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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

PHILIP PAUERSTEIN
NPI 1437680923
Pediatrics - Pediatric Hematology-Oncology in San Francisco, CA

Active since March 25, 2017PECOS Enrolled
550 16TH ST, SAN FRANCISCO, CA 94158(415) 476-2188 Get Directions Write a Review

NPPES record last updated: July 11, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 11, 2026, Jun 17, 2020, Mar 25, 2017 (3 updates tracked since 2017).

About Philip Pauerstein NPPES

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

PHILIP PAUERSTEIN (NPI 1437680923) is an individual pediatric hematology-oncology provider in San Francisco, California, licensed in California (A161141) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437680923
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NamePHILIP PAUERSTEIN
Location Address550 16TH STSan Francisco, CA 94158-2604
Mailing Address550 16th StSan Francisco, CA 94158-2545
Phone(415) 476-2188
Sole ProprietorNo
Enumeration DateMarch 25, 2017
Last NPPES UpdateJuly 11, 20263 updates tracked since enumeration
NPPES CertifiedJuly 11, 2026
✔ NPI 1437680923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in CA · A161141
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License A161141 (CA)
550 16TH ST, San Francisco, CA 94158
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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)

Philip Pauerstein 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 20

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

LAURIE SONG
Pediatrics
550 16TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 514-4079
DR. YVETTE KIMBERLY WILD M.D., M.P.H.
Pediatrics
550 16TH ST, 5TH FLOOR; BOX 0136
SAN FRANCISCO, CA 94158
San Francisco County (415) 476-5892
CHRISTINA COLEMAN ABADI D.O.
Pediatrics (Pediatric Hematology-Oncology)
550 16TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 502-7062
DIVNEET MANDAIR MS
Internal Medicine (Medical Oncology)
550 16TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 476-4562
ZACHARY HUTCHINSON MD
Pediatrics (Pediatric Cardiology)
550 16TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 353-4141
MARGARET ROBINSON M.D.
Pediatrics (Pediatric Critical Care Medicine)
550 16TH ST, 4TH FLOOR, BOX 0110
SAN FRANCISCO, CA 94158
San Francisco County (415) 476-5001
MELODY SUZANNE KESHAVARZ PHARMD
Pharmacist
550 16TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 365-0512
PROF. GEORGE WILLIAMS RUTHERFORD III MD
Preventive Medicine (Public Health & General Preventive Medicine)
550 16TH ST
SAN FRANCISCO, CA 94158
San Francisco County (415) 476-5781

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 Philip Pauerstein's NPI number?

The NPI number for Philip Pauerstein is 1437680923. It was assigned to this individual provider in the NPPES registry on March 25, 2017.

Where is Philip Pauerstein located?

Philip Pauerstein practices at 550 16th St, San Francisco, CA 94158. The listed phone number is (415) 476-2188.

What is Philip Pauerstein's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Philip Pauerstein enrolled in Medicare?

Yes. Philip Pauerstein is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Philip Pauerstein was last updated on July 11, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.