NPPES file of Aug 9, 2026

Julie Mennen, PH.D.

Clinical Psychologist · Oceanside, CA

Julie Mennen, PH.D. is a clinical psychologist with a practice address in Oceanside, California, and NPI 1093740631, issued on Jul 12, 2006. Check the license (California PSY8857, 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
1093740631
Name
Julie Mennen
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY8857 CA
Self-reported in NPPES; status is on the state search
Practice location
3355 Mission Ave, Oceanside, CA 92058
Phone
(760) 439-1930
Enumerated
Jul 12, 2006
Record last updated
Mar 27, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(760) 439-3606
Medicare enrollment
Enrolled (PECOS I20040309000866); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 3355 Mission Ave

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

  1. Christopher Ackerman, D.P.T., P.C.S.Pediatric Physical Therapist1245591734
  2. Kathlyne BarnumMarriage & Family Therapist1568756211
  3. Vanessa Burkett, MS, CCC-SLPSpeech-Language Pathologist1881070399
  4. Amanda Calderon, M.A., CCC-SLPSpeech-Language Pathologist1811278815
  5. Erica CarrollMental Health Counselor1902317860
  6. Emily Catlin, MA, CCC-SLPSpeech-Language Pathologist1194106773

Verify Julie Mennen 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 PSY8857    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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Julie Mennen among 12,647 clinical psychologist records in California

Julie Mennen, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% 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 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 80% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1982 · median 2006 among the 2,424 with a school on file
  • Record last updated2008 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 clinical psychologist records list a practice address in Oceanside

They are 49 of the 3,438 NPPES records with a practice address in Oceanside, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 12,647 in California → Every provider in Oceanside → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Morgan Dossey, PSYDOceanside, CA 920581861099871
  2. Jacob Jordan, PSY.D.Oceanside, CA 920581396346326
  3. Denise Kruszewski, PH.D.Oceanside, CA 920581487935524
  4. Jason Langlois, PH.D.Oceanside, CA 920581871825851
  5. David LoomisCamp Pendleton, CA 920581629139498
  6. Feeby Wooden, PH.D.Oceanside, CA 920581013035252
  7. Timothy Wooden, PSY. D.Oceanside, CA 920581215050703
  8. Melee Pal, PSY.D.Oceanside, CA 920571205244225

Common questions

What is Julie Mennen, PH.D.'s NPI number?

Julie Mennen, PH.D.'s National Provider Identifier (NPI) is 1093740631, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Julie Mennen, PH.D. located?

The NPPES record lists a practice address at 3355 Mission Ave, Oceanside, CA, 92058. Phone: (760) 439-1930. Providers update this record themselves, so call before visiting.

How can I verify Julie Mennen, PH.D.'s license?

NPPES lists California license number PSY8857, 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.

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.