Dr. Christopher George Choukalas, MD
- Medicare services, 2024
- 150
- Medicare patients, 2024
- 202
- Publications
- 6
- Hospital affiliations
- 2
- Industry payments
- $180
- Practice address
- 250 Bon Air Road, Greenbrae, CA 94904
- Practice phone
- Call (415) 925-7900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Choukalas' 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. Christopher George Choukalas is a critical care medicine (anesthesiology) physician in Greenbrae, California
Dr. Choukalas practices at MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District.
Dr. Choukalas' NPI, 1578793279, was assigned on July 16, 2009. Dr. Choukalas graduated from University Of Minnesota Medical School in 2005. Dr. Choukalas holds California license A107682.
- NPI
- 1578793279NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103019617
- NPI enumeration date
- July 16, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 925-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher George Choukalas practices at MarinHealth Medical Center in Greenbrae, California
Dr. Choukalas' primary practice is MarinHealth Medical Center, at 250 Bon Air Road, Greenbrae, CA 94904 in Marin County. The practice phone is (415) 925-7900.
- MarinHealth Medical Center250 Bon Air Road, Greenbrae, CA 94904 · Marin CountyPhone(415) 925-7900
Source: Dmand AI Affiliation Data
Dr. Christopher George Choukalas is affiliated with 2 sites of care and 5 medical groups
Dr. Choukalas' primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. Dr. Choukalas is also affiliated with Sonoma Valley Hospital. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Choukalas to 4 more 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. Christopher George Choukalas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choukalas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MarinHealth Medical Center | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher George Choukalas is one of 129 critical care medicine (anesthesiology) physicians in California
Anesthesiology is Dr. Choukalas' primary specialty in the NPI Registry, under taxonomy code 207LC0200X. The record also lists critical care medicine. Dr. Choukalas is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Choukalas' licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Critical care medicine (anesthesiology), CaliforniaPrimary
- Illinois license
Critical care medicine (anesthesiology) physicians near Dr. Choukalas
Counts of critical care medicine (anesthesiology) 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. Christopher George Choukalas billed Medicare for 150 services in 2024
CMS data shows 150 Medicare services from Dr. Choukalas across 7 procedure codes in 2024, for 202 Medicare patients. Medicare paid $11,902 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Choukalas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 802024: 8810%
- Imaging
- 2023: 382024: 3118%
- Surgery
- 2023: 392024: 3121%
Dr. Choukalas compared with the California median for critical care medicine (anesthesiology) physicians, 2024
- Dr. Choukalas
- California median
- Medicare services
- 150vs 11827% above
- Medicare patients
- 202vs 13154% above
Medians across 114 critical care medicine (anesthesiology) physicians in California with Dmand AI profiles that report each measure.
Dr. Choukalas' most billed Medicare procedure codes, 2024
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. Choukalas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choukalas and other critical care medicine (anesthesiology) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher George Choukalas treated 202 Medicare patients in 2024, average age 76
CMS counts 202 Medicare patients who saw Dr. Choukalas in 2024. The largest group is 75 to 84, with 94 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choukalas' median patient age at 59, with 47% women.
Dr. Choukalas' Medicare patients by age, 2024
Dr. Choukalas' Medicare patients by sex, 2024
- Women10351%
- Men9949%
Chronic conditions among Dr. Choukalas' Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis55%
- Atrial fibrillation36%
- Mood disorders36%
- Ischemic heart disease34%
- Depression33%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Choukalas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Christopher George Choukalas takes part in Medicare
Dr. Choukalas 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)
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Dr. Christopher George Choukalas has 6 publications on record
Dmand AI links 6 papers to Dr. Choukalas, published from 2020 to 2023. The most frequent topics are Intensive Care Units. Dr. Choukalas' most frequent co-authors are Kristina Liselotte Goff, MD, Raquel Rae Bartz, MD and Suzanne Bennett, MD.
