NPPES file of Aug 9, 2026

Richard Steven Lemmon, RASI

Addiction (Substance Use Disorder) Counselor · Rancho Cucamonga, CA

Richard Steven Lemmon, RASI is an addiction (substance use disorder) counselor with a practice address in Rancho Cucamonga, California, and NPI 1750629275, issued on Jan 17, 2013. Check the license 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
1750629275
Name
Richard Steven Lemmon
Credential
RASI
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
11777 Sebastian Way Ste 102, Rancho Cucamonga, CA 91730
Phone
(909) 989-9724
Enumerated
Jan 17, 2013
Record last updated
Jan 17, 2013 (not updated in 13 years: call before relying on the address or phone)
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 11777 Sebastian Way Ste 102

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

  1. Jossalyn Engberson, B.S. HCA RASIBehavior Analyst1740528389
  2. Mark Fowlis, CAADEAddiction (Substance Use Disorder) Counselor1285904326
  3. Suzanne MataBehavior Technician1073953170
  4. Michael Nelson, RASIAddiction (Substance Use Disorder) Counselor1487971198
  5. Chrissie RadcliffStudent in an Organized Health Care Education/Training Program1609204593
  6. Theresa Strand, M.S.Marriage & Family Therapist1013434885

Verify Richard Steven Lemmon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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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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Addiction (Substance Use Disorder) Counselor providers in California

There are 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 Rancho Cucamonga →

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 Richard Steven Lemmon, RASI's NPI number?

Richard Steven Lemmon, RASI's National Provider Identifier (NPI) is 1750629275, issued on Jan 17, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Richard Steven Lemmon, RASI located?

The NPPES record lists a practice address at 11777 Sebastian Way Ste 102, Rancho Cucamonga, CA, 91730. Phone: (909) 989-9724. Providers update this record themselves, so call before visiting.

How can I verify Richard Steven Lemmon, RASI'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.

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.