Dr. Mark Burrell Bazalgette, MD
- Medicare services, 2023
- 472
- Part D claims, 2023
- 73
- Industry payments
- $844
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1300 S Eliseo Dr, Greenbrae, CA 94904-2023
- Practice phone
- Call (415) 461-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mark Bazalgette
Multi-specialty group site · Greenbrae, California
Find Dr. Bazalgette'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. Mark Burrell Bazalgette is a colorectal surgeon in Fresno, California
Dr. Bazalgette practices at Mark Bazalgette in Greenbrae, California.
Dr. Bazalgette's NPI, 1891806014, was assigned on August 31, 2006. Dr. Bazalgette graduated from Guy's, King's and St Thomas' School of Medical Education in 1981. Dr. Bazalgette's California license number on file is A46290.
- NPI
- 1891806014NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (415) 461-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Burrell Bazalgette practices in Greenbrae and Fresno
Dr. Bazalgette's primary practice is Mark Bazalgette, at 1300 S Eliseo Dr, Greenbrae, CA 94904-2023. The practice phone is (415) 461-3300. The NPI Registry lists Dr. Bazalgette's practice address as 423 W Fallbrook Ave, Fresno, CA 93711.
- Mark BazalgettePrimary1300 S Eliseo Dr, Greenbrae, CA 94904-2023Phone(415) 461-3300
- NPI Registry address423 W Fallbrook Ave, Fresno, CA 93711 · Fresno CountyPhone(415) 827-0344
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark Burrell Bazalgette is affiliated with 1 site of care and 1 medical group
Dr. Bazalgette's primary practice is Mark Bazalgette in Greenbrae, California. Dmand AI also links Dr. Bazalgette to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark Burrell Bazalgette's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bazalgette practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mark Bazalgette | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Burrell Bazalgette is one of 187 colorectal surgeons in California
Colon and rectal surgery is Dr. Bazalgette's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Bazalgette is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Bazalgette's licenses on file in 3 states: California, Minnesota and Washington.
Specialties and state licenses
- Colon and rectal surgery, CaliforniaPrimary
- Minnesota license
- Washington license
Clinical focus
Dmand AI lists colonoscopy and hemorrhoids among the conditions Dr. Bazalgette treats.
Colorectal surgeons near Dr. Bazalgette
Counts of colorectal 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. Mark Burrell Bazalgette billed Medicare for 472 services in 2023
CMS data shows 472 Medicare services from Dr. Bazalgette across 9 procedure codes in 2023. Medicare paid $79,280 for them.
Dr. Bazalgette's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Surgery
- 2022: 8322023: 28066%
- Office and hospital visits
- 2022: 4432023: 14667%
- Other services
- 2022: 832023: 4645%
Where Dr. Bazalgette's Medicare services took place, 2023
- In an office33771%
- In a facility13529%
Dr. Bazalgette compared with the California median for colorectal surgeons, 2023
- Dr. Bazalgette
- California median
- Medicare services
- 472vs 27075% above
- Part D claims
- 73vs 71Close to median
Medians across 175 colorectal surgeons in California with Dmand AI profiles that report each measure.
Dr. Bazalgette's most billed Medicare procedure codes, 2023
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. Bazalgette?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bazalgette and other colorectal surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Burrell Bazalgette's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Bazalgette's median patient age at 76, with 44% women.
Dr. Bazalgette's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women44%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Mark Burrell Bazalgette wrote 73 Medicare Part D claims in 2023
In 2023, Dr. Bazalgette wrote 73 Medicare Part D claims. They cover 2 drugs, with $5,094 in total drug cost. In 2022, CMS named 213 claims across 5 drugs.
Dr. Bazalgette's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2132023: 7366%
Drugs named by CMS: 2 in 2023, 5 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark Burrell Bazalgette received $844 in industry payments from 2016 to 2023
CMS Open Payments shows 33 general payments to Dr. Bazalgette from 11 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 68% of the total. Sebela Pharmaceuticals Inc. paid the most, $386.
General payments to Dr. Bazalgette by program year, 2016 to 2023
General payments to Dr. Bazalgette by kind, 2016 to 2023
- Food and beverage$57668%
- Gifts$26832%
Companies that paid Dr. Bazalgette the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Burrell Bazalgette has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Bazalgette, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Bazalgette
- 2014
- Regional Top Doctor
- Undated
- Checkbook Top Doc
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Mark Burrell Bazalgette graduated from Guy's, King's and St Thomas' School of Medical Education
Dr. Bazalgette graduated from Guy's, King's and St Thomas' School of Medical Education in 1981.
- Medical school
- Board certified in colon & rectal surgery
Source: Dmand AI Professional Profile Data
Dr. Mark Burrell Bazalgette accepts plans from 15 insurance carriers
Dr. Bazalgette is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Bazalgette accepts, by number of carriers
- PPO10
- Medicare7
- HMO6
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Burrell Bazalgette'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Mark Burrell Bazalgette
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. Mark Burrell Bazalgette's NPI number?
Dr. Mark Burrell Bazalgette's NPI number is 1891806014. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Burrell Bazalgette?
Dr. Mark Burrell Bazalgette is a colorectal surgeon in Fresno, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Mark Burrell Bazalgette practice?
Dr. Bazalgette practices at 1300 S Eliseo Dr, Greenbrae, CA 94904-2023. Dr. Bazalgette also practices at 423 W Fallbrook Ave, Fresno, CA 93711. Dr. Bazalgette's primary practice is Mark Bazalgette in Greenbrae, California. Dmand AI also links Dr. Bazalgette to 1 medical group.
What is Dr. Mark Burrell Bazalgette's office phone number?
The practice phone on file for Dr. Bazalgette is (415) 461-3300.
What is Dr. Mark Burrell Bazalgette's medical license number?
Dr. Bazalgette's California license number on file is A46290, one of the licenses on file in 3 states.
Which states has Dr. Mark Burrell Bazalgette been licensed in?
Dmand AI has state licenses on file for Dr. Bazalgette in California (1989 to 2024), Minnesota (1988 to 1990) and Washington (1983 to 1990).
Does Dr. Mark Burrell Bazalgette accept Medicare?
Yes. CMS data shows Dr. Bazalgette billed Medicare for 472 services in 2023.
Is Dr. Mark Burrell Bazalgette board certified?
Yes. Dr. Bazalgette is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
What services does Dr. Mark Burrell Bazalgette bill to Medicare?
In 2023, Dr. Bazalgette's most billed Medicare services were surgery: digestive system (46221), office visit, established patient (99213) and surgery: digestive system (45385).
Where did Dr. Mark Burrell Bazalgette go to medical school?
Dr. Bazalgette graduated from Guy's, King's and St Thomas' School of Medical Education in 1981.
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What drugs does Dr. Mark Burrell Bazalgette prescribe most?
In 2023 Medicare Part D data, Dr. Bazalgette's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf and Hydrocodone-Acetaminophen.
Has Dr. Mark Burrell Bazalgette received payments from drug or device companies?
CMS Open Payments shows $844 in general payments to Dr. Bazalgette from 11 companies from 2016 to 2023. The largest total came from Sebela Pharmaceuticals Inc.
How long has Dr. Mark Burrell Bazalgette been practicing?
Dr. Bazalgette graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Mark Burrell Bazalgette accept?
Dr. Bazalgette is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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