Mr. William Andrew Fields, IMF 69113
Mr. William Andrew Fields is a Mental Health Counselor provider (Counselor) practicing in Lancaster, CA, registered in the NPPES registry with NPI 1700915949 since 2007.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1700915949 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. William Andrew Fields |
| Credential | IMF 69113 |
| Sex | Male |
| Practice address | 921 W AVENUE J STE C, Lancaster, CA, 93534 |
| Phone | 6619490131 |
| Enumeration date | 2007-03-05 |
| Last updated in NPPES | 2013-05-30 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Primary | 69113 | CA |
Copy-ready billing details
Provider: William Fields, IMF 69113 NPI: 1700915949 Taxonomy: 101YM0800X (Mental Health Counselor) Address: 921 W AVENUE J STE C, Lancaster, CA, 93534
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1295754737 | Michele Brown | Individual | Marriage & Family Therapist | Lancaster, CA |
| 1720110414 | Amelia Mcconnell | Individual | Clinical Social Worker | Lancaster, CA |
| 1922127257 | Terica Roberts | Individual | Marriage & Family Therapist | Lancaster, CA |
| 1275738155 | Ellen Robinson | Individual | Marriage & Family Therapist | Lancaster, CA |
| 1669668513 | Cindy Takamoto | Individual | Clinical Social Worker | Lancaster, CA |
| 1275729121 | Christy Taylor | Individual | Clinical Social Worker | Lancaster, CA |
| 1669656294 | Halima Martelli | Individual | Clinical Social Worker | Lancaster, CA |
| 1952589962 | Rashunda Ellis | Individual | Mental Health Counselor | Lancaster, CA |
Verify this record
Cross-check NPI 1700915949 against the authoritative CMS record: view Mr. William Andrew Fields 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
Is NPI 1700915949 active?
How do I verify William Fields's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-30.