NPPES file of Aug 9, 2026

Melessa Jean Dillingham, ASW

Clinical Social Worker · Santa Maria, CA

Melessa Jean Dillingham, ASW is a clinical social worker with a practice address in Santa Maria, California, and NPI 1992341721, issued on Nov 27, 2019. Check the license (California 110351, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992341721
Name
Melessa Jean Dillingham
Credential
ASW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
110351 CA
ASW89821 CA
Self-reported in NPPES; status is on the state search
Practice location
212 Carmen LN, Santa Maria, CA 93458
Phone
(805) 739-8700
Enumerated
Nov 27, 2019
Record last updated
Sep 23, 2022
Medicare enrollment
Enrolled (PECOS I20210114002872); 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 social worker records → All 36,261 in California → Look up another NPI →

Also registered at 212 Carmen LN

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

  1. Jay Allen, ADDICTIONS COUNSELORDay Training/Habilitation Specialist1851599146
  2. Matthew AnjnerCase Manager/Care Coordinator1780904037
  3. Joseph AvilaCase Manager/Care Coordinator1013186691
  4. Denise BlairCase Manager/Care Coordinator1376810416
  5. Michelle Bowman, R.N.Registered Nurse1609941046
  6. David BrownCase Manager/Care Coordinator1326368671

Verify Melessa Jean Dillingham 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 110351    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Santa Barbara County AuditorSanta Barbara, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Melessa Jean Dillingham among 36,261 clinical social worker records in California

Melessa Jean Dillingham, ASW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 67% of them.

  • NPI issued2019 · 67% of these records are older, 28% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2018 · median 2012 among the 4,008 with a school on file
  • Record last updated2022 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 clinical social worker records list a practice address in Santa Maria

They are 55 of the 3,047 NPPES records with a practice address in Santa Maria, and 36,261 clinical social worker records in California.

All 36,261 in California → Every provider in Santa Maria → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Elsa Buenrostro, LCSWSanta Maria, CA 934581992041768
  2. John CrowlSanta Maria, CA 934581043334113
  3. Lee Field, LCSWSanta Maria, CA 934581063794345
  4. Angela Hernandez Huffman, LCSW, JDSanta Maria, CA 934581457802084
  5. Irais Leon-GonzalezSanta Maria, CA 934581497223986
  6. Juliana Malaveci, LCSWSanta Maria, CA 934581487992475
  7. Katlin PhillipsSanta Maria, CA 934581144518960
  8. Rachel RiosSanta Maria, CA 934581437632973

Common questions

What is Melessa Jean Dillingham, ASW's NPI number?

Melessa Jean Dillingham, ASW's National Provider Identifier (NPI) is 1992341721, issued on Nov 27, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Melessa Jean Dillingham, ASW located?

The NPPES record lists a practice address at 212 Carmen LN, Santa Maria, CA, 93458. Phone: (805) 739-8700. Providers update this record themselves, so call before visiting.

How can I verify Melessa Jean Dillingham, ASW's license?

NPPES lists California license number 110351, 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. Medicare files from data.cms.gov. 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.