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WILHELMINA MATIENZO SANTIAGO M.D.
NPI 1548496474
Pediatrics in Vancouver, WA

Active since June 05, 2009PECOS Enrolled
7410 DELAWARE LN UPPR LEVEL, VANCOUVER, WA 98664(360) 566-4402(360) 566-4406 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Wilhelmina Matienzo Santiago M.d. NPPES

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

WILHELMINA MATIENZO SANTIAGO M.D. (NPI 1548496474) is an individual pediatrics provider in Vancouver, Washington, licensed in Texas (P5235) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548496474
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameWILHELMINA MATIENZO SANTIAGOCredential: M.D.
Location Address7410 DELAWARE LN UPPR LEVELVancouver, WA 98664-1408
Mailing AddressPo Box 34703Seattle, WA 98124-1703 · (360) 566-4402 · Fax (915) 577-9315
Phone(360) 566-4402
Fax(360) 566-4406
Sole ProprietorNo
Enumeration DateJune 5, 2009
Last NPPES UpdateFebruary 14, 2025
NPPES CertifiedFebruary 14, 2025
✔ NPI 1548496474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in TX · P5235
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
7410 DELAWARE LN UPPR LEVEL, Vancouver, WA 98664
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Other Identifiers 1

Medicaid2036062WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Providence Health Plan, Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wilhelmina Matienzo Santiago M.d. 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 98664 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 4

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

ANDREA VALLEJO CARNIE M.D.
Family Medicine
7410 DELAWARE LN UPPR LEVEL
VANCOUVER, WA 98664
Clark County (360) 566-4402
DEJENE ALEMAYEHU SATECHA
Student in an Organized Health Care Education/Training Program
7410 DELAWARE LN UPPR LEVEL
VANCOUVER, WA 98664
Clark County (360) 566-4402
MICHELLE M MCGUIRE RD
Dietitian, Registered
7410 DELAWARE LN UPPR LEVEL
VANCOUVER, WA 98664
Clark County (605) 664-4023
KRISTA F ROSCOE ARNP
Nurse Practitioner (Family)
7410 DELAWARE LN UPPR LEVEL
VANCOUVER, WA 98664
Clark County (360) 566-4402

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 Wilhelmina Santiago's NPI number?

The NPI number for Wilhelmina Santiago is 1548496474. It was assigned to this individual provider in the NPPES registry on June 5, 2009.

Where is Wilhelmina Santiago located?

Wilhelmina Santiago practices at 7410 Delaware Ln Uppr Level, Vancouver, WA 98664. The listed phone number is (360) 566-4402.

What is Wilhelmina Santiago's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Wilhelmina Santiago enrolled in Medicare?

Yes. Wilhelmina Santiago is registered in the Medicare PECOS enrollment system.

What insurance does Wilhelmina Santiago accept?

Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Wilhelmina Santiago as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Wilhelmina Santiago was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.