Mr. Christopher Joel Walker, CSC-AD

Mr. Christopher Joel Walker is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Pasadena, MD, registered in the NPPES registry with NPI 1184184426 since 2019.

✓ Active NPI ✓ Valid NPI checksum

NPI	1184184426
Entity type	Individual (Type 1)
Name	Mr. Christopher Joel Walker
Credential	CSC-AD
Sex	Male
Practice address	2825 MOUNTAIN ROAD, SUITE 204, Pasadena, MD, 21122
Phone	4435483733
Fax	4103601675
Enumeration date	2019-03-22
Last updated in NPPES	2019-03-22

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YA0400X	Addiction (Substance Use Disorder) Counselor	Primary	SC1570	MD

Other identifiers

Identifier	Type	State	Issuer
1851838643	Medicaid	MD	—

Copy-ready billing details

Provider: Christopher Walker, CSC-AD
NPI: 1184184426
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 2825 MOUNTAIN ROAD, SUITE 204, Pasadena, MD, 21122

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1730649922	Barrett Tollenger	Individual	Addiction (Substance Use Disorder) Counselor	Pasadena, MD
1538629720	Patricia Tyler	Individual	Addiction (Substance Use Disorder) Counselor	Pasadena, MD
1558821892	Marjorie Waller	Individual	Addiction (Substance Use Disorder) Counselor	Pasadena, MD

Verify this record

Cross-check NPI 1184184426 against the authoritative CMS record: view Mr. Christopher Joel Walker on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Christopher Walker?

The National Provider Identifier (NPI) for Christopher Walker is 1184184426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Walker practice?

The practice location on file with NPPES is in Pasadena, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-03-22.