Dennis Davidson
Addiction (Substance Use Disorder) Counselor · San Jose, CA
Dennis Davidson is an addiction (substance use disorder) counselor with a practice address in San Jose, California, and NPI 1801275136, issued on May 19, 2015. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dennis Davidson
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 650 S Bascom Ave, San Jose, CA 95128
- Phone
- (408) 283-8555
- Enumerated
- May 19, 2015
- Record last updated
- May 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →
Also registered at 650 S Bascom Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard AcacciaAddiction (Substance Use Disorder) Counselor1003231051
- Cherry AurelioRehabilitation Practitioner1841184215
- McKenna BaldwinRehabilitation Practitioner1407486269
- Sai Priyanka Bandi, RADTAddiction (Substance Use Disorder) Counselor1225531767
- Joanne BordnerAddiction (Substance Use Disorder) Counselor1134637754
- Arman CanlasLicensed Vocational Nurse1225990674
Verify Dennis Davidson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dennis Davidson among 27,741 addiction (substance use disorder) counselor records in California
Dennis Davidson 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 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 63% 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 updated2015 · 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).
330 addiction (substance use disorder) counselor records list a practice address in San Jose
They are 330 of the 20,925 NPPES records with a practice address in San Jose, 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 San Jose → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Richard AcacciaSan Jose, CA 951281003231051
- Frank BarkerSan Jose, CA 951281275959819
- John Fallon, CAADACSan Jose, CA 951281518082601
- Dora Garibay-Da RosaSan Jose, CA 951281326385345
- Satsuki HillSan Jose, CA 951281013468933
- Daniel KoppSan Jose, CA 951281700133212
- Marta McCormackSan Jose, CA 951281073935102
- Mindy MillerSan Jose, CA 951281982033080
Common questions
What is Dennis Davidson's NPI number?
Dennis Davidson's National Provider Identifier (NPI) is 1801275136, issued on May 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Davidson located?
The NPPES record lists a practice address at 650 S Bascom Ave, San Jose, CA, 95128. Phone: (408) 283-8555. Providers update this record themselves, so call before visiting.
How can I verify Dennis Davidson's license?
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.