NPPES file of Aug 9, 2026

Jan Daniel Frankenberger, RRW

Addiction (Substance Use Disorder) Counselor · Nevada City, CA

Jan Daniel Frankenberger, RRW is an addiction (substance use disorder) counselor with a practice address in Nevada City, California, and NPI 1871712422, issued on Apr 24, 2007. Check the license (California 290007AP, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871712422
Name
Jan Daniel Frankenberger
Credential
RRW
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
290007AP CA
Self-reported in NPPES; status is on the state search
Practice location
727 Zion St, Nevada City, CA 95959
Phone
(530) 265-2941
Enumerated
Apr 24, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(530) 265-2974
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 727 Zion St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Barker, CASIAddiction (Substance Use Disorder) Counselor1043575996
  2. Jeanne BornsteinAddiction (Substance Use Disorder) Counselor1235440892
  3. Susan CoutureAddiction (Substance Use Disorder) Counselor1285955815
  4. John DuffAddiction (Substance Use Disorder) Counselor1962732719
  5. Joseph Festersen, NONEAddiction (Substance Use Disorder) Counselor1952631707
  6. Terri Nadzam-RuggieroAddiction (Substance Use Disorder) Counselor1811247380

Verify Jan Daniel Frankenberger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 290007AP    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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33 addiction (substance use disorder) counselor records list a practice address in Nevada City

They are 33 of the 590 NPPES records with a practice address in Nevada City, 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 33 in Nevada City → All 27,741 in California → Every provider in Nevada City →

Other addiction (substance use disorder) counselor records in California

  1. Sean A Jerome, CADCIICosta Mesa, CA1831884550
  2. Carrie AamodtVisalia, CA1932661311
  3. Emory Aaron, CCAPP C4321214Los Angeles, CA1073980801
  4. Lisa Aaron, CASACCulver City, CA1356090849
  5. Michael Abacherli, JD, RADTSan Jacinto, CA1235826983
  6. Victor AbadEl Cajon, CA1205562238
  7. Sean AbairTaft, CA1174084347
  8. Maira AbalosDelano, CA1508452038
  9. Jazmine AbanicoVentura, CA1851964613
  10. Israel Abarca, CAADESan Francisco, CA1114126950

Common questions

What is Jan Daniel Frankenberger, RRW's NPI number?

Jan Daniel Frankenberger, RRW's National Provider Identifier (NPI) is 1871712422, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jan Daniel Frankenberger, RRW located?

The NPPES record lists a practice address at 727 Zion St, Nevada City, CA, 95959. Phone: (530) 265-2941. Providers update this record themselves, so call before visiting.

How can I verify Jan Daniel Frankenberger, RRW's license?

NPPES lists California license number 290007AP, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.