Dr. John David Mark, MD
- Publications
- 12
- Hospital affiliations
- 1
- Industry payments
- $316
- Medical group
- 1
- Insurance carriers
- 7
- 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
- Get mobile number
Find Dr. Mark's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John David Mark is a pediatric pulmonology physician in Palo Alto, California
Dr. Mark practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University.
Dr. Mark's NPI, 1801810353, was assigned on July 27, 2006. Dr. Mark graduated from University Medical College of Kansas City in 1978. Dr. Mark holds California license G51781.
- NPI
- 1801810353NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911998778
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 497-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John David Mark practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California
Dr. Mark'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.
- Lucile Packard Children's Hospital Stanford725 Welch Road, Palo Alto, CA 94304 · Santa Clara CountyPhone(650) 497-8000
Source: Dmand AI Affiliation Data
Dr. John David Mark is affiliated with 1 site of care and 1 medical group
Dr. Mark's primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University. The medical group on file is Lucile Packard Children's Hospital Stanford. Dr. Mark's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John David Mark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lucile Packard Children's Hospital Stanford | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John David Mark is one of 129 pediatric pulmonology physicians in California
Pediatric pulmonology is Dr. Mark's primary specialty in the NPI Registry, under taxonomy code 2080P0214X. Dr. Mark is board certified in pediatric pulmonology by the American Board of Pediatrics. Dmand AI has Dr. Mark's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Pediatric pulmonology, CaliforniaPrimary
- Arizona license
Pediatric pulmonology physicians near Dr. Mark
Counts of pediatric pulmonology physicians 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. John David Mark's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Mark's median patient age at 8, with 42% women.
Dr. Mark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
How Dr. John David Mark takes part in Medicare
Dr. Mark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. John David Mark has 12 publications on record
Dmand AI links 12 papers to Dr. Mark, published from 2013 to 2018. 2018 was the busiest year, with 2. The most frequent topics are Asthma, Complementary Therapies and Bronchiolitis, Viral. Dr. Mark has published most often in Children (Basel). Dr. Mark's most frequent co-authors are Michelle G. Brenner, MD, Melanie L. Brown, MD and Dana Margaret Gerstbacher, MD.
Dr. Mark's papers by year, 2013 to 2018
Topics Dr. Mark writes about most
- Asthma
- Complementary Therapies
- Bronchiolitis, Viral
- Lung Diseases
- Respiratory Function Tests
- Respiratory Sounds
Dr. Mark's most frequent co-authors
- Michelle G. Brenner, MD2 shared papers
- Melanie L. Brown, MD2 shared papers
- Dana Margaret Gerstbacher, MD2 shared papers
Recent publications by Dr. Mark
Clin Pediatr (Phila)
See who Dr. Mark researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mark works with, so you can find a warm path to the right pediatric pulmonology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John David Mark received $316 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Mark from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $122.
General payments to Dr. Mark by program year, 2016 to 2025
Companies that paid Dr. Mark the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John David Mark graduated from University Medical College of Kansas City
Dr. Mark graduated from University Medical College of Kansas City in 1978.
- Medical school
- Board certified in pediatric pulmonology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. John David Mark accepts plans from 7 insurance carriers
Dr. Mark is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- NV State Medicaid
Plan types Dr. Mark accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. John David Mark's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John David Mark
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. John David Mark's NPI number?
Dr. John David Mark's NPI number is 1801810353. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John David Mark?
Dr. John David Mark is a pediatric pulmonology physician in Palo Alto, California. The primary specialty in the NPI Registry is Pediatric Pulmonology Physician (taxonomy code 2080P0214X).
Where does Dr. John David Mark practice?
Dr. Mark practices at 725 Welch Road, Palo Alto, CA 94304. Dr. Mark's primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University.
What is Dr. John David Mark's office phone number?
The practice phone on file for Dr. Mark is (650) 497-8000.
What is Dr. John David Mark's medical license number?
Dr. Mark holds California license G51781, one of the licenses on file in 2 states.
Which states has Dr. John David Mark been licensed in?
Dmand AI has state licenses on file for Dr. Mark in California (1983 to 2027) and Arizona (since 2001).
Which hospitals is Dr. John David Mark affiliated with?
Dr. Mark practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California.
What medical group is Dr. John David Mark part of?
Dr. Mark is linked to Lucile Packard Children's Hospital Stanford.
Does Dr. John David Mark accept Medicare?
Yes. CMS lists Dr. Mark as accepting Medicare assignment.
Is Dr. John David Mark board certified?
Yes. Dr. Mark is board certified in pediatric pulmonology by the American Board of Pediatrics.
Show 6 more questionsShow fewer questions
Where did Dr. John David Mark go to medical school?
Dr. Mark graduated from University Medical College of Kansas City in 1978.
Has Dr. John David Mark received payments from drug or device companies?
CMS Open Payments shows $316 in general payments to Dr. Mark from 3 companies from 2016 to 2025. The largest total came from UCB, Inc.
How long has Dr. John David Mark been practicing?
Dr. Mark graduated from medical school in 1978, 48 years ago.
Does Dr. John David Mark do research?
Dmand AI links 12 publications to Dr. Mark, published from 2013 to 2018.
Who does Dr. John David Mark publish with?
Dr. Mark's most frequent co-authors are Michelle G. Brenner, MD (2 shared papers), Melanie L. Brown, MD (2 shared papers) and Dana Margaret Gerstbacher, MD (2 shared papers).
What insurance does Dr. John David Mark accept?
Dr. Mark is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan 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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