DR. STEFANIE M TWEEDLY PSY.D.
NPI 1033348230
Psychologist - Clinical in Newport Beach, CA

Q: What is Stefanie Tweedly's NPI number?

The NPI number for Stefanie Tweedly is 1033348230. It was assigned to this individual provider in the NPPES registry on July 8, 2009.

Q: What is Stefanie Tweedly's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Stefanie Tweedly was last updated on May 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since July 08, 2009PECOS EnrolledAccepts Medicare Assignment

1151 DOVE ST STE 130, NEWPORT BEACH, CA 92660(949) 706-4889(949) 258-7799 Get Directions Write a Review

NPPES record last updated: May 4, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 4, 2023, Apr 28, 2022, Jun 23, 2020 and 2 more (5 updates tracked since 2015).

On this page

About Dr. Stefanie M Tweedly Psy.d. NPPES

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

DR. STEFANIE M TWEEDLY PSY.D. (NPI 1033348230) is an individual clinical provider in Newport Beach, California, licensed in California (PSY27679) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1033348230

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. STEFANIE M TWEEDLYCredential: PSY.D.

Location Address1151 DOVE ST STE 130Newport Beach, CA 92660-2852

Mailing Address1151 Dove St Ste 130Newport Beach, CA 92660-2852 · (949) 706-4889 · Fax (949) 258-7799

Phone(949) 706-4889

Fax(949) 258-7799

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateJuly 8, 2009

Last NPPES UpdateMay 4, 20235 updates tracked since enumeration

NPPES CertifiedMay 4, 2023

✔ NPI 1033348230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY27679

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1151 DOVE ST STE 130, Newport Beach, CA 92660

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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

Dr. Stefanie M Tweedly Psy.d. 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 ID4981834611

PECOS Enrollment IDI20160420001577

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

Better Being Psychological Services

Same address

Clinical

1151 DOVE ST STE 130
Newport Beach, CA 92660

Reassigned Medicare billing, California enrollment

NPI 1750868949 (949) 706-4889

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 92660 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

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

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 2

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

DR. OLUTIMMI A. AGBELEMOSE PSY.D.

Counselor

1151 DOVE ST STE 130
NEWPORT BEACH, CA 92660

Orange County (949) 706-4889

BETTER BEING PSYCHOLOGICAL SERVICES

Psychologist (Clinical)

1151 DOVE ST STE 130
NEWPORT BEACH, CA 92660

Orange County (949) 706-4889

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 Stefanie Tweedly's NPI number?

The NPI number for Stefanie Tweedly is 1033348230. It was assigned to this individual provider in the NPPES registry on July 8, 2009.

Where is Stefanie Tweedly located?

Stefanie Tweedly practices at 1151 Dove St Ste 130, Newport Beach, CA 92660. The listed phone number is (949) 706-4889.

What is Stefanie Tweedly's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Stefanie Tweedly enrolled in Medicare?

Yes. Stefanie Tweedly 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 Stefanie Tweedly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stefanie Tweedly reassigns Medicare benefits to Better Being Psychological Services (Newport Beach, 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 Stefanie Tweedly'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 Stefanie Tweedly was last updated on May 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.