David Alan Johnston, LMFT
Marriage & Family Therapist · Eureka, CA
David Alan Johnston, LMFT is a marriage & family therapist with a practice address in Eureka, California, and NPI 1437299450, issued on Feb 7, 2007. Check the license (California MFC 39235, 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
- David Alan Johnston
- Credential
- LMFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFC 39235 CA
Self-reported in NPPES; status is on the state search - Practice location
- 517 3RD St Ste 40, Eureka, CA 95501
- Phone
- (707) 798-6488
- Enumerated
- Feb 7, 2007
- Record last updated
- Sep 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (707) 441-1054
- Medicare enrollment
- Enrolled (PECOS I20240503000747); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Verify David Alan Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC 39235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Alan Johnston among 59,889 marriage & family therapist records in California
David Alan Johnston, LMFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 7% of them.
- NPI issued2007 · 7% of these records are older, 77% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated1996 · median 2013 among the 4,574 with a school on file
- Record last updated2018 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
167 marriage & family therapist records list a practice address in Eureka
They are 167 of the 2,854 NPPES records with a practice address in Eureka, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 59,889 in California → Every provider in Eureka → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Christopher Beechel, MA MFTEureka, CA 955011215031307
- Cheryl Blatt-Lewis, MFTEureka, CA 955011649346198
- Blake Coke, M.F.T.I.Eureka, CA 955011801940507
- Kathryn Englin, MFTEureka, CA 955011447325766
- Jane Good, MFTEureka, CA 955011912018763
- Sonja Harting, MFTEureka, CA 955011881769347
- Mary Holbrook, M.F.T.Eureka, CA 955011356498398
- Gail Narum, MFTEureka, CA 955011962422451
Common questions
What is David Alan Johnston, LMFT's NPI number?
David Alan Johnston, LMFT's National Provider Identifier (NPI) is 1437299450, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Alan Johnston, LMFT located?
The NPPES record lists a practice address at 517 3RD St Ste 40, Eureka, CA, 95501. Phone: (707) 798-6488. Providers update this record themselves, so call before visiting.
How can I verify David Alan Johnston, LMFT's license?
NPPES lists California license number MFC 39235, 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.