Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Spradlin, MFT

Marriage & Family Therapist in Baldwin Park, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598963829

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Registry record

Entity type Individual (Type 1)

Name William Spradlin

Credential MFT

Sex Male

Practice address 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706

Phone (626) 851-1011

Fax (626) 405-6768

Enumeration date Jul 9, 2007

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC18080 (CA) Primary

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.

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Frequently asked questions

Is NPI 1598963829 active?

Yes, as of the latest NPPES snapshot, NPI 1598963829 is active (record last updated 2007-07-09).

How do I verify William Spradlin's NPI record?

Cross-check NPI 1598963829 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Heng Long Chhay Family Medicine Physician · Baldwin Park, CA NPI 1225021041 Armond Khachatourians Orthopaedic Surgery Physician · Baldwin Park, CA NPI 1689656340 Steven Park Internal Medicine Physician · Baldwin Park, CA NPI 1104897495 Vicki Quan Internal Medicine Physician · Baldwin Park, CA NPI 1962477299 Michelle Britt Ophthalmology Physician · Baldwin Park, CA NPI 1043286040 Andrea Backes Emergency Medicine Physician · Baldwin Park, CA NPI 1831158104 Ying-Ting Yeh Family Medicine Physician · Baldwin Park, CA NPI 1508825944 Jennifer Graham Orthopaedic Surgery Physician · Baldwin Park, CA NPI 1629025085

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.