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David Gregory Valley , CSAC, CLA

Counselor • Ukiah, CA

Active NPI 1669770426 Individual Practitioner Male Practitioner
Practice location in NPPES

3258 North State Street
Ukiah, CA 954823052

Call 7072349472 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3258 North State Street

Ukiah, CA 954823052

Telephone 7072349472
Fax 7074632045

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Ukiah and California

96 active clinicians are listed under Counselor with a practice address in Ukiah, CA (13,736 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Ukiah

0% of these 96 clinicians have the CMS telehealth indicator.

1% of these 96 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Counselor Primary Specialty

NUCC Taxonomy Code: 101Y00000X

License # reported to NPPES CA 1135-031613A

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.

Counselor - Addiction (Substance Use Disorder)

NUCC Taxonomy Code: 101YA0400X

License # reported to NPPES CA CORPHQ-1135-031613A
Community Based Residential Treatment Facility, Mental Illness

NUCC Taxonomy Code: 320800000X

A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.

Counselor - Addiction (Substance Use Disorder)

NUCC Taxonomy Code: 101YA0400X

License # reported to NPPES CA 1135-031613A
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Nationwide Insuranc
DMR0616
Other Identifier Aod License
1135-031613A (CA)
Other Identifier Irs Tax Id
45-4980495

Career & Practice History

NPI enumerated March 03, 2011.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

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NPI Administrative Meta

NPI Number: 1669770426
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 03, 2011
Last Update: June 15, 2012
Sole Proprietor: Yes

Mailing Address

3258 North State Street

Ukiah, CA 954823052

Phone: 7072349472

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.