J Pain Symptom Manage
Analgesics, OpioidOpiate OverdosePain
Karl Lorenz
NPI1912017740
- Publications
- 12
- Clinical trials
- 2
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 3801 Miranda Avenue, Palo Alto, CA 94304
- Practice phone
- Call (650) 858-3939
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Karl Lorenz'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.
Karl Lorenz is an internist in Palo Alto, California
Karl Lorenz practices at Palo Alto VA Medical Center in Palo Alto, California, part of Veterans Health Administration.
Karl Lorenz's NPI, 1912017740, was assigned on August 30, 2006. Karl Lorenz graduated from Medical College of Georgia in 1991. Karl Lorenz's California license number on file is G087438.
NPI and contact details
- NPI
- 1912017740NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (650) 858-3939
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Karl Lorenz practices at Palo Alto VA Medical Center in Palo Alto, California
Karl Lorenz's primary practice is Palo Alto VA Medical Center, at 3801 Miranda Avenue, Palo Alto, CA 94304 in Santa Clara County. The practice phone is (650) 858-3939.
- Palo Alto VA Medical Center3801 Miranda Avenue, Palo Alto, CA 94304 · Santa Clara CountyPhone(650) 858-3939
Source: Dmand AI Affiliation Data
Karl Lorenz is affiliated with 1 site of care and 1 medical group
Karl Lorenz's primary practice is Palo Alto VA Medical Center in Palo Alto, California, part of Veterans Health Administration. Dmand AI also links Karl Lorenz to 1 medical group, named with a free account. Karl Lorenz'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 Karl Lorenz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karl Lorenz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palo Alto VA Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Karl Lorenz practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Veterans Health Administration and 6.2K+ hospitals, with verified contacts in the same login.
Karl Lorenz is one of 16,751 internists in California
Internal medicine is Karl Lorenz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Karl Lorenz is board certified in hospice and palliative medicine by the American Board of Internal Medicine. Dmand AI has Karl Lorenz's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- North Carolina license
Internists near Karl Lorenz
Counts of internists 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
Karl Lorenz's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Karl Lorenz's median patient age at 80, with 11% women.
Karl Lorenz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women11%
- Men89%
Source: Dmand AI Patient Panel Data
Karl Lorenz has 12 publications on record
Dmand AI links 12 papers to Karl Lorenz, published from 2015 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Analgesics, Opioid, Pain and Palliative Care. Karl Lorenz's most frequent co-authors are William Clark Becker, MD, Azin Azarfar, MD and Walid Fouad Gellad, MD.
Papers12
Years published2015 to 2025
Karl Lorenz's papers by year, 2015 to 2025
Topics Karl Lorenz writes about most
- Analgesics, Opioid
- Pain
- Palliative Care
- Practice Patterns, Physicians'
- Veterans
Karl Lorenz's most frequent co-authors
- William Clark Becker, MD2 shared papers
- Azin Azarfar, MD1 shared paper
- Walid Fouad Gellad, MD1 shared paper
Recent publications by Karl Lorenz
Community Health ServicesEthiopiaHealth Services Accessibility
Analgesics, OpioidOpioid-Related DisordersVeterans
Int J Environ Res Public Health
AfricaPalliative Care
See who Karl Lorenz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Karl Lorenz works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Karl Lorenz has worked on 2 clinical trials
Dmand AI links Karl Lorenz to 2 clinical trials. Conditions studied include Agnosia, Heart Failure and Pain.
Conditions in Karl Lorenz's trials
- Agnosia
- Heart Failure
- Pain
- Perceptual Disorders
Recent clinical trials with Karl Lorenz
AgnosiaPerceptual Disorders
Heart FailurePain
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Karl Lorenz graduated from Medical College of Georgia
Karl Lorenz graduated from Medical College of Georgia in 1991. Karl Lorenz is a member of ACP.
- Medical school
- Board certified in hospice and palliative medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Karl Lorenz'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Karl Lorenz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karl Lorenz's NPI number?
Karl Lorenz's NPI number is 1912017740. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What does Karl Lorenz specialize in?
Karl Lorenz is an internist in Palo Alto, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Karl Lorenz practice?
Karl Lorenz practices at 3801 Miranda Avenue, Palo Alto, CA 94304. Karl Lorenz's primary practice is Palo Alto VA Medical Center in Palo Alto, California, part of Veterans Health Administration. Dmand AI also links Karl Lorenz to 1 medical group.
What is Karl Lorenz's office phone number?
The practice phone on file for Karl Lorenz is (650) 858-3939.
What is Karl Lorenz's medical license number?
Karl Lorenz's California license number on file is G087438, one of the licenses on file in 2 states.
Which states has Karl Lorenz been licensed in?
Dmand AI has state licenses on file for Karl Lorenz in California (1998 to 2025) and North Carolina (1993 to 1998).
Which hospitals is Karl Lorenz affiliated with?
Karl Lorenz practices at Palo Alto VA Medical Center in Palo Alto, California.
Is Karl Lorenz board certified?
Yes. Karl Lorenz is board certified in hospice and palliative medicine by the American Board of Internal Medicine.
Where did Karl Lorenz go to medical school?
Karl Lorenz graduated from Medical College of Georgia in 1991.
How long has Karl Lorenz been practicing?
Karl Lorenz graduated from medical school in 1991, 35 years ago.
Does Karl Lorenz do research?
Dmand AI links 12 publications to Karl Lorenz, published from 2015 to 2025. Karl Lorenz has worked on 2 clinical trials.
Who does Karl Lorenz publish with?
Karl Lorenz's most frequent co-authors are William Clark Becker, MD (2 shared papers), Azin Azarfar, MD (1 shared paper) and Walid Fouad Gellad, MD (1 shared paper).
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