Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1639090400 Individual Practitioner Male Practitioner

Troy Anthony Littlejohn

Counselor • Phillips Ranch, CA

Professional Overview & Biography Verified Profile Summary

Troy Littlejohn is a registered healthcare professional specializing in Counselor in Phillips Ranch, CA. Practice services are available at 420 LUCERA CT APT 203 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

420 Lucera Ct Apt 203

Phillips Ranch, CA 917666807

Telephone 9095253698

Specialty Benchmarks & Practice Insights

Comparative analytics for Counselor in Phillips Ranch, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 12.9 Yrs
Regional Practice Density
1 Specialists

Practicing in Phillips Ranch, CA (14303 Statewide)

Telehealth Adoption Rate
0.0% 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: 2026-07-24
Counselor Primary Specialty

NUCC Taxonomy Code: 101Y00000X

State License CA 163549

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 24, 2026

NPI status registered as active in NPPES database

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Updated Practice Location July 24, 2026

Registered at 420 LUCERA CT APT 203, PHILLIPS RANCH, CA 917666807 (Tel: 9095253698)

📍
Updated Business Mailing Address July 24, 2026

Registered at 420 LUCERA CT APT 203, PHILLIPS RANCH, CA 917666807

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Provider Name / Credentials Updated July 24, 2026

Recorded as TROY LITTLEJOHN

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2026

Counselor (License #163549 in CA)

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Initial NPI Registration & Enumeration July 24, 2026

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: 1639090400
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 24, 2026
Last Update: July 24, 2026
Sole Proprietor: Yes

Mailing Address

420 Lucera Ct Apt 203

Phillips Ranch, CA 917666807

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.