KAREN L GERSTEN-ROTHENBERG MSN, RN, NPF
NPI 1144378902
Nurse Practitioner - Family in Oakland, CA

Q: What is Karen Gersten-rothenberg's NPI number?

The NPI number for Karen Gersten-rothenberg is 1144378902. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Q: What is Karen Gersten-rothenberg's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since January 08, 2007PECOS Enrolled

1390 66TH AVE, OAKLAND, CA 94621(510) 639-1981(510) 632-8225 Get Directions Write a Review

NPPES record last updated: August 5, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Karen L Gersten-rothenberg Msn, Rn, Npf NPPES

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

KAREN L GERSTEN-ROTHENBERG MSN, RN, NPF (NPI 1144378902) is an individual family provider in Oakland, California, licensed in California (20085) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144378902

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKAREN L GERSTEN-ROTHENBERGCredential: MSN, RN, NPF

Location Address1390 66TH AVEOakland, CA 94621-3506

Mailing AddressPo Box 22210Oakland, CA 94623-2210 · (510) 535-4000 · Fax (510) 535-4189

Phone(510) 639-1981

Fax(510) 632-8225

Sole ProprietorNo

Enumeration DateJanuary 8, 2007

Last NPPES UpdateAugust 5, 2013

✔ NPI 1144378902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 20085

1390 66TH AVE, Oakland, CA 94621

Open in Google Maps ↗

Other Identifiers 3

Medicare PINZZZ29799Z

Medicare OSCAR/certification051821

MedicaidFHC71087FCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen L Gersten-rothenberg Msn, Rn, Npf 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94621 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

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 9

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

AMBER NUTTER

Social Worker (Clinical)