DR. JOANNA CARR RUTHENBERG M.D.
NPI 1669481214
Pediatrics in Oakland, CA

Q: What is Joanna Ruthenberg's NPI number?

The NPI number for Joanna Ruthenberg is 1669481214. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Q: What is Joanna Ruthenberg's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Joanna Ruthenberg was last updated on November 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 August 05, 2006PECOS Enrolled

2950 INTERNATIONAL BLVD, OAKLAND, CA 94601(510) 535-4400 Get Directions Write a Review

NPPES record last updated: November 20, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Joanna Carr Ruthenberg M.d. NPPES

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

DR. JOANNA CARR RUTHENBERG M.D. (NPI 1669481214) is an individual pediatrics provider in Oakland, California, licensed in California (A80604) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669481214

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. JOANNA CARR RUTHENBERGCredential: M.D.

Location Address2950 INTERNATIONAL BLVDOakland, CA 94601-2228

Mailing Address3100 Telegraph Ave Ste 2103Oakland, CA 94609-3210 · (510) 452-5231 · Fax (510) 869-6679

Phone(510) 535-4400

Sole ProprietorNo

Enumeration DateAugust 5, 2006

Last NPPES UpdateNovember 20, 2012

✔ NPI 1669481214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A80604

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

2950 INTERNATIONAL BLVD, Oakland, CA 94601

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joanna Carr Ruthenberg M.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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94601 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 20

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

KATHY TUTINO

Dental Hygienist

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4450

COLLEEN MCCULLOUGH FNP

Nurse Practitioner (Family)

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4400

HEIDY SOFIA RAMOS FERNANDEZ RN

Registered Nurse

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 434-5300

SARAH GILSTRAP

Registered Nurse

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4410

CASEY JAKE SMITH

Internal Medicine

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (505) 862-2029

SIMONE MARIE GARRIGUES M.A., L.C.S.W.

Social Worker (Clinical)

2950 INTERNATIONAL BLVD, NATIVE AMERICAN HEALTH CENTER
OAKLAND, CA 94601

Alameda County (510) 535-4400

CRYSTAL HUANG MD

Family Medicine

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 535-4400

KYOUNG WON HAN DDS

Dentist

2950 INTERNATIONAL BLVD
OAKLAND, CA 94601

Alameda County (510) 485-5925

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 Joanna Ruthenberg's NPI number?

The NPI number for Joanna Ruthenberg is 1669481214. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is Joanna Ruthenberg located?

Joanna Ruthenberg practices at 2950 International Blvd, Oakland, CA 94601. The listed phone number is (510) 535-4400.

What is Joanna Ruthenberg's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Joanna Ruthenberg enrolled in Medicare?

Yes. Joanna Ruthenberg is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joanna Ruthenberg was last updated on November 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.