Dr. Lawrence David Hammer, MD

  • Mountain View, CA
  • Pediatrician
NPI1831248756
Publications
43
Hospital affiliations
1
Medical group
1
Insurance carriers
7
State licenses
2
Practice address
2500 Grant Road, Mountain View, CA 94040
Practice phone
Call (650) 940-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

El Camino Health - Mountain View Hospital

Hospital · Mountain View, California

See all 4 affiliations

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Dr. Lawrence David Hammer is a pediatrician in Mountain View, California

Dr. Hammer practices at El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District.

Dr. Hammer's NPI, 1831248756, was assigned on January 9, 2007. Dr. Hammer graduated from The Johns Hopkins University School of Medicine in 1976. Dr. Hammer holds California license A31863.

NPI and contact details
NPI enumeration date
January 9, 2007
NPI status
Active
Practice phone
(650) 940-7000
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1976

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Lawrence David Hammer practices at El Camino Health - Mountain View Hospital in Mountain View, California

Dr. Hammer's primary practice is El Camino Health - Mountain View Hospital, at 2500 Grant Road, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 940-7000.

Source: Dmand AI Affiliation Data

Dr. Lawrence David Hammer is affiliated with 3 sites of care and 1 medical group

Dr. Hammer's primary practice is El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Hammer to 2 more hospital outpatient departments, each named with a free account.

See all 4 affiliations for Dr. Hammer

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Lawrence David Hammer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hammer practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
El Camino Health - Mountain View HospitalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across El Camino Healthcare District and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Lawrence David Hammer is one of 8,236 pediatricians in California

Pediatrics is Dr. Hammer's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Hammer is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Hammer's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense A31863 · 1977 to 2027 · taxonomy 208000000X
  • Pennsylvania license1980 to 1988

Pediatricians near Dr. Hammer

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Lawrence David Hammer's patients have a median age of 17

Across all payers, Dmand AI patient panel data puts Dr. Hammer's median patient age at 17, with 33% women.

Dr. Hammer's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 17

Patient panel by sex, all payers

  • Women33%
  • Men67%

Source: Dmand AI Patient Panel Data

Dr. Lawrence David Hammer has 43 publications on record

Dmand AI links 43 papers to Dr. Hammer, published from 2007 to 2021. The most frequent topics are Body Mass Index, Body Weight and Feeding Behavior. Dr. Hammer has published most often in Pediatrics. Dr. Hammer's most frequent co-authors are Darrell Mealer Wilson, MD, Anthony J. Mascola, MD and Debra Lynn Safer, MD.

Papers43
Years published2007 to 2021

Dr. Hammer's papers by year, 2007 to 2021

Topics Dr. Hammer writes about most

  • Body Mass Index
  • Body Weight
  • Feeding Behavior
  • Obesity
  • Analysis of Variance
  • Body Height
  • Breast Feeding
  • Feeding and Eating Disorders

Dr. Hammer's most frequent co-authors

Recent publications by Dr. Hammer

See all 43 publications and co-authors

See who Dr. Hammer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hammer works with, so you can find a warm path to the right pediatricians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Lawrence David Hammer has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Hammer, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Hammer

  1. 2014
    • Regional Top Doctor
  2. Undated
    • AAP Fellow

Source: Dmand AI Professional Profile Data

Dr. Lawrence David Hammer graduated from The Johns Hopkins University School of Medicine

Dr. Hammer graduated from The Johns Hopkins University School of Medicine in 1976. Dr. Hammer is a member of AAP.

  1. Medical schoolThe Johns Hopkins University School of Medicine
  2. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Lawrence David Hammer accepts plans from 7 insurance carriers

Dr. Hammer is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • Molina

Plan types Dr. Hammer accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Lawrence David Hammer's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Lawrence David Hammer

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Lawrence David Hammer's NPI number?

Dr. Lawrence David Hammer's NPI number is 1831248756. It was assigned on January 9, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Lawrence David Hammer?

Dr. Lawrence David Hammer is a pediatrician in Mountain View, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Lawrence David Hammer practice?

Dr. Hammer practices at 2500 Grant Road, Mountain View, CA 94040. Dr. Hammer's primary practice is El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District. Dmand AI also links Dr. Hammer to 2 hospital outpatient departments.

What is Dr. Lawrence David Hammer's office phone number?

The practice phone on file for Dr. Hammer is (650) 940-7000.

What is Dr. Lawrence David Hammer's medical license number?

Dr. Hammer holds California license A31863, one of the licenses on file in 2 states.

Which states has Dr. Lawrence David Hammer been licensed in?

Dmand AI has state licenses on file for Dr. Hammer in California (1977 to 2027) and Pennsylvania (1980 to 1988).

Which hospitals is Dr. Lawrence David Hammer affiliated with?

Dr. Hammer practices at El Camino Health - Mountain View Hospital in Mountain View, California.

What medical group is Dr. Lawrence David Hammer part of?

Dr. Hammer is linked to UCSF Pediatrics.

Is Dr. Lawrence David Hammer board certified?

Yes. Dr. Hammer is board certified in pediatrics by the American Board of Pediatrics.

Where did Dr. Lawrence David Hammer go to medical school?

Dr. Hammer graduated from The Johns Hopkins University School of Medicine in 1976.

Show 4 more questionsShow fewer questions

How long has Dr. Lawrence David Hammer been practicing?

Dr. Hammer graduated from medical school in 1976, 50 years ago.

Does Dr. Lawrence David Hammer do research?

Dmand AI links 43 publications to Dr. Hammer, published from 2007 to 2021.

Who does Dr. Lawrence David Hammer publish with?

Dr. Hammer's most frequent co-authors are Darrell Mealer Wilson, MD (11 shared papers), Anthony J. Mascola, MD (2 shared papers) and Debra Lynn Safer, MD (2 shared papers).

What insurance does Dr. Lawrence David Hammer accept?

Dr. Hammer is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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