NPPES file of Aug 9, 2026

Jonel Mizerak, LMFT

Marriage & Family Therapist · Pleasant Hill, CA

Jonel Mizerak, LMFT is a marriage & family therapist with a practice address in Pleasant Hill, California, and NPI 1598856015, issued on Sep 28, 2006. Check the license (California MFC48118, 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
1598856015
Name
Jonel Mizerak
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License numbers
MFC48118 CA
AT259 CA
Self-reported in NPPES; status is on the state search
Practice location
101 Gregory LN, Pleasant Hill, CA 94523
Phone
(925) 548-8841
Enumerated
Sep 28, 2006
Record last updated
Jul 20, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(925) 548-8841
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 101 Gregory LN

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

  1. David Flakoll, PH.D.Psychologist1093849689
  2. Michael Rubino, PHDClinical Child & Adolescent Psychologist1760558753
  3. Jennifer Wentz, MFTMarriage & Family Therapist1932414158

Verify Jonel Mizerak 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 MFC48118
    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

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149 marriage & family therapist records list a practice address in Pleasant Hill

They are 149 of the 843 NPPES records with a practice address in Pleasant Hill, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other marriage & family therapist records in California

  1. Lili Aames, LMFTSanta Fe Springs, CA1689836165
  2. Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
  3. Nathan Aanderud, LMFTTorrance, CA1689036907
  4. Alex AaronSherman Oaks, CA1578442620
  5. Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
  6. Kelley Aaron, MFTLos Angeles, CA1699068866
  7. Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
  8. Terry Aaron, MFTBurbank, CA1386801173
  9. Azadeh Aarons, LMFTThousand Oaks, CA1679343974
  10. Bianca Aarons, MA,LMFTSan Francisco, CA1699286732

Common questions

What is Jonel Mizerak, LMFT's NPI number?

Jonel Mizerak, LMFT's National Provider Identifier (NPI) is 1598856015, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jonel Mizerak, LMFT located?

The NPPES record lists a practice address at 101 Gregory LN, Pleasant Hill, CA, 94523. Phone: (925) 548-8841. Providers update this record themselves, so call before visiting.

How can I verify Jonel Mizerak, LMFT's license?

NPPES lists California license number MFC48118, 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.