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JOANNA HALKIAS MD
NPI 1255537163
Pediatrics - Neonatal-Perinatal Medicine in Berkeley, CA

Active since June 26, 2007PECOS Enrolled
2450 ASHBY AVE, BERKELEY, CA 94705(510) 204-1626 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Joanna Halkias Md NPPES

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

JOANNA HALKIAS MD (NPI 1255537163) is an individual neonatal-perinatal medicine provider in Berkeley, California, licensed in California (A83656) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1255537163
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameJOANNA HALKIASCredential: MD
Location Address2450 ASHBY AVEBerkeley, CA 94705-2067
Mailing Address350 Rhode Island St Ste 200San Francisco, CA 94103-5188 · (415) 600-6400 · Fax (510) 450-5823
Phone(510) 204-1626
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJune 26, 2007
Last NPPES UpdateFebruary 6, 2026
NPPES CertifiedFebruary 6, 2026
✔ NPI 1255537163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CA · A83656
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
2450 ASHBY AVE, Berkeley, CA 94705
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joanna Halkias Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3870074537
PECOS Enrollment IDI20260220003509
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.

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.

ALTA EAST BAY PATHOLOGY, INC.
Pathology (Anatomic Pathology & Clinical Pathology)
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 869-6567
DR. VALERIE DAWN CURTIS MD
Hospitalist
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 204-3977
SUTTER EAST BAY HOSPITALS
General Acute Care Hospital
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 204-1682
GERALD L. MEYERS M.D.
Internal Medicine (Pulmonary Disease)
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 204-1894
LAUREL JEAN OLSLUND N.P.
Nurse Practitioner (Adult Health)
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 204-3991
MICHAEL SANSAIT D.O.
Internal Medicine
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 204-4444
ROBERT MICHAEL ROTH MD
Emergency Medicine
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (510) 204-4723
LAN FANG CHANG RN, IBCLC
Registered Nurse (Lactation Consultant)
2450 ASHBY AVE
BERKELEY, CA 94705
Alameda County (408) 876-0287

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 Halkias's NPI number?

The NPI number for Joanna Halkias is 1255537163. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Where is Joanna Halkias located?

Joanna Halkias practices at 2450 Ashby Ave, Berkeley, CA 94705. The listed phone number is (510) 204-1626.

What is Joanna Halkias's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Joanna Halkias enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Joanna Halkias was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.