Gastrointest Endosc
Dr. Christopher M. Hogan, MD
- Medicare services, 2024
- 1,186
- Medicare patients, 2024
- 640
- Part D claims, 2024
- 631
- Publications
- 2
- MIPS score, 2024
- 81
- 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. Hogan'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. Christopher M. Hogan is a gastroenterologist in Greenbrae, California
Dr. Hogan practices at MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District.
Dr. Hogan's NPI, 1376867010, was assigned on March 24, 2010. Dr. Hogan graduated from University of Rochester Medical Center in 2010. Dr. Hogan holds California license A125379.
- NPI
- 1376867010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901114826
- NPI enumeration date
- March 24, 2010
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (415) 925-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher M. Hogan practices at MarinHealth Medical Center in Greenbrae, California
Dr. Hogan's 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 M. Hogan is affiliated with 4 sites of care and 2 medical groups
Dr. Hogan's primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. Dr. Hogan is also affiliated with Novato Community Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Hogan to 1 more hospital, 1 group practice or clinic and 1 medical group, 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 M. Hogan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hogan practices, 4 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 |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Christopher M. Hogan is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Hogan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hogan is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Hogan's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- New York license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Hogan treats.
Gastroenterologists near Dr. Hogan
Counts of gastroenterologists 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 M. Hogan billed Medicare for 1,186 services in 2024
CMS data shows 1,186 Medicare services from Dr. Hogan across 20 procedure codes in 2024, for 640 Medicare patients. Medicare paid $137,143 for them.
Dr. Hogan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4752024: 64235%
- Office and hospital visits
- 2023: 4412024: 48410%
- Other services
- 2023: 472024: 6028%
Where Dr. Hogan's Medicare services took place, 2024
- In an office37932%
- In a facility80768%
Dr. Hogan compared with the California median for gastroenterologists, 2024
- Dr. Hogan
- California median
- Medicare services
- 1,186vs 5862.0 times
- Medicare patients
- 640vs 3022.1 times
- Part D claims
- 499vs 38031% above
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Hogan's 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. Hogan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hogan and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher M. Hogan treated 640 Medicare patients in 2024, average age 75
CMS counts 640 Medicare patients who saw Dr. Hogan in 2024. The largest group is 65 to 74, with 280 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hogan's median patient age at 65, with 48% women.
Dr. Hogan's Medicare patients by age, 2024
Dr. Hogan's Medicare patients by sex, 2024
- Women32250%
- Men31850%
Chronic conditions among Dr. Hogan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis45%
- Ischemic heart disease27%
- Anxiety24%
- Mood disorders23%
- Cancer21%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hogan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher M. Hogan wrote 631 Medicare Part D claims in 2024
In 2024, Dr. Hogan wrote 631 Medicare Part D claims for 225 patients. 86% of them were for generic drugs. CMS names the drug for 499 of them, across 12 drugs with 11 or more claims each, at $45,653 in total drug cost. In 2023, CMS named 573 claims across 13 drugs.
Dr. Hogan's Part D claims by kind of drug, 2024
- Generic543 claims86%
- Brand-name88 claims14%
Dr. Hogan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hogan's Part D claims, 2024
- Antibiotics3%20 of 631 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5732024: 49913%
Drugs named by CMS: 12 in 2024, 13 in 2023.
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
Dr. Christopher M. Hogan scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Hogan for performance year 2024. CMS lists Dr. Hogan as offering telehealth. CMS counts 182 procedures of colonoscopy by Dr. Hogan, more than 92% of the clinicians it reports for that procedure.
- Offers telehealth
- Yes
Dr. Hogan's MIPS scores, performance year 2024
- 81of 100Final score
- 80.9of 100Quality
- 76of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Hogan ranks in Medicare procedure volume
- Colonoscopy
- 92nd percentile182 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 86th percentile159 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher M. Hogan has 2 publications on record
Dmand AI links 2 papers to Dr. Hogan in 2014. Dr. Hogan's most frequent co-authors are Gregory Brennan, MD, Christopher John Dimaio, MD and Iris Claire Ha, MD.
