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MR. RICHARD ALLYN WARRINER II LCSW
NPI 1619512563
Social Worker - Clinical in Costa Mesa, CA

Active since November 14, 2019PECOS Enrolled
2801 BRISTOL ST STE 200, COSTA MESA, CA 92626(714) 850-8430 Get Directions Write a Review

NPPES record last updated: September 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 27, 2022, Nov 14, 2019 (2 updates tracked since 2019).

About Mr. Richard Allyn Warriner Ii Lcsw NPPES

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

MR. RICHARD ALLYN WARRINER II LCSW (NPI 1619512563) is an individual clinical provider in Costa Mesa, California, licensed in California (LCSW110255) and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS and maintains a secondary practice location in Santa Ana.

NPPES Registry Identity

NPI1619512563
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. RICHARD ALLYN WARRINER IICredential: LCSW
Location Address2801 BRISTOL ST STE 200Costa Mesa, CA 92626-5996
Mailing Address2801 Bristol St Ste 200Costa Mesa, CA 92626-5996 · (714) 850-8430
Phone(714) 850-8430
Sole ProprietorYes
Enumeration DateNovember 14, 2019
Last NPPES UpdateSeptember 27, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2022
✔ NPI 1619512563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW110255
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.
2801 BRISTOL ST STE 200, Costa Mesa, CA 92626
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Secondary Practice Location 1

Location 1401 W Civic Center Dr Ste 500Santa Ana, CA 92701-4515 · Phone (714) 850-8430

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Richard Allyn Warriner Ii Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Richard Warriner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Orange
Same address
Adolescent and Children Mental Health
2801 BRISTOL ST STE 100
Costa Mesa, CA 92626
  • Reassigned Medicare billing, California enrollment
  • 119 clinicians in this Medicare group
NPI 1346387743 (714) 850-8408

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 92626 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 $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 6

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

MRS. CHRISTINA BANUELOS TORRES
Marriage & Family Therapist
2801 BRISTOL ST STE 200
COSTA MESA, CA 92626
Orange County (714) 850-8463
MISS KAYLA TRAN MACH LMFT
Marriage & Family Therapist
2801 BRISTOL ST STE 200
COSTA MESA, CA 92626
Orange County (714) 850-8463
ERIK NEGRON
Social Worker (Clinical)
2801 BRISTOL ST STE 200
COSTA MESA, CA 92626
Orange County (714) 834-3840
COUNTY OF ORANGE
Clinic/Center (Rehabilitation, Substance Use Disorder)
2801 BRISTOL ST STE 200
COSTA MESA, CA 92626
Orange County (714) 850-8431
MICHAEL JOSEPH SAMUELSON
Social Worker (Clinical)
2801 BRISTOL ST STE 200
COSTA MESA, CA 92626
Orange County (714) 850-8463
MICHAEL CHARLES NOSTROME MFT
Marriage & Family Therapist
2801 BRISTOL ST STE 200
COSTA MESA, CA 92626
Orange County (714) 850-8463

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 Richard Warriner's NPI number?

The NPI number for Richard Warriner is 1619512563. It was assigned to this individual provider in the NPPES registry on November 14, 2019.

Where is Richard Warriner located?

Richard Warriner practices at 2801 Bristol St Ste 200, Costa Mesa, CA 92626. The listed phone number is (714) 850-8430.

What is Richard Warriner's specialty?

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

Is Richard Warriner enrolled in Medicare?

Yes. Richard Warriner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Richard Warriner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Warriner reassigns Medicare benefits to County Of Orange (Costa Mesa, 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 Richard Warriner'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 Richard Warriner was last updated on September 27, 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.