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Dr. Frances Lee, DO
- Medicare services, 2024
- 1,360
- Medicare patients, 2024
- 502
- Part D claims, 2024
- 821
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 2700 Low Court, 2nd Floor, Fairfield, CA 94533
- Practice phone
- Call (707) 432-2710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sutter Fairfield Surgery Center
Surgery Center - Medicare-Certified · Fairfield, California
Find Dr. Lee'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. Frances Lee is a gastroenterologist in Fairfield, California
Dr. Lee practices at Sutter Fairfield Surgery Center in Fairfield, California.
Dr. Lee's NPI, 1881952737, was assigned on April 29, 2012. Dr. Lee graduated from Touro College of Osteopathic Medicine - New York in 2012. Dr. Lee holds California license 20A13027.
- NPI
- 1881952737NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678821006
- NPI enumeration date
- April 29, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 432-2710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frances Lee practices at Sutter Fairfield Surgery Center in Fairfield, California
Dr. Lee's primary practice is Sutter Fairfield Surgery Center, at 2700 Low Court, 2nd Floor, Fairfield, CA 94533. The practice phone is (707) 432-2710.
- Sutter Fairfield Surgery Center2700 Low Court, 2nd Floor, Fairfield, CA 94533Phone(707) 432-2710
Source: Dmand AI Affiliation Data
Dr. Frances Lee is affiliated with 4 sites of care and 1 medical group
Dr. Lee's primary practice is Sutter Fairfield Surgery Center in Fairfield, California. Dr. Lee is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Lee to 1 more hospital and 1 group practice or clinic, 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. Frances Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Fairfield Surgery Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frances Lee is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Lee is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Lee is licensed in California.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver and gastroenteritis among the conditions Dr. Lee treats.
Gastroenterologists near Dr. Lee
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. Frances Lee billed Medicare for 1,360 services in 2024
CMS data shows 1,360 Medicare services from Dr. Lee across 13 procedure codes in 2024, for 502 Medicare patients. Medicare paid $117,436 for them.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6222024: 6072%
- Surgery
- 2023: 3952024: 3794%
- Other services
- 2023: 1572024: 374138%
Where Dr. Lee's Medicare services took place, 2024
- In an office79959%
- In a facility56141%
Dr. Lee compared with the California median for gastroenterologists, 2024
- Dr. Lee
- California median
- Medicare services
- 1,360vs 5862.3 times
- Medicare patients
- 502vs 30266% above
- Part D claims
- 701vs 38084% above
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Lee'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frances Lee treated 502 Medicare patients in 2024, average age 73
CMS counts 502 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 246 patients. 69% of them have high blood pressure, and 66% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 62, with 60% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women30861%
- Men19439%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure69%
- High cholesterol66%
- Arthritis45%
- Diabetes35%
- Chronic kidney disease25%
- Anxiety21%
- Mood disorders21%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frances Lee wrote 821 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 821 Medicare Part D claims for 400 patients. 91% of them were for generic drugs. CMS names the drug for 701 of them, across 14 drugs with 11 or more claims each, at $63,721 in total drug cost. In 2023, CMS named 640 claims across 12 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic746 claims91%
- Brand-name and other75 claims9%
Dr. Lee'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. Lee's Part D claims, 2024
- Antibiotics4%36 of 821 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: 6402024: 70110%
Drugs named by CMS: 14 in 2024, 12 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. Frances Lee ranks in the 91st percentile for colonoscopy in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth. CMS counts 174 procedures of colonoscopy by Dr. Lee, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Lee ranks in Medicare procedure volume
- Colonoscopy
- 91st percentile174 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 77th percentile102 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Frances Lee has 2 publications on record
Dmand AI links 2 papers to Dr. Lee, published from 2016 to 2019. Dr. Lee's most frequent co-authors are Meera Mehta Patrawala, MD and Jennifer Shih, MD.
Dr. Lee's most frequent co-authors
Recent publications by Dr. Lee
See who Dr. Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee 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. Frances Lee received $411 in industry payments from 2017 to 2025
CMS Open Payments shows 9 general payments to Dr. Lee from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 77% of the total. Abbvie Inc. paid the most, $97.
General payments to Dr. Lee by program year, 2017 to 2025
General payments to Dr. Lee by kind, 2017 to 2025
- Food and beverage$31777%
- Education$9423%
Companies that paid Dr. Lee 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. Frances Lee graduated from Touro College of Osteopathic Medicine - New York
Dr. Lee graduated from Touro College of Osteopathic Medicine - New York in 2012.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
- Board certified in 2013 - 2026
Source: Dmand AI Professional Profile Data
Dr. Frances Lee accepts plans from 13 insurance carriers
Dr. Lee is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Lee accepts, by number of carriers
- PPO9
- Medicare8
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Frances Lee'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)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. Frances Lee
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. Frances Lee's NPI number?
Dr. Frances Lee's NPI number is 1881952737. It was assigned on April 29, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Frances Lee?
Dr. Frances Lee is a gastroenterologist in Fairfield, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Frances Lee practice?
Dr. Lee practices at 2700 Low Court, 2nd Floor, Fairfield, CA 94533. Dr. Lee's primary practice is Sutter Fairfield Surgery Center in Fairfield, California. Dmand AI also links Dr. Lee to 1 hospital and 1 group practice or clinic.
What is Dr. Frances Lee's office phone number?
The practice phone on file for Dr. Lee is (707) 432-2710.
What is Dr. Frances Lee's medical license number?
Dr. Lee holds California license 20A13027.
Which hospitals is Dr. Frances Lee affiliated with?
Dr. Lee is affiliated with Sutter Medical Center, Sacramento. Dmand AI links Dr. Lee to 1 more hospital.
What medical group is Dr. Frances Lee part of?
Dr. Lee is linked to SGMF Radiology.
Does Dr. Frances Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 1,360 services in 2024, and Dr. Lee accepts Medicare assignment.
Does Dr. Frances Lee offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.
How many Medicare patients does Dr. Frances Lee see?
CMS counts 502 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Frances Lee board certified?
Yes. Dr. Lee is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Frances Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: digestive system (45380).
Where did Dr. Frances Lee go to medical school?
Dr. Lee graduated from Touro College of Osteopathic Medicine - New York in 2012.
What drugs does Dr. Frances Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Gavilyte-C, Pantoprazole Sodium and Omeprazole.
Has Dr. Frances Lee received payments from drug or device companies?
CMS Open Payments shows $411 in general payments to Dr. Lee from 8 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Frances Lee been practicing?
Dr. Lee graduated from medical school in 2012, 14 years ago.
Does Dr. Frances Lee do research?
Dmand AI links 2 publications to Dr. Lee, published from 2016 to 2019.
Who does Dr. Frances Lee publish with?
Dr. Lee's most frequent co-authors are Meera Mehta Patrawala, MD (1 shared paper) and Jennifer Shih, MD (1 shared paper).
What insurance does Dr. Frances Lee accept?
Dr. Lee is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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