.OP.70087833
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
11567 CANTERWOOD BLVD, Gig Harbor, WA 98332

Other Names 1

Former Name (1)Tiana Anjali Jayanathan

Secondary Practice Locations 2

Location 1450 S Kitsap BlvdPort Orchard, WA 98366-3773 · Phone (360) 895-7620 · Fax (360) 895-7638
Location 24205 Kitsap WayBremerton, WA 98312-2447 · Phone (360) 782-7780 · Fax (360) 782-7789

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Tiana Anjali Masterson Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880166891
PECOS Enrollment IDI20260610003140
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 98332 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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 20

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

Hospitalist
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
Emergency Medicine
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
Hospitalist
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
General Acute Care Hospital
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
Hospitalist
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
Emergency Medicine
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
Registered Nurse (General Practice)
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332
Nurse Practitioner
11567 CANTERWOOD BLVD
GIG HARBOR, WA 98332

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 Tiana Masterson's NPI number?

The NPI number for Tiana Masterson is 1851087464. It was assigned to this individual provider in the NPPES registry on April 17, 2023. The provider is also known as Tiana Anjali Jayanathan.

Where is Tiana Masterson located?

Tiana Masterson practices at 11567 Canterwood Blvd, Gig Harbor, WA 98332. The listed phone number is (253) 733-3969.

What is Tiana Masterson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Tiana Masterson enrolled in Medicare?

Yes. Tiana Masterson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tiana Masterson was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.