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FRANCESCA R. GEERTSMA M.D.
NPI 1821066747
Pediatrics - Pediatric Infectious Diseases in San Francisco, CA

Active since March 08, 2006PECOS Enrolled
3700 CALIFORNIA STREET, SUITE 1560, SAN FRANCISCO, CA 94118(415) 600-0750(415) 600-0755 Get Directions Write a Review

NPPES record last updated: September 30, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Francesca R. Geertsma M.d. NPPES

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

FRANCESCA R. GEERTSMA M.D. (NPI 1821066747) is an individual pediatric infectious diseases provider in San Francisco, California, licensed in California (G80211) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821066747
Entity TypeIndividualFemale
Primary Taxonomy2080P0208X
Provider Legal NameFRANCESCA R. GEERTSMACredential: M.D.
Location Address3700 CALIFORNIA STREET, SUITE 1560San Francisco, CA 94118
Mailing Address3700 California St Ste 1560San Francisco, CA 94118-1618 · (415) 600-0750 · Fax (415) 600-0755
Phone(415) 600-0750
Fax(415) 600-0755
Sole ProprietorYes
Enumeration DateMarch 8, 2006
Last NPPES UpdateSeptember 30, 2014
✔ NPI 1821066747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in CA · G80211
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
3700 CALIFORNIA STREET, San Francisco, CA 94118
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Other Identifiers 2

Medicare PIN00G802110CA
Medicare UPINF61987CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Francesca R. Geertsma 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.

Other Providers at the Same Location NPPES 2

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

SAMANTHA BRUMMITT
Genetic Counselor, MS
3700 CALIFORNIA STREET
SAN FRANCISCO, CA 94118
San Francisco County (415) 600-6405
MS. MARA JENNIFER HERNANDEZ MS
Genetic Counselor, MS
3700 CALIFORNIA STREET, ROOM 4360, 4TH FLOOR
SAN FRANCISCO, CA 94118
San Francisco County (415) 600-6400

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 Francesca Geertsma's NPI number?

The NPI number for Francesca Geertsma is 1821066747. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Francesca Geertsma located?

Francesca Geertsma practices at 3700 California Street Suite 1560, San Francisco, CA 94118. The listed phone number is (415) 600-0750.

What is Francesca Geertsma's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Francesca Geertsma enrolled in Medicare?

Yes. Francesca Geertsma is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Francesca Geertsma was last updated on September 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.