DR. CHRISTOPHER TODD RETAJCZYK MD
NPI 1811047681
Pediatrics - Neonatal-Perinatal Medicine in San Francisco, CA

Active since January 11, 2007PECOS Enrolled
3850 CALIFORNIA ST, SAN FRANCISCO, CA 94118(415) 750-6226 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christopher Todd Retajczyk Md NPPES

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

DR. CHRISTOPHER TODD RETAJCZYK MD (NPI 1811047681) is an individual neonatal-perinatal medicine provider in San Francisco, California, licensed in California (G081169) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811047681
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. CHRISTOPHER TODD RETAJCZYKCredential: MD
Location Address3850 CALIFORNIA STSan Francisco, CA 94118-1502
Mailing Address35 Santa Rita AveSan Francisco, CA 94116-1465 · (415) 706-6215 · Fax (415) 750-1329
Sole ProprietorYes
Enumeration DateJanuary 11, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1811047681 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 · G081169
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.
3850 CALIFORNIA ST, San Francisco, CA 94118

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. Christopher Todd Retajczyk Md 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.

Other Providers at the Same Location NPPES 11

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

Clinical Nurse Specialist (Perinatal)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Nurse Practitioner (Neonatal)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics (Neonatal-Perinatal Medicine)
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118
Pediatrics
3850 CALIFORNIA ST
SAN FRANCISCO, CA 94118

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 Christopher Retajczyk's NPI number?

The NPI number for Christopher Retajczyk is 1811047681. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is Christopher Retajczyk located?

Christopher Retajczyk practices at 3850 California St, San Francisco, CA 94118. The listed phone number is (415) 750-6226.

What is Christopher Retajczyk's specialty?

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

Is Christopher Retajczyk enrolled in Medicare?

Yes. Christopher Retajczyk is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christopher Retajczyk 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.