Dr. David Bram Lewis, MD

  • Palo Alto, CA
  • Pediatrician
NPI1255466983PAC ID1557300282
Medicare services, 2024
23
Medicare patients, 2024
21
Part D claims, 2024
84
Publications
56
Hospital affiliations
2
Practice address
725 Welch Road, Palo Alto, CA 94304
Practice phone
Call (650) 497-8000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Lucile Packard Children's Hospital Stanford

Hospital · Palo Alto, California

See all 4 affiliations

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Dr. David Bram Lewis is a pediatrician in Palo Alto, California

Dr. Lewis practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University.

Dr. Lewis' NPI, 1255466983, was assigned on February 22, 2007. Dr. Lewis graduated from UCSF School of Medicine in 1981. Dr. Lewis holds California license G48589.

NPI and contact details
Medicare PAC ID
1557300282
NPI enumeration date
February 22, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 497-8000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. David Bram Lewis practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California

Dr. Lewis' primary practice is Lucile Packard Children's Hospital Stanford, at 725 Welch Road, Palo Alto, CA 94304 in Santa Clara County. The practice phone is (650) 497-8000.

Source: Dmand AI Affiliation Data

Dr. David Bram Lewis is affiliated with 2 sites of care and 2 medical groups

Dr. Lewis' primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University. Dr. Lewis is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Lewis to 1 more medical group, named with a free account. Dr. Lewis' employer is on file too: a hospital.

See all 4 affiliations for Dr. Lewis

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

Dmand AI tracks the EHR system at Dr. David Bram Lewis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Lucile Packard Children's Hospital StanfordAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David Bram Lewis is one of 8,236 pediatricians in California

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

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense G48589 · 1982 to 2026 · taxonomy 208000000X
  • Washington license1984 to 2015

Pediatricians near Dr. Lewis

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. David Bram Lewis billed Medicare for 23 services in 2024

CMS data shows 23 Medicare services from Dr. Lewis across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $2,994 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202423
Medicare patients21
Paid by Medicare$2,994
Procedure codes1

Dr. Lewis' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 312024: 2326%

Dr. Lewis compared with the California median for pediatricians, 2024

  • Dr. Lewis
  • California median
Medicare services
23vs 7067% below
Medicare patients
21vs 6266% below
Part D claims
45vs 222.0 times

Medians across 807 pediatricians in California with Dmand AI profiles that report each measure.

Dr. Lewis' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Lewis

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David Bram Lewis treated 21 Medicare patients in 2024, average age 66

CMS counts 21 Medicare patients who saw Dr. Lewis in 2024. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 14, with 46% women.

Medicare patients, 202421
Average age66
Average risk score2.25

Chronic conditions among Dr. Lewis' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure62%
  3. Arthritis57%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lewis' patients across all payers

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

Patient panel by age, all payers

Median age 14

Patient panel by sex, all payers

  • Women46%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. David Bram Lewis wrote 84 Medicare Part D claims in 2024

In 2024, Dr. Lewis wrote 84 Medicare Part D claims for 15 patients. 70% of them were for generic drugs. CMS names the drug for 45 of them, across 3 drugs with 11 or more claims each, at $275 in total drug cost. In 2023, CMS named 46 claims across 3 drugs.

Part D claims, 202484
Drugs named by CMS3
Total drug cost$275
Part D patients15

Dr. Lewis' Part D claims by kind of drug, 2024

  • Generic59 claims70%
  • Brand-name and other25 claims30%

Dr. Lewis' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Lewis' Part D claims, 2024

  • Antibiotics19%16 of 84 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 462024: 452%

Drugs named by CMS: 3 in 2024, 3 in 2023.

See all prescribing by Dr. Lewis

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. David Bram Lewis offers telehealth to Medicare patients

Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lewis as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. David Bram Lewis has 56 publications on record

Dmand AI links 56 papers to Dr. Lewis, published from 2001 to 2020. 2013 was the busiest year, with 3. The most frequent topics are CD4-Positive T-Lymphocytes, Lymphocyte Activation and CD8-Positive T-Lymphocytes. Dr. Lewis has published most often in J Immunol. Dr. Lewis' most frequent co-authors are David Kendal Stevenson, MD, Hannah A. Valantine, MD and Martin Stephan Angst, MD.

