NPPES file of Aug 9, 2026

Daniel Thomas Mattox

Psychiatric/Mental Health Nurse Practitioner · San Diego, CA

Daniel Thomas Mattox is a psychiatric/mental health nurse practitioner with a practice address in San Diego, California, and NPI 1558778043, issued on Jul 16, 2014. Check the license (California 95023069, 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
1558778043
Name
Daniel Thomas Mattox
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
95023069 CA
APRN-4066 HI
Self-reported in NPPES; status is on the state search
Practice location
2305 Historic Decatur RD Ste 100, San Diego, CA 92106
Phone
(619) 613-2791
Enumerated
Jul 16, 2014
Record last updated
Aug 5, 2025
Fax
(619) 415-8415
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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8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →

Also registered at 2305 Historic Decatur RD Ste 100

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

  1. Anna Araujo Anderson, M.S.Nutritionist1689247181
  2. Dustine DoanCase Manager/Care Coordinator1982240651
  3. Sarah IzaguirreMarriage & Family Therapist1659704542
  4. Carmen Luk, DPTPhysical Therapist1003001777
  5. Lauren Mason, MFTMarriage & Family Therapist1295436608
  6. Kristen O'Dwyer, LCSWClinical Social Worker1447672191

Verify Daniel Thomas Mattox 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 95023069    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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Daniel Thomas Mattox among 4,226 psychiatric/mental health nurse practitioner records in California

Daniel Thomas Mattox is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% 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 2014, is newer than 18% of them.

  • NPI issued2014 · 18% of these records are older, 80% newer
  • In a Medicare fileNo · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 46% of these records are
  • Record last updated2025 · 16% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in California

There are 4,226 psychiatric/mental health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,226 in California → Every provider in San Diego → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Olatunde Akinwale, PMHNPSan Diego, CA 921061225606668
  2. Amanda Beggs, PMHNPSan Diego, CA 921051023841491
  3. Erin Emanuel, PMHNP-BCSan Diego, CA 921051225713894
  4. Thomas Flegler, PMHNPSan Diego, CA 921071740924950
  5. Britni Fowler, PMHNPSan Diego, CA 921051649088923
  6. Michelle Hanna, PMHNP-BC, RNSan Diego, CA 921051215473145
  7. Bryan Harter, PMHNPSan Diego, CA 921051063385326
  8. Lashaunda Jethro, PMHNP, DNPSan Diego, CA 921051497325187

Common questions

What is Daniel Thomas Mattox's NPI number?

Daniel Thomas Mattox's National Provider Identifier (NPI) is 1558778043, issued on Jul 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Thomas Mattox located?

The NPPES record lists a practice address at 2305 Historic Decatur RD Ste 100, San Diego, CA, 92106. Phone: (619) 613-2791. Providers update this record themselves, so call before visiting.

How can I verify Daniel Thomas Mattox's license?

NPPES lists California license number 95023069, 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.