Krystal Johnson, LCSW
Social Worker · Fairfield, CA
Krystal Johnson, LCSW is a social worker with a practice address in Fairfield, California, and NPI 1114386018, issued on Feb 19, 2016. Check the license (California 70036, 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
- Krystal Johnson
- Credential
- LCSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 70036 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4820 Business Center Dr, Fairfield, CA 94534
- Phone
- (707) 977-8635
- Enumerated
- Feb 19, 2016
- Record last updated
- Apr 7, 2023
- Entity
- Type 1 · individual
8 nearest social worker records → All 10,332 in California → Look up another NPI →
Also registered at 4820 Business Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Bielefeld, PMHNP-BC/FNPPsychiatric/Mental Health Nurse Practitioner1124639943
- Paul EliopoulosStudent in an Organized Health Care Education/Training Program1528678182
- Leah Fein, LMFTMarriage & Family Therapist1174851836
- Joseph GreeneCase Manager/Care Coordinator1093429276
- Patricia JamesonSocial Worker1790204345
- Joaleen Johnson, RN, PMHNPPsychiatric/Mental Health Nurse Practitioner1326549858
Verify Krystal Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 70036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Krystal Johnson among 10,332 social worker records in California
Krystal Johnson, LCSW is one of 10,332 social worker records with a practice address in California. 2% 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 39% of them.
- NPI issued2016 · 39% of these records are older, 58% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 social worker records list a practice address in Fairfield
They are 106 of the 3,595 NPPES records with a practice address in Fairfield, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,332 in California → Every provider in Fairfield → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Yvette BravoFairfield, CA 945341881042547
- Maria CedenoFairfield, CA 945341881883379
- Bianca Corral GutierrezFairfield, CA 945341528468162
- Luis CuellarFairfield, CA 945341053549840
- Maria Harris, LCSWFairfield, CA 945341942353636
- Patricia JamesonFairfield, CA 945341790204345
- Sierra LopezFairfield, CA 945341174046742
- Christina MerlonghiFairfield, CA 945341962950147
Common questions
What is Krystal Johnson, LCSW's NPI number?
Krystal Johnson, LCSW's National Provider Identifier (NPI) is 1114386018, issued on Feb 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Krystal Johnson, LCSW located?
The NPPES record lists a practice address at 4820 Business Center Dr, Fairfield, CA, 94534. Phone: (707) 977-8635. Providers update this record themselves, so call before visiting.
How can I verify Krystal Johnson, LCSW's license?
NPPES lists California license number 70036, 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.