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DR. EREN BERKENKOTTER PH.D.
NPI 1851457980
Psychologist - Clinical in Oakland, CA

Active since January 01, 2007PECOS Enrolled
2100 LAKESHORE AVE, SUITE B, OAKLAND, CA 94606(510) 869-2500(510) 601-3912 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Eren Berkenkotter Ph.d. NPPES

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

DR. EREN BERKENKOTTER PH.D. (NPI 1851457980) is an individual clinical provider in Oakland, California, licensed in California (18774) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851457980
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. EREN BERKENKOTTERCredential: PH.D.
Location Address2100 LAKESHORE AVE, SUITE BOakland, CA 94606-1187
Mailing Address2100 Lakeshore Ave, Suite BOakland, CA 94606-1187 · (510) 869-2500 · Fax (510) 601-3912
Phone(510) 869-2500
Fax(510) 601-3912
Sole ProprietorYes
Enumeration DateJanuary 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851457980 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 · 18774
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.
2100 LAKESHORE AVE, Oakland, CA 94606
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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)

Dr. Eren Berkenkotter 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 Eren Berkenkotter 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
12 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
12 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 94606 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 6

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

MS. JOY ELLEN METOYER LCSW
Social Worker (Clinical)
2100 LAKESHORE AVE, B
OAKLAND, CA 94606
Alameda County (925) 784-9201
HELEN AMEETA SINGH LMFT 50409
Marriage & Family Therapist
2100 LAKESHORE AVE, SUITE B
OAKLAND, CA 94606
Alameda County (415) 203-3807
MS. SHARON MEREL HAASE MFT
Counselor (Mental Health)
2100 LAKESHORE AVE, SUITE B
OAKLAND, CA 94606
Alameda County (510) 420-1258
MS. LAURIE LOBER LCSW, BCD
Social Worker (Clinical)
2100 LAKESHORE AVE, SUITE B
OAKLAND, CA 94606
Alameda County (510) 763-7992
JODY BERKE
Marriage & Family Therapist
2100 LAKESHORE AVE, SUITE B
OAKLAND, CA 94606
Alameda County (510) 531-9695
KIMBERLY SCRAFANO LAC
Acupuncturist
2100 LAKESHORE AVE, SUITE E
OAKLAND, CA 94606
Alameda County (510) 893-1577

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 Eren Berkenkotter's NPI number?

The NPI number for Eren Berkenkotter is 1851457980. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Where is Eren Berkenkotter located?

Eren Berkenkotter practices at 2100 Lakeshore Ave Suite B, Oakland, CA 94606. The listed phone number is (510) 869-2500.

What is Eren Berkenkotter's specialty?

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

Is Eren Berkenkotter enrolled in Medicare?

Yes. Eren Berkenkotter is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Eren Berkenkotter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eren Berkenkotter 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 Eren Berkenkotter'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 Eren Berkenkotter 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.