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MS. MELESSA JEAN DILLINGHAM ASW
NPI 1992341721
Social Worker - Clinical in Santa Maria, CA

Active since November 27, 2019PECOS EnrolledAccepts Medicare Assignment
212 CARMEN LN, SANTA MARIA, CA 93458(805) 739-8700 Get Directions Write a Review

NPPES record last updated: September 23, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 23, 2022, Nov 27, 2019 (2 updates tracked since 2019).

About Ms. Melessa Jean Dillingham Asw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. MELESSA JEAN DILLINGHAM ASW (NPI 1992341721) is an individual clinical provider in Santa Maria, California, licensed in California (110351) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1992341721
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MELESSA JEAN DILLINGHAMCredential: ASW
Location Address212 CARMEN LNSanta Maria, CA 93458-7769
Mailing Address4444 Calle RealGoleta, CA 93110-1002 · (805) 884-1600
Phone(805) 739-8700
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 27, 2019
Last NPPES UpdateSeptember 23, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2022
✔ NPI 1992341721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 110351
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License ASW89821 (CA)
212 CARMEN LN, Santa Maria, CA 93458
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Melessa Jean Dillingham Asw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951714773
PECOS Enrollment IDI20210114002872
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Melessa Dillingham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sb Cty Dept Of Behavioral Wellness
Same address
Adult Mental Health
212 CARMEN LN
Santa Maria, CA 93458
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Santa Barbara County Auditor
  • 100 clinicians in this Medicare group
NPI 1669654166 (805) 739-8700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93458 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.01 – $184.40
Typical copayment $0.00 (range $15.50 – $46.10)
Most-billed visit code NA
Established Patient
$76.76 typical visit price
range $20.60 – $151.20
Typical copayment $19.19 (range $5.15 – $37.80)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEBRA BULLEY
Case Manager/Care Coordinator
212 CARMEN LN
SANTA MARIA, CA 93458
Santa Barbara County (805) 348-1850
JOSEPH DONALD AVILA
Case Manager/Care Coordinator
212 CARMEN LN
SANTA MARIA, CA 93458
Santa Barbara County (805) 348-1850
MONIQUE CASTELLANOS
Case Manager/Care Coordinator
212 CARMEN LN, 201
SANTA MARIA, CA 93458
Santa Barbara County (805) 739-8706
TRACIE GOLDSMITH
Case Manager/Care Coordinator
212 CARMEN LN
SANTA MARIA, CA 93458
Santa Barbara County (805) 348-1850
VANESSA MENDOZA
Case Manager/Care Coordinator
212 CARMEN LN, 201
SANTA MARIA, CA 93458
Santa Barbara County (805) 739-8706
WAYNE RIDDERING
Case Manager/Care Coordinator
212 CARMEN LN, SUITE 201-2ND FLOOR
SANTA MARIA, CA 93458
Santa Barbara County (805) 937-2826
CRISTINA MACEDO
Case Manager/Care Coordinator
212 CARMEN LN, 201
SANTA MARIA, CA 93458
Santa Barbara County (805) 739-8706
VANESSA MONIQUE LIMON
Day Training/Habilitation Specialist
212 CARMEN LN
SANTA MARIA, CA 93458
Santa Barbara County (805) 212-7680

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melessa Dillingham's NPI number?

The NPI number for Melessa Dillingham is 1992341721. It was assigned to this individual provider in the NPPES registry on November 27, 2019.

Where is Melessa Dillingham located?

Melessa Dillingham practices at 212 Carmen Ln, Santa Maria, CA 93458. The listed phone number is (805) 739-8700.

What is Melessa Dillingham's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Melessa Dillingham enrolled in Medicare?

Yes. Melessa Dillingham is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Melessa Dillingham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melessa Dillingham reassigns Medicare benefits to Sb Cty Dept Of Behavioral Wellness (Santa Maria, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Melessa Dillingham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Melessa Dillingham was last updated on September 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.