Ambulatory Surgical ProceduresAnalgesics, OpioidObservational Studies as Topic
Dr. Cornelius Botha Groenewald, MD
NPI1306988019
- Publications
- 28
- Hospital affiliations
- 1
- Medical groups
- 2
- Insurance carriers
- 7
- State licenses
- 3
- 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. Groenewald'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. Cornelius Botha Groenewald is an anesthesiologist in Palo Alto, California
Dr. Groenewald practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University.
Dr. Groenewald's NPI, 1306988019, was assigned on February 12, 2007. Dr. Groenewald graduated from Stellenbosch University Faculty of Medicine in 2002. Dr. Groenewald's California license number on file is C191676.
NPI and contact details
- NPI
- 1306988019NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2007
- NPI status
- Active
- Practice phone
- (650) 497-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cornelius Botha Groenewald practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California
Dr. Groenewald'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. Cornelius Botha Groenewald is affiliated with 1 site of care and 2 medical groups
Dr. Groenewald's primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Groenewald to 1 more medical group, named with a free account. Dr. Groenewald's employer is on file too: a hospital.
Stanford Health Care1 medical groupName with a free accountEmployer: hospitalName with a free account
See all 3 affiliations for Dr. GroenewaldSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cornelius Botha Groenewald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Groenewald 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 |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cornelius Botha Groenewald is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Groenewald's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Groenewald is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Groenewald's licenses on file in 3 states: California, Washington and Minnesota.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Pediatric anesthesiology, Washington
- Surgery, Minnesota
Anesthesiologists near Dr. Groenewald
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
6,593anesthesiologists in California82anesthesiologists in Palo Alto29anesthesiologists at Lucile Packard Children's Hospital Stanford
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Cornelius Botha Groenewald's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Groenewald's median patient age at 12, with 45% women.
Dr. Groenewald's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Cornelius Botha Groenewald has 28 publications on record
Dmand AI links 28 papers to Dr. Groenewald, published from 2014 to 2025. 2024 was the busiest year, with 4. The most frequent topics are Analgesics, Opioid, Opioid-Related Disorders and Chronic Pain. Dr. Groenewald has published most often in J Pain. Dr. Groenewald's most frequent co-authors are Jennifer Anne Rabbitts, MBCHB, Lance Patak, MBA, MD and Anirban Basu, MD.
Papers28
Years published2014 to 2025
Dr. Groenewald's papers by year, 2016 to 2025
Topics Dr. Groenewald writes about most
- Analgesics, Opioid
- Opioid-Related Disorders
- Chronic Pain
- Socioeconomic Factors
- Pain, Postoperative
- Prescription Drug Misuse
- Ethnicity
- Health Surveys
Dr. Groenewald's most frequent co-authors
- Jennifer Anne Rabbitts, MBCHB17 shared papers
- Lance Patak, MBA, MD2 shared papers
- Anirban Basu, MD1 shared paper
Recent publications by Dr. Groenewald
Abdominal PainHealth ExpendituresPelvic Pain
Acute PainAdolescent BehaviorAnalgesics, Opioid
ChronotypeCircadian RhythmPain
See who Dr. Groenewald researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Groenewald works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Cornelius Botha Groenewald graduated from Stellenbosch University Faculty of Medicine
Dr. Groenewald graduated from Stellenbosch University Faculty of Medicine in 2002.
- Medical school
- Board certified in anesthesiology
- Board certified in pediatric anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Cornelius Botha Groenewald accepts plans from 7 insurance carriers
Dr. Groenewald is in network with 7 carriers, including Aetna, United Healthcare and AK State Medicaid. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- AK State Medicaid
- AR State Medicaid
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- WI State Medicaid
Plan types Dr. Groenewald accepts, by number of carriers
- Medicaid3
- EPO2
- HMO2
- Medicare2
- POS2
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Cornelius Botha Groenewald'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 |
| 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. Cornelius Botha Groenewald
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. Cornelius Botha Groenewald's NPI number?
Dr. Cornelius Botha Groenewald's NPI number is 1306988019. It was assigned on February 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Cornelius Botha Groenewald?
Dr. Cornelius Botha Groenewald is an anesthesiologist in Palo Alto, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Cornelius Botha Groenewald practice?
Dr. Groenewald practices at 725 Welch Road, Palo Alto, CA 94304. Dr. Groenewald's primary practice is Lucile Packard Children's Hospital Stanford in Palo Alto, California, part of Stanford University. Dmand AI also links Dr. Groenewald to 1 medical group.
What is Dr. Cornelius Botha Groenewald's office phone number?
The practice phone on file for Dr. Groenewald is (650) 497-8000.
What is Dr. Cornelius Botha Groenewald's medical license number?
Dr. Groenewald's California license number on file is C191676, one of the licenses on file in 3 states.
Which states has Dr. Cornelius Botha Groenewald been licensed in?
Dmand AI has state licenses on file for Dr. Groenewald in California (2023 to 2025), Washington (2011 to 2024) and Minnesota (2007 to 2012).
Which hospitals is Dr. Cornelius Botha Groenewald affiliated with?
Dr. Groenewald practices at Lucile Packard Children's Hospital Stanford in Palo Alto, California.
What medical group is Dr. Cornelius Botha Groenewald part of?
Dr. Groenewald is linked to Stanford Health Care. Dmand AI links Dr. Groenewald to 1 more medical group.
Is Dr. Cornelius Botha Groenewald board certified?
Yes. Dr. Groenewald is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. Cornelius Botha Groenewald go to medical school?
Dr. Groenewald graduated from Stellenbosch University Faculty of Medicine in 2002.
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How long has Dr. Cornelius Botha Groenewald been practicing?
Dr. Groenewald graduated from medical school in 2002, 24 years ago.
Does Dr. Cornelius Botha Groenewald do research?
Dmand AI links 28 publications to Dr. Groenewald, published from 2014 to 2025.
Who does Dr. Cornelius Botha Groenewald publish with?
Dr. Groenewald's most frequent co-authors are Jennifer Anne Rabbitts, MBCHB (17 shared papers), Lance Patak, MBA, MD (2 shared papers) and Anirban Basu, MD (1 shared paper).
What insurance does Dr. Cornelius Botha Groenewald accept?
Dr. Groenewald is in network with 7 carriers, including Aetna, United Healthcare and AK State Medicaid. Medicaid plans come from the most carriers, 3. Check the plan with the practice before a visit.
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