Nathan Reuben Blacksmith, CADCII
Addiction (Substance Use Disorder) Counselor · San Francisco, CA
Nathan Reuben Blacksmith, CADCII is an addiction (substance use disorder) counselor with a practice address in San Francisco, California, and NPI 1043670995, issued on Mar 3, 2016. Check the license (California A02670315, 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
- Nathan Reuben Blacksmith
- Credential
- CADCII
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- License number
- A02670315 CA
Self-reported in NPPES; status is on the state search - Practice location
- 56 Julian Ave, San Francisco, CA 94103
- Phone
- (415) 865-0964
- Enumerated
- Mar 3, 2016
- Record last updated
- Mar 3, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (415) 865-5428
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →
Also registered at 56 Julian Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn BuddAddiction (Substance Use Disorder) Counselor1982742623
- Aaron Conroy, LMFTMarriage & Family Therapist1780721340
- Clayton Dumont, CADC IIAddiction (Substance Use Disorder) Counselor1487236170
- Lina EmmsOther Technician1710832662
- Deena FranklinAddiction (Substance Use Disorder) Counselor1023946415
- Theresa GermackAddiction (Substance Use Disorder) Counselor1639217367
Verify Nathan Reuben Blacksmith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A02670315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nathan Reuben Blacksmith among 27,741 addiction (substance use disorder) counselor records in California
Nathan Reuben Blacksmith, CADCII 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 2016, is newer than 37% of them.
- NPI issued2016 · 37% of these records are older, 59% 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 updated2016 · 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).
839 addiction (substance use disorder) counselor records list a practice address in San Francisco
They are 839 of the 38,143 NPPES records with a practice address in San Francisco, 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 Francisco → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Sylvia BarraganSan Francisco, CA 941031053458919
- Angelita Choy, M.S.San Francisco, CA 941031326185075
- Luis Galindo, RASSan Francisco, CA 941031265579031
- Keiko GraceSan Francisco, CA 941031003953910
- Daniel Graney, RASISan Francisco, CA 941031801932132
- Pamela GrimmSan Francisco, CA 941031013068543
- Martha IrizarrySan Francisco, CA 941031225181415
- David Macdowell, M.A., RAS, MFTISan Francisco, CA 941031740327469
Common questions
What is Nathan Reuben Blacksmith, CADCII's NPI number?
Nathan Reuben Blacksmith, CADCII's National Provider Identifier (NPI) is 1043670995, issued on Mar 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Reuben Blacksmith, CADCII located?
The NPPES record lists a practice address at 56 Julian Ave, San Francisco, CA, 94103. Phone: (415) 865-0964. Providers update this record themselves, so call before visiting.
How can I verify Nathan Reuben Blacksmith, CADCII's license?
NPPES lists California license number A02670315, 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.