Papers56
Years published2001 to 2020

Dr. Lewis' papers by year, 2010 to 2020

Topics Dr. Lewis writes about most

  • CD4-Positive T-Lymphocytes
  • Lymphocyte Activation
  • CD8-Positive T-Lymphocytes
  • Flow Cytometry
  • T-Lymphocytes
  • Cells, Cultured
  • Cytomegalovirus Infections
  • Dendritic Cells

Dr. Lewis' most frequent co-authors

Recent publications by Dr. Lewis

See all 56 publications and co-authors

See who Dr. Lewis researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lewis 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. David Bram Lewis received $9,152 in industry payments from 2017 to 2024

CMS Open Payments shows 11 general payments to Dr. Lewis from 4 drug and device companies from 2017 to 2024. Consulting fees make up the largest share, 82% of the total. Amgen Inc. paid the most, $9,098.

General payments to Dr. Lewis by program year, 2017 to 2024

General payments to Dr. Lewis by kind, 2017 to 2024

$9.2Kin total
  • Consulting fees$7,50082%
  • Travel and lodging$1,44816%
  • Food and beverage$1882%
  • Education$150%

Companies that paid Dr. Lewis the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Lewis

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. David Bram Lewis graduated from UCSF School of Medicine

Dr. Lewis graduated from UCSF School of Medicine in 1981.

  1. Medical schoolUCSF School of Medicine
  2. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. David Bram Lewis accepts plans from 11 insurance carriers

Dr. Lewis is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • AK State Medicaid
  • +3 more carriersWith a free account

Plan types Dr. Lewis accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. HMO4
  4. POS4
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. David Bram Lewis'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. David Bram Lewis

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. David Bram Lewis' NPI number?

Dr. David Bram Lewis' NPI number is 1255466983. It was assigned on February 22, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. David Bram Lewis?

Dr. David Bram Lewis is a pediatrician in Palo Alto, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. David Bram Lewis practice?

Dr. Lewis practices at 725 Welch Road, Palo Alto, CA 94304. Dr. Lewis' primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University. Dmand AI also links Dr. Lewis to 1 medical group.

What is Dr. David Bram Lewis' office phone number?

The practice phone on file for Dr. Lewis is (650) 497-8000.

What is Dr. David Bram Lewis' medical license number?

Dr. Lewis holds California license G48589, one of the licenses on file in 2 states.

Which states has Dr. David Bram Lewis been licensed in?

Dmand AI has state licenses on file for Dr. Lewis in California (1982 to 2026) and Washington (1984 to 2015).

Which hospitals is Dr. David Bram Lewis affiliated with?

Dr. Lewis practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California. Dr. Lewis is also affiliated with Stanford Hospital at 300 Pasteur Drive.

What medical group is Dr. David Bram Lewis part of?

Dr. Lewis is linked to Stanford Health Care. Dmand AI links Dr. Lewis to 1 more medical group.

Does Dr. David Bram Lewis accept Medicare?

Yes. CMS data shows Dr. Lewis billed Medicare for 23 services in 2024, and Dr. Lewis accepts Medicare assignment.

Does Dr. David Bram Lewis offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lewis as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. David Bram Lewis see?

CMS counts 21 Medicare patients who saw Dr. Lewis in 2024, with an average age of 66.

Is Dr. David Bram Lewis board certified?

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

What services does Dr. David Bram Lewis bill to Medicare?

In 2024, Dr. Lewis' most billed Medicare services were office visit, established patient (99215).

Where did Dr. David Bram Lewis go to medical school?

Dr. Lewis graduated from UCSF School of Medicine in 1981.

What drugs does Dr. David Bram Lewis prescribe most?

In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Sodium Chloride, Lidocaine-Prilocaine and Sulfamethoxazole-Trimethoprim.

Has Dr. David Bram Lewis received payments from drug or device companies?

CMS Open Payments shows $9,152 in general payments to Dr. Lewis from 4 companies from 2017 to 2024. The largest total came from Amgen Inc.

How long has Dr. David Bram Lewis been practicing?

Dr. Lewis graduated from medical school in 1981, 45 years ago.

Does Dr. David Bram Lewis do research?

Dmand AI links 56 publications to Dr. Lewis, published from 2001 to 2020.

Who does Dr. David Bram Lewis publish with?

Dr. Lewis' most frequent co-authors are David Kendal Stevenson, MD (5 shared papers), Hannah A. Valantine, MD (5 shared papers) and Martin Stephan Angst, MD (4 shared papers).

What insurance does Dr. David Bram Lewis accept?

Dr. Lewis is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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