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BARBARA IVINS PH.D.
NPI 1700083128
Psychologist - Clinical in Oakland, CA

Active since June 29, 2007PECOS Enrolled
312 CLAY ST STE 150, OAKLAND, CA 94607(510) 428-8402 Get Directions Write a Review

NPPES record last updated: November 21, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Barbara Ivins Ph.d. NPPES

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

BARBARA IVINS PH.D. (NPI 1700083128) is an individual clinical provider in Oakland, California, licensed in California (PSY10343) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700083128
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameBARBARA IVINSCredential: PH.D.
Location Address312 CLAY ST STE 150Oakland, CA 94607-3510
Mailing Address747 52nd StOakland, CA 94609-1809 · (510) 428-8402
Phone(510) 428-8402
Sole ProprietorNo
Enumeration DateJune 29, 2007
Last NPPES UpdateNovember 21, 2019
✔ NPI 1700083128 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 · PSY10343
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.
312 CLAY ST STE 150, Oakland, CA 94607
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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 (PECOS)

Barbara Ivins Ph.d. 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 Reassignments

2

Medicare enrollment records show Barbara Ivins reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of California San Francisco
10 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
10 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

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 94607 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 14

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

SYDNEY MORRIS BS
Student in an Organized Health Care Education/Training Program
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-3408
CARLOS ALFREDO GUERRERO ROSAS LCSW
Social Worker (Clinical)
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-3885
MS. CLAUDIA M. VELASQUEZ
Developmental Therapist
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-3408
LASHANDA MONIQUE SMITH
Peer Specialist
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-3885
CHILDREN'S HOSPITAL & RESEARCH CENTER AT OAKLAND
Clinic/Center (Adolescent and Children Mental Health)
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-3408
DR. SARAH ANN CANTRELL PH.D.
Psychologist (Clinical)
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-8401
MRS. MARYBETH FINCH MSPT
Physical Therapist
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 798-4822
MS. GERI BETH JUSTI MA, MFT
Marriage & Family Therapist
312 CLAY ST STE 150
OAKLAND, CA 94607
Alameda County (510) 428-3000

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 Barbara Ivins's NPI number?

The NPI number for Barbara Ivins is 1700083128. It was assigned to this individual provider in the NPPES registry on June 29, 2007.

Where is Barbara Ivins located?

Barbara Ivins practices at 312 Clay St Ste 150, Oakland, CA 94607. The listed phone number is (510) 428-8402.

What is Barbara Ivins's specialty?

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

Is Barbara Ivins enrolled in Medicare?

Yes. Barbara Ivins is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Barbara Ivins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Ivins reassigns Medicare benefits to 2 organizations: University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each 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 Barbara Ivins'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 Barbara Ivins was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.