Dr. Hogan's most frequent co-authors
- Gregory Brennan, MD1 shared paper
- Christopher John Dimaio, MD1 shared paper
- Iris Claire Ha, MD1 shared paper
Recent publications by Dr. Hogan
Eur J Gastroenterol Hepatol
See who Dr. Hogan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hogan works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher M. Hogan received $8,725 in industry payments from 2016 to 2025
CMS Open Payments shows 435 general payments to Dr. Hogan from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,676.
General payments to Dr. Hogan by program year, 2016 to 2025
General payments to Dr. Hogan by kind, 2016 to 2025
- Food and beverage$8,710100%
- Education$150%
Companies that paid Dr. Hogan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher M. Hogan graduated from University of Rochester Medical Center
Dr. Hogan graduated from University of Rochester Medical Center in 2010.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Christopher M. Hogan accepts plans from 8 insurance carriers
Dr. Hogan is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Hogan accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher M. Hogan'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) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 M. Hogan
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 M. Hogan's NPI number?
Dr. Christopher M. Hogan's NPI number is 1376867010. It was assigned on March 24, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher M. Hogan?
Dr. Christopher M. Hogan is a gastroenterologist in Greenbrae, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Christopher M. Hogan practice?
Dr. Hogan practices at 250 Bon Air Road, Greenbrae, CA 94904. Dr. Hogan's primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. Dmand AI also links Dr. Hogan to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Christopher M. Hogan's office phone number?
The practice phone on file for Dr. Hogan is (415) 925-7900.
What is Dr. Christopher M. Hogan's medical license number?
Dr. Hogan holds California license A125379, one of the licenses on file in 2 states.
Which states has Dr. Christopher M. Hogan been licensed in?
Dmand AI has state licenses on file for Dr. Hogan in California (2013 to 2026) and New York (2012 to 2014).
Which hospitals is Dr. Christopher M. Hogan affiliated with?
Dr. Hogan practices at MarinHealth Medical Center in Greenbrae, California. Dr. Hogan is also affiliated with Novato Community Hospital. Dmand AI links Dr. Hogan to 1 more hospital.
What medical group is Dr. Christopher M. Hogan part of?
Dr. Hogan is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Hogan to 1 more medical group.
Does Dr. Christopher M. Hogan accept Medicare?
Yes. CMS data shows Dr. Hogan billed Medicare for 1,186 services in 2024.
Does Dr. Christopher M. Hogan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hogan as offering telehealth services.
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What is Dr. Christopher M. Hogan's MIPS score?
Dr. Hogan's MIPS final score for performance year 2024 is 81 out of 100.
How many Medicare patients does Dr. Christopher M. Hogan see?
CMS counts 640 Medicare patients who saw Dr. Hogan in 2024, with an average age of 75.
Is Dr. Christopher M. Hogan board certified?
Yes. Dr. Hogan is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Christopher M. Hogan bill to Medicare?
In 2024, Dr. Hogan's most billed Medicare services were surgery: digestive system (45380), office visit, established patient (99214) and surgery: digestive system (45385).
Where did Dr. Christopher M. Hogan go to medical school?
Dr. Hogan graduated from University of Rochester Medical Center in 2010.
What drugs does Dr. Christopher M. Hogan prescribe most?
In 2024 Medicare Part D data, Dr. Hogan's most prescribed drugs by claims were Omeprazole, Sod Sulf-Potass Sulf-Mag Sulf and Pantoprazole Sodium.
Has Dr. Christopher M. Hogan received payments from drug or device companies?
CMS Open Payments shows $8,725 in general payments to Dr. Hogan from 33 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Christopher M. Hogan been practicing?
Dr. Hogan graduated from medical school in 2010, 16 years ago.
Does Dr. Christopher M. Hogan do research?
Dmand AI links 2 publications to Dr. Hogan.
Who does Dr. Christopher M. Hogan publish with?
Dr. Hogan's most frequent co-authors are Gregory Brennan, MD (1 shared paper), Christopher John Dimaio, MD (1 shared paper) and Iris Claire Ha, MD (1 shared paper).
What insurance does Dr. Christopher M. Hogan accept?
Dr. Hogan is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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