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MS. MARIA DIMITRIOV BARNHART PHD
NPI 1417067232
Psychologist - Clinical in Antioch, CA

Active since August 30, 2006PECOS Enrolled
3725 LONE TREE WAY, SUITE A1, ANTIOCH, CA 94509(925) 756-1334(925) 756-1337 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Maria Dimitriov Barnhart Phd NPPES

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

MS. MARIA DIMITRIOV BARNHART PHD (NPI 1417067232) is an individual clinical provider in Antioch, California, licensed in California (PSY14951) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417067232
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMS. MARIA DIMITRIOV BARNHARTCredential: PHD
Location Address3725 LONE TREE WAY, SUITE A1Antioch, CA 94509-6000
Mailing Address3725 Lone Tree Way, Suite A1Antioch, CA 94509-6000 · (925) 756-1334 · Fax (925) 756-1337
Phone(925) 756-1334
Fax(925) 756-1337
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1417067232 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 · PSY14951
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.
3725 LONE TREE WAY, Antioch, CA 94509
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type Unspecified00PL14951

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Maria Dimitriov Barnhart Phd 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
908 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94509 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 3

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

KIRSTEN AAEN SCHICK DC
Chiropractor
3725 LONE TREE WAY, D-3
ANTIOCH, CA 94509
Contra Costa County (925) 777-3336
JOYCE X WU L.AC.
Acupuncturist
3725 LONE TREE WAY, SUITE D-2
ANTIOCH, CA 94509
Contra Costa County (925) 757-9012
JAMES L EDWARDS MD MEDICAL SERVICES INC
Family Medicine (Adult Medicine)
3725 LONE TREE WAY, SUITE C
ANTIOCH, CA 94509
Contra Costa County (925) 754-1205

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 Maria Barnhart's NPI number?

The NPI number for Maria Barnhart is 1417067232. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Maria Barnhart located?

Maria Barnhart practices at 3725 Lone Tree Way Suite A1, Antioch, CA 94509. The listed phone number is (925) 756-1334.

What is Maria Barnhart's specialty?

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

Is Maria Barnhart enrolled in Medicare?

Yes. Maria Barnhart is registered in the Medicare PECOS enrollment system.

What insurance does Maria Barnhart accept?

Health plans from Providence Health Plan list Maria Barnhart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Barnhart was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.