Helen Annette Thomas
Addiction (Substance Use Disorder) Counselor · Merced, CA
Helen Annette Thomas is an addiction (substance use disorder) counselor with a practice address in Merced, California, and NPI 1851420269, issued on Mar 2, 2007. Check the license (California 20019895, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Helen Annette Thomas
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- 20019895 CA
Self-reported in NPPES; status is on the state search - Practice location
- 658 W Main St, Merced, CA 95340
- Phone
- (209) 381-6880
- Enumerated
- Mar 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (209) 723-6220
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →
Also registered at 658 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela CrainAddiction (Substance Use Disorder) Counselor1801923214
- Debra DeanMental Health Counselor1023146479
- Patricia Walker, CASAddiction (Substance Use Disorder) Counselor1780713198
Verify Helen Annette Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20019895Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Helen Annette Thomas among 27,741 addiction (substance use disorder) counselor records in California
Helen Annette Thomas is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than under 1% of them.
- NPI issued2007 · under 1% of these records are older, 88% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 addiction (substance use disorder) counselor records list a practice address in Merced
They are 119 of the 2,836 NPPES records with a practice address in Merced, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 27,741 in California → Every provider in Merced → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Joleen Adams, CASMerced, CA 953401649325911
- John AlsupMerced, CA 953401467501841
- Soila Bermejo, RASMerced, CA 953401770637993
- Angela CrainMerced, CA 953401801923214
- Therese DanielsMerced, CA 953401982802591
- Sandra Gonzales-Diaz, CAS IIMerced, CA 953401972630226
- Jon GossettMerced, CA 953401700078060
- Mike LambertMerced, CA 953401881886158
Common questions
What is Helen Annette Thomas's NPI number?
Helen Annette Thomas's National Provider Identifier (NPI) is 1851420269, issued on Mar 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Helen Annette Thomas located?
The NPPES record lists a practice address at 658 W Main St, Merced, CA, 95340. Phone: (209) 381-6880. Providers update this record themselves, so call before visiting.
How can I verify Helen Annette Thomas's license?
NPPES lists California license number 20019895, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.