Rick K. Macmahon, LCSW
Mental Health Counselor · Tustin, CA
Rick K. Macmahon, LCSW is a mental health counselor with a practice address in Tustin, California, and NPI 1710009279, issued on Apr 4, 2007. Check the license (California LCS7910, 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
- Rick K. Macmahon
- Credential
- LCSW
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- LCS7910 CA
Self-reported in NPPES; status is on the state search - Practice location
- 515 E 1St St Ste D, Tustin, CA 92780
- Phone
- (714) 721-6760
- Enumerated
- Apr 4, 2007
- Record last updated
- Oct 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20050831000305); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Also registered at 515 E 1St St Ste D
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Glenn Stevenson, LCSWClinical Social Worker1073729976
Verify Rick K. Macmahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCS7910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Rick K. Macmahon among 28,617 mental health counselor records in California
Rick K. Macmahon, LCSW is one of 28,617 mental health counselor records with a practice address in California. 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 2007, is newer than 4% of them.
- NPI issued2007 · 4% of these records are older, 81% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated1977 · median 2015 among the 722 with a school on file
- Record last updated2025 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 mental health counselor records list a practice address in Tustin
They are 53 of the 2,221 NPPES records with a practice address in Tustin, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28,617 in California → Every provider in Tustin → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Elika Abtahi-GonzalezTustin, CA 927801285880492
- Jeanette Barreto, B.A.Tustin, CA 927801366652810
- Tracey Carson, LMFTTustin, CA 927801316058290
- Edwin ChiuTustin, CA 927801295815082
- Courtney DavenportTustin, CA 927801124226493
- Jose Garcia, B.A.Tustin, CA 927801962537597
- Daniel MejiaTustin, CA 927801164563490
- Khac Quy NguyenTustin, CA 927801225281280
Common questions
What is Rick K. Macmahon, LCSW's NPI number?
Rick K. Macmahon, LCSW's National Provider Identifier (NPI) is 1710009279, issued on Apr 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rick K. Macmahon, LCSW located?
The NPPES record lists a practice address at 515 E 1St St Ste D, Tustin, CA, 92780. Phone: (714) 721-6760. Providers update this record themselves, so call before visiting.
How can I verify Rick K. Macmahon, LCSW's license?
NPPES lists California license number LCS7910, 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.