Dr. Choukalas' papers by year, 2020 to 2023
Topics Dr. Choukalas writes about most
- Intensive Care Units
Dr. Choukalas' most frequent co-authors
- Kristina Liselotte Goff, MD2 shared papers
- Raquel Rae Bartz, MD1 shared paper
- Suzanne Bennett, MD1 shared paper
Recent publications by Dr. Choukalas
Mask ventilation, hypocapnia, and seizure duration in electroconvulsive therapy (opens in a new tab)
J Clin Anesth
JAMA Intern Med
See who Dr. Choukalas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Choukalas works with, so you can find a warm path to the right critical care medicine (anesthesiology) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher George Choukalas received $180 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Choukalas from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $113.
General payments to Dr. Choukalas by program year, 2024 to 2025
Companies that paid Dr. Choukalas the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher George Choukalas graduated from University Of Minnesota Medical School
Dr. Choukalas graduated from University Of Minnesota Medical School in 2005.
- Medical school
- Board certified in anesthesiology
- Board certified in critical care medicine
Source: Dmand AI Professional Profile Data
Dr. Christopher George Choukalas accepts plans from 1 insurance carrier
Dr. Choukalas is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher George Choukalas'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. Christopher George Choukalas
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. Christopher George Choukalas' NPI number?
Dr. Christopher George Choukalas' NPI number is 1578793279. It was assigned on July 16, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher George Choukalas?
Dr. Christopher George Choukalas is a critical care medicine (anesthesiology) physician in Greenbrae, California. The primary specialty in the NPI Registry is Critical Care Medicine (Anesthesiology) Physician (taxonomy code 207LC0200X).
Where does Dr. Christopher George Choukalas practice?
Dr. Choukalas practices at 250 Bon Air Road, Greenbrae, CA 94904. Dr. Choukalas' primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. Dmand AI also links Dr. Choukalas to 4 medical groups.
What is Dr. Christopher George Choukalas' office phone number?
The practice phone on file for Dr. Choukalas is (415) 925-7900.
What is Dr. Christopher George Choukalas' medical license number?
Dr. Choukalas holds California license A107682, one of the licenses on file in 2 states.
Which states has Dr. Christopher George Choukalas been licensed in?
Dmand AI has state licenses on file for Dr. Choukalas in California (2009 to 2027) and Illinois (2005 to 2011).
Which hospitals is Dr. Christopher George Choukalas affiliated with?
Dr. Choukalas practices at MarinHealth Medical Center in Greenbrae, California. Dr. Choukalas is also affiliated with Sonoma Valley Hospital.
What medical group is Dr. Christopher George Choukalas part of?
Dr. Choukalas is linked to UCSF Pediatrics. Dmand AI links Dr. Choukalas to 4 more medical groups.
Does Dr. Christopher George Choukalas accept Medicare?
Yes. CMS data shows Dr. Choukalas billed Medicare for 150 services in 2024, and Dr. Choukalas accepts Medicare assignment.
How many Medicare patients does Dr. Christopher George Choukalas see?
CMS counts 202 Medicare patients who saw Dr. Choukalas in 2024, with an average age of 76.
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Is Dr. Christopher George Choukalas board certified?
Yes. Dr. Choukalas is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Christopher George Choukalas bill to Medicare?
In 2024, Dr. Choukalas' most billed Medicare services were surgery: heart and blood vessels (36620), ultrasound (76937) and anesthesia (00104).
Where did Dr. Christopher George Choukalas go to medical school?
Dr. Choukalas graduated from University Of Minnesota Medical School in 2005.
Has Dr. Christopher George Choukalas received payments from drug or device companies?
CMS Open Payments shows $180 in general payments to Dr. Choukalas from 2 companies from 2024 to 2025. The largest total came from Fisher & Paykel Healthcare Inc.
How long has Dr. Christopher George Choukalas been practicing?
Dr. Choukalas graduated from medical school in 2005, 21 years ago.
Does Dr. Christopher George Choukalas do research?
Dmand AI links 6 publications to Dr. Choukalas, published from 2020 to 2023.
Who does Dr. Christopher George Choukalas publish with?
Dr. Choukalas' most frequent co-authors are Kristina Liselotte Goff, MD (2 shared papers), Raquel Rae Bartz, MD (1 shared paper) and Suzanne Bennett, MD (1 shared paper).
What insurance does Dr. Christopher George Choukalas accept?
Dr. Choukalas is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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