Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1619779832 Individual Practitioner Female Practitioner

Caitlin Joyce Castillo

Pediatrics • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Caitlin Castillo is a registered healthcare professional specializing in Pediatrics in Seattle, WA. Practice services are available at 4800 SAND POINT WAY NE # OC.7830 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

4800 Sand Point Way Ne # Oc.7830

Seattle, WA 981053901

Telephone 2069872525

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.8 Yrs
State Avg: 18.8 Yrs
Regional Practice Density
553 Specialists

Practicing in Seattle, WA (1802 Statewide)

Telehealth Adoption Rate
0.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-06-29
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License WA 61681715

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003433269
NPI 1003619065

Doctor of Medicine (M.D.)

Dr. Alissa Roberts , MD

Pediatrics - Pediatric Endocrinology

NPI 1013216803

Doctor of Medicine (M.D.)

NPI 1013710581

Doctor of Medicine (M.D.)

NPI 1013719442

Doctor of Medicine (M.D.)

Sonia Grutzius

Pediatrics

NPI 1013857499

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 29, 2025

Pediatrics (License #61681715 in WA)

NPI Profile Active March 26, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location March 26, 2025

Registered at 4800 SAND POINT WAY NE # OC.7830, SEATTLE, WA 981053901 (Tel: 2069872525)

📍
Updated Business Mailing Address March 26, 2025

Registered at 4800 SAND POINT WAY NE # OC.7830, SEATTLE, WA 981053901

👤
Provider Name / Credentials Updated March 26, 2025

Recorded as CAITLIN CASTILLO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 26, 2025

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 26, 2025

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1619779832
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 26, 2025
Last Update: June 29, 2025
Sole Proprietor: No

Mailing Address

4800 Sand Point Way Ne # Oc.7830

Seattle, WA 981053901

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.