DR. LAWRENCE DAVID HAMMER M. D.
NPI 1831248756
Pediatrics in Palo Alto, CA

Q: What is Lawrence Hammer's NPI number?

The NPI number for Lawrence Hammer is 1831248756. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Q: What is Lawrence Hammer'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 Lawrence Hammer 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.

Active since January 09, 2007

750 WELCH RD, SUITE 325, PALO ALTO, CA 94304(650) 725-8314(650) 498-5684 Get Directions Write a Review

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

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About Dr. Lawrence David Hammer M. D. NPPES

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

DR. LAWRENCE DAVID HAMMER M. D. (NPI 1831248756) is an individual pediatrics provider in Palo Alto, California, licensed in California (A31863) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1831248756

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. LAWRENCE DAVID HAMMERCredential: M. D.

Location Address750 WELCH RD, SUITE 325Palo Alto, CA 94304-1507

Mailing Address750 Welch Rd, Suite 325Palo Alto, CA 94304-1507 · (650) 725-8314 · Fax (650) 498-5684

Phone(650) 725-8314

Fax(650) 498-5684

Sole ProprietorYes

Enumeration DateJanuary 9, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1831248756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A31863

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.

750 WELCH RD, Palo Alto, CA 94304

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Other Identifiers 1

Medicare UPINA26626CA

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.

DR. ATNHONY ERNEST BURGOS MD, MPH

Pediatrics

750 WELCH RD, SUITE 325
PALO ALTO, CA 94304

Santa Clara County (650) 725-8314

PALO ALTO NEPHROLOGY ASSOCIATES

Internal Medicine (Nephrology)

750 WELCH RD, SUITE 214
PALO ALTO, CA 94304

Santa Clara County (650) 328-8385

DR. PAUL TZEN-CHOU HWANG M.D.

Pediatrics (Neonatal-Perinatal Medicine)

750 WELCH RD, SUITE 315
PALO ALTO, CA 94304

Santa Clara County (650) 723-5711

KRISTINE LAGUIT RN, CNS

Clinical Nurse Specialist (Pediatrics)

750 WELCH RD, SUITE116
PALO ALTO, CA 94304

Santa Clara County (650) 725-2531

DR. HEATHER ELIZABETH CAHAN MD

Pediatrics (Neonatal-Perinatal Medicine)

750 WELCH RD, NEONATAL AND DEVELOPMENTAL MEDICINE MC: 5731
PALO ALTO, CA 94304

Santa Clara County (520) 850-1132

DR. SUSAN RUTH HINTZ M.D.

Pediatrics (Neonatal-Perinatal Medicine)

750 WELCH RD, SUITE 315
PALO ALTO, CA 94304

Santa Clara County (650) 723-5711

ELIF SEDA SELAMET TIERNEY MD

Pediatrics (Pediatric Cardiology)

750 WELCH RD
PALO ALTO, CA 94304

Santa Clara County (650) 497-8000

CHRISTINA STEVENS MD

Pediatrics

750 WELCH RD
PALO ALTO, CA 94304

Santa Clara County (650) 721-6849

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 Lawrence Hammer's NPI number?

The NPI number for Lawrence Hammer is 1831248756. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Lawrence Hammer located?

Lawrence Hammer practices at 750 Welch Rd Suite 325, Palo Alto, CA 94304. The listed phone number is (650) 725-8314.

What is Lawrence Hammer's specialty?

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

When was this NPI record last updated?

The NPPES record for Lawrence Hammer 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.