Stat Med
Dr. Carl Andrew Bertelsen, MD
- Medicare services, 2019
- 194
- Part D claims, 2024
- 39
- Publications
- 10
- Hospital affiliations
- 2
- Industry payments
- $992
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bertelsen'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. Carl Andrew Bertelsen is a general surgeon in Stanford, California
Dr. Bertelsen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Bertelsen's NPI, 1205978806, was assigned on February 12, 2007. Dr. Bertelsen graduated from University Of Cincinnati College Of Medicine in 1979. Dr. Bertelsen holds California license G44277.
- NPI
- 1205978806NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2007
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Carl Andrew Bertelsen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Bertelsen's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Carl Andrew Bertelsen is affiliated with 4 sites of care and 2 medical groups
Dr. Bertelsen's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Bertelsen to 1 hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carl Andrew Bertelsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bertelsen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Carl Andrew Bertelsen is one of 2,926 general surgeons in California
Surgery is Dr. Bertelsen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bertelsen is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Bertelsen
Counts of general surgeons 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. Carl Andrew Bertelsen billed Medicare for 194 services in 2019
CMS data shows 194 Medicare services from Dr. Bertelsen across 6 procedure codes in 2019. Medicare paid $18,232 for them. Every service was in an office.
Dr. Bertelsen's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 3382019: 15255%
- Surgery
- 2018: 1322019: 4268%
- Imaging
- 2018: 142019: 0100%
Dr. Bertelsen compared with the California median for general surgeons, 2019
- Dr. Bertelsen
- California median
- Medicare services
- 194vs 16617% above
- Part D claims
- 22vs 3435% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Bertelsen's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Bertelsen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bertelsen and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carl Andrew Bertelsen's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Bertelsen's median patient age at 70, with 100% women.
Dr. Bertelsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Carl Andrew Bertelsen wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Bertelsen wrote 39 Medicare Part D claims. 87% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $31 in total drug cost. In 2019, CMS named 28 claims across 1 drug.
Dr. Bertelsen's Part D claims by kind of drug, 2024
- Generic34 claims87%
- Brand-name and other5 claims13%
Dr. Bertelsen's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 282021: 2221%
Drugs named by CMS: 2 in 2021, 1 in 2019.
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
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Dr. Carl Andrew Bertelsen has 10 publications on record
Dmand AI links 10 papers to Dr. Bertelsen. The most frequent topics are Colony-Forming Units Assay, Antineoplastic Agents and Tumor Stem Cell Assay. Dr. Bertelsen has published most often in Arch Surg. Dr. Bertelsen's most frequent co-authors are Vernon K. Sondak, MD and Armando E. Giuliano, FACS, MD.
Topics Dr. Bertelsen writes about most
- Colony-Forming Units Assay
- Antineoplastic Agents
- Tumor Stem Cell Assay
- Antineoplastic Combined Chemotherapy Protocols
- Biopsy
- In Vitro Techniques
- Breast Neoplasms
- Dacarbazine
Dr. Bertelsen's most frequent co-authors
Recent publications by Dr. Bertelsen
See who Dr. Bertelsen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bertelsen works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Carl Andrew Bertelsen received $992 in industry payments from 2016 to 2018
CMS Open Payments shows 10 general payments to Dr. Bertelsen from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Focal Therapeutics, Inc. paid the most, $833.
General payments to Dr. Bertelsen by program year, 2016 to 2018
Companies that paid Dr. Bertelsen the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carl Andrew Bertelsen graduated from University Of Cincinnati College Of Medicine
Dr. Bertelsen graduated from University Of Cincinnati College Of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Carl Andrew Bertelsen accepts plans from 3 insurance carriers
Dr. Bertelsen is in network with 3 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Bertelsen accepts, by number of carriers
- Medicare3
- PPO3
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Carl Andrew Bertelsen'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| 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. Carl Andrew Bertelsen
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. Carl Andrew Bertelsen's NPI number?
Dr. Carl Andrew Bertelsen's NPI number is 1205978806. It was assigned on February 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Carl Andrew Bertelsen?
Dr. Carl Andrew Bertelsen is a general surgeon in Stanford, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Carl Andrew Bertelsen practice?
Dr. Bertelsen practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Bertelsen's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Bertelsen to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Carl Andrew Bertelsen's office phone number?
The practice phone on file for Dr. Bertelsen is (650) 723-4000.
What is Dr. Carl Andrew Bertelsen's medical license number?
Dr. Bertelsen holds California license G44277.
Which hospitals is Dr. Carl Andrew Bertelsen affiliated with?
Dr. Bertelsen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Bertelsen to 1 more hospital.
Does Dr. Carl Andrew Bertelsen accept Medicare?
Yes. CMS data shows Dr. Bertelsen billed Medicare for 194 services in 2019.
What services does Dr. Carl Andrew Bertelsen bill to Medicare?
In 2019, Dr. Bertelsen's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and surgery: skin and soft tissue (19301).
Where did Dr. Carl Andrew Bertelsen go to medical school?
Dr. Bertelsen graduated from University Of Cincinnati College Of Medicine in 1979.
What drugs does Dr. Carl Andrew Bertelsen prescribe most?
In 2021 Medicare Part D data, Dr. Bertelsen's most prescribed drugs by claims were Atorvastatin Calcium and Metformin HCl.
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Has Dr. Carl Andrew Bertelsen received payments from drug or device companies?
CMS Open Payments shows $992 in general payments to Dr. Bertelsen from 3 companies from 2016 to 2018. The largest total came from Focal Therapeutics, Inc.
How long has Dr. Carl Andrew Bertelsen been practicing?
Dr. Bertelsen graduated from medical school in 1979, 47 years ago.
Does Dr. Carl Andrew Bertelsen do research?
Dmand AI links 10 publications to Dr. Bertelsen.
Who does Dr. Carl Andrew Bertelsen publish with?
Dr. Bertelsen's most frequent co-authors are Vernon K. Sondak, MD (3 shared papers) and Armando E. Giuliano, FACS, MD (1 shared paper).
What insurance does Dr. Carl Andrew Bertelsen accept?
Dr. Bertelsen is in network with 3 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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