Dr. Nancy A. Warden, MD

  • Palo Alto, CA
  • Pediatrician
NPI1093790305
Publications
4
Hospital affiliations
1
Industry payments
$406
Medical groups
2
Insurance carriers
13
Practice address
725 Welch Road, Palo Alto, CA 94304
Practice phone
Call (650) 497-8000
Professional email
Get professional email
Personal email
Get personal email
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. Nancy A. Warden is a pediatrician in Palo Alto, California

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

Dr. Warden's NPI, 1093790305, was assigned on December 8, 2005. Dr. Warden graduated from David Geffen School of Medicine at UCLA in 1980. Dr. Warden's California license number on file is G47331.

NPI and contact details
NPI enumeration date
December 8, 2005
NPI status
Active
Practice phone
(650) 497-8000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
72
Medical school graduation
1980

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

Dr. Nancy A. Warden practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California

Dr. Warden's 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. Nancy A. Warden is affiliated with 2 sites of care and 2 medical groups

Dr. Warden's primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University. The medical group on file is Shasta Community Health Center. Dmand AI also links Dr. Warden to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Warden

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

Dmand AI tracks the EHR system at Dr. Nancy A. Warden's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warden 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. Nancy A. Warden is one of 8,236 pediatricians in California

Pediatrics is Dr. Warden's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Warden is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Warden's licenses on file in 3 states: California, Pennsylvania and Illinois.

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense G47331 · 1982 to 2025 · taxonomy 208000000X
  • Pennsylvania license2008 to 2014
  • Illinois license1995 to 1996

Pediatricians near Dr. Warden

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. Nancy A. Warden's patients have a median age of 10

Across all payers, Dmand AI patient panel data puts Dr. Warden's median patient age at 10, with 55% women.

Dr. Warden's patients across all payers

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

Patient panel by age, all payers

Median age 10

Patient panel by sex, all payers

  • Women55%
  • Men45%

Source: Dmand AI Patient Panel Data

Dr. Nancy A. Warden has 4 publications on record

Dmand AI links 4 papers to Dr. Warden. The most frequent topics are Burns. Dr. Warden's most frequent co-authors are Gregory T. Carter, MD and Dennis Michael Styne, MD.

Papers4

Topics Dr. Warden writes about most

  • Burns

Dr. Warden's most frequent co-authors

Recent publications by Dr. Warden

See all 4 publications and co-authors

See who Dr. Warden researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Warden 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. Nancy A. Warden received $406 in industry payments from 2018 to 2025

CMS Open Payments shows 27 general payments to Dr. Warden from 12 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Corium, LLC paid the most, $91.

General payments to Dr. Warden by program year, 2018 to 2025

Companies that paid Dr. Warden the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Warden

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

Dr. Nancy A. Warden graduated from David Geffen School of Medicine at UCLA

Dr. Warden graduated from David Geffen School of Medicine at UCLA in 1980.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Nancy A. Warden accepts plans from 13 insurance carriers

Dr. Warden is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Alliant Health Plans
  • Aspirus Health Plan
  • +5 more carriersWith a free account

Plan types Dr. Warden accepts, by number of carriers

  1. PPO8
  2. HMO6
  3. Medicare6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Nancy A. Warden'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
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. Nancy A. Warden

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. Nancy A. Warden's NPI number?

Dr. Nancy A. Warden's NPI number is 1093790305. It was assigned on December 8, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Nancy A. Warden?

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

Where does Dr. Nancy A. Warden practice?

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

What is Dr. Nancy A. Warden's office phone number?

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

What is Dr. Nancy A. Warden's medical license number?

Dr. Warden's California license number on file is G47331, one of the licenses on file in 3 states.

Which states has Dr. Nancy A. Warden been licensed in?

Dmand AI has state licenses on file for Dr. Warden in California (1982 to 2025), Pennsylvania (2008 to 2014) and Illinois (1995 to 1996).

Which hospitals is Dr. Nancy A. Warden affiliated with?

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

What medical group is Dr. Nancy A. Warden part of?

Dr. Warden is linked to Shasta Community Health Center. Dmand AI links Dr. Warden to 1 more medical group.

Is Dr. Nancy A. Warden board certified?

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

Where did Dr. Nancy A. Warden go to medical school?

Dr. Warden graduated from David Geffen School of Medicine at UCLA in 1980.

Show 5 more questionsShow fewer questions

Has Dr. Nancy A. Warden received payments from drug or device companies?

CMS Open Payments shows $406 in general payments to Dr. Warden from 12 companies from 2018 to 2025. The largest total came from Corium, LLC.

How long has Dr. Nancy A. Warden been practicing?

Dr. Warden graduated from medical school in 1980, 46 years ago.

Does Dr. Nancy A. Warden do research?

Dmand AI links 4 publications to Dr. Warden.

Who does Dr. Nancy A. Warden publish with?

Dr. Warden's most frequent co-authors are Gregory T. Carter, MD (1 shared paper) and Dennis Michael Styne, MD (1 shared paper).

What insurance does Dr. Nancy A. Warden accept?

Dr. Warden is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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