Dr. Robert Logan Faust, MD
- Medicare services, 2024
- 1,231
- Medicare patients, 2024
- 665
- Part D claims, 2024
- 833
- Industry payments
- $1,212
- Affiliated sites
- 3
- Practice address
- 34 Mark West Springs Road, Suite 100, Santa Rosa, CA 95403
- Practice phone
- Call (707) 541-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Santa Rosa Surgery and Endoscopy Center
Surgery Center - Medicare-Certified · Santa Rosa, California
Find Dr. Faust'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. Robert Logan Faust is a gastroenterologist in Santa Rosa, California
Dr. Faust practices at Santa Rosa Surgery and Endoscopy Center in Santa Rosa, California.
Dr. Faust's NPI, 1891766861, was assigned on January 30, 2006. Dr. Faust graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1988. Dr. Faust holds California license A46484.
- NPI
- 1891766861NPI Registry (opens in a new tab)
- NPI enumeration date
- January 30, 2006
- NPI status
- Active
- Practice phone
- (707) 541-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Logan Faust practices at Santa Rosa Surgery and Endoscopy Center in Santa Rosa, California
Dr. Faust's primary practice is Santa Rosa Surgery and Endoscopy Center, at 34 Mark West Springs Road, Suite 100, Santa Rosa, CA 95403. The practice phone is (707) 541-3500.
- Santa Rosa Surgery and Endoscopy Center34 Mark West Springs Road, Suite 100, Santa Rosa, CA 95403Phone(707) 541-3500
Source: Dmand AI Affiliation Data
Dr. Robert Logan Faust is affiliated with 3 sites of care and 3 medical groups
Dr. Faust's primary practice is Santa Rosa Surgery and Endoscopy Center in Santa Rosa, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Faust to 2 more 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. Robert Logan Faust's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Faust practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Rosa Surgery and Endoscopy Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Logan Faust is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Faust's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Faust is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Faust's licenses on file in 3 states: California, Arizona and Louisiana.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Arizona license
- Louisiana license
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids and hepatitis c among the conditions Dr. Faust treats.
Gastroenterologists near Dr. Faust
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. Robert Logan Faust billed Medicare for 1,231 services in 2024
CMS data shows 1,231 Medicare services from Dr. Faust across 22 procedure codes in 2024, for 665 Medicare patients. Medicare paid $138,819 for them.
Dr. Faust's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5982024: 67313%
- Office and hospital visits
- 2023: 4892024: 40218%
- Other services
- 2023: 1252024: 125No change
- Tests and treatments
- 2023: 252024: 3124%
Where Dr. Faust's Medicare services took place, 2024
- In an office25020%
- In a facility98180%
Dr. Faust compared with the California median for gastroenterologists, 2024
- Dr. Faust
- California median
- Medicare services
- 1,231vs 5862.1 times
- Medicare patients
- 665vs 3022.2 times
- Part D claims
- 698vs 38084% above
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Faust'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. Faust?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Faust and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Logan Faust treated 665 Medicare patients in 2024, average age 75
CMS counts 665 Medicare patients who saw Dr. Faust in 2024. The largest group is 65 to 74, with 303 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Faust's median patient age at 65, with 54% women.
Dr. Faust's Medicare patients by age, 2024
Dr. Faust's Medicare patients by sex, 2024
- Women35053%
- Men31547%
Chronic conditions among Dr. Faust's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis43%
- Ischemic heart disease29%
- Mood disorders26%
- Anxiety24%
- Chronic kidney disease23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Faust'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
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Logan Faust wrote 833 Medicare Part D claims in 2024
In 2024, Dr. Faust wrote 833 Medicare Part D claims for 395 patients. 80% of them were for generic drugs. CMS names the drug for 698 of them, across 18 drugs with 11 or more claims each, at $514,022 in total drug cost. In 2023, CMS named 633 claims across 13 drugs.
Dr. Faust's Part D claims by kind of drug, 2024
- Generic667 claims80%
- Brand-name166 claims20%
Dr. Faust'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. Faust's Part D claims, 2024
- Antibiotics2%20 of 833 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: 6332024: 69810%
Drugs named by CMS: 18 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert Logan Faust received $1,212 in industry payments from 2017 to 2025
CMS Open Payments shows 33 general payments to Dr. Faust from 9 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 56% of the total. Boston Scientific Corporation paid the most, $708.
General payments to Dr. Faust by program year, 2017 to 2025
General payments to Dr. Faust by kind, 2017 to 2025
- Food and beverage$67456%
- Travel and lodging$52343%
- Education$151%
Companies that paid Dr. Faust the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Logan Faust has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Faust, most recently AGA Fellow in 2013.
Awards and honors for Dr. Faust
- 2013
- AGA Fellow
- 2010
- Chief of Staff, Santa Rosa Memorial Hospital
- 2008
- ACG Fellow
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Robert Logan Faust graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. Faust graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1988.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Logan Faust'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) |
| 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 |
| 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. Robert Logan Faust
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. Robert Logan Faust's NPI number?
Dr. Robert Logan Faust's NPI number is 1891766861. It was assigned on January 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Logan Faust?
Dr. Robert Logan Faust is a gastroenterologist in Santa Rosa, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Robert Logan Faust practice?
Dr. Faust practices at 34 Mark West Springs Road, Suite 100, Santa Rosa, CA 95403. Dr. Faust's primary practice is Santa Rosa Surgery and Endoscopy Center in Santa Rosa, California. Dmand AI also links Dr. Faust to 2 group practices and clinics and 2 medical groups.
What is Dr. Robert Logan Faust's office phone number?
The practice phone on file for Dr. Faust is (707) 541-3500.
What is Dr. Robert Logan Faust's medical license number?
Dr. Faust holds California license A46484, one of the licenses on file in 3 states.
Which states has Dr. Robert Logan Faust been licensed in?
Dmand AI has state licenses on file for Dr. Faust in California (1989 to 2027), Arizona (1996 to 1999) and Louisiana (1988).
What medical group is Dr. Robert Logan Faust part of?
Dr. Faust is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Faust to 2 more medical groups.
Does Dr. Robert Logan Faust accept Medicare?
Yes. CMS data shows Dr. Faust billed Medicare for 1,231 services in 2024.
How many Medicare patients does Dr. Robert Logan Faust see?
CMS counts 665 Medicare patients who saw Dr. Faust in 2024, with an average age of 75.
Is Dr. Robert Logan Faust board certified?
Yes. Dr. Faust is board certified in gastroenterology by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Robert Logan Faust bill to Medicare?
In 2024, Dr. Faust's most billed Medicare services were surgery: digestive system (45385), office visit, established patient (99213) and surgery: digestive system (45380).
Where did Dr. Robert Logan Faust go to medical school?
Dr. Faust graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1988.
What drugs does Dr. Robert Logan Faust prescribe most?
In 2024 Medicare Part D data, Dr. Faust's most prescribed drugs by claims were Pantoprazole Sodium, Gavilyte-G and Omeprazole.
Has Dr. Robert Logan Faust received payments from drug or device companies?
CMS Open Payments shows $1,212 in general payments to Dr. Faust from 9 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Robert Logan Faust been practicing?
Dr. Faust graduated from medical school in 1988, 38 years ago.
Selling to gastroenterology practices?
See gastroenterologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card