Clin Gastroenterol Hepatol
Dr. Hongfei Fang, MD
- Medicare services, 2024
- 1,011
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 477
- Publications
- 11
- MIPS score, 2024
- 89
- Practice address
- 5651 Copley Dr, San Diego, CA 92111
- Practice phone
- Call (858) 262-6666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sharp Rees-Stealy Medical Group, Inc
San Diego, California
Find Dr. Fang'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. Hongfei Fang is a gastroenterologist in San Diego, California
Dr. Fang practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California.
Dr. Fang's NPI, 1740669282, was assigned on May 28, 2015. Dr. Fang graduated from Paul L. Foster School of Medicine in 2015. Dr. Fang's California license number on file is 154616.
- NPI
- 1740669282NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365763612
- NPI enumeration date
- May 28, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 262-6666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hongfei Fang practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California
Dr. Fang's primary practice is Sharp Rees-Stealy Medical Group, Inc, at 5651 Copley Dr, San Diego, CA 92111 in San Diego County. The practice phone is (858) 262-6666.
- Sharp Rees-Stealy Medical Group, Inc5651 Copley Dr, San Diego, CA 92111 · San Diego CountyPhone(858) 262-6666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hongfei Fang is affiliated with 3 sites of care and 1 medical group
Dr. Fang's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dr. Fang is also affiliated with Sharp Memorial Hospital. The medical group on file is Sharp Rees-Stealy Medical Group. Dmand AI also links Dr. Fang to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hongfei Fang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Rees-Stealy Medical Group, Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hongfei Fang is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Fang's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Fang is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Fang's licenses on file in 2 states: California and Minnesota.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Internal medicine, Minnesota
Gastroenterologists near Dr. Fang
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. Hongfei Fang billed Medicare for 1,011 services in 2024
CMS data shows 1,011 Medicare services from Dr. Fang across 9 procedure codes in 2024, for 165 Medicare patients. Medicare paid $45,620 for them.
Dr. Fang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 8002024: 62822%
- Tests and treatments
- 2023: 1632024: 12225%
- Surgery
- 2023: 1382024: 10325%
- Other services
- 2023: 1142024: 9517%
- Office and hospital visits
- 2023: 1032024: 6339%
Where Dr. Fang's Medicare services took place, 2024
- In an office99498%
- In a facility172%
Dr. Fang compared with the California median for gastroenterologists, 2024
- Dr. Fang
- California median
- Medicare services
- 1,011vs 58673% above
- Medicare patients
- 165vs 30245% below
- Part D claims
- 276vs 38027% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Fang'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. Fang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fang and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hongfei Fang treated 165 Medicare patients in 2024, average age 73
CMS counts 165 Medicare patients who saw Dr. Fang in 2024. The largest group is 65 to 74, with 97 patients. 63% of them have high blood pressure, and 61% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fang's median patient age at 61, with 56% women.
Dr. Fang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fang's Medicare patients by sex, 2024
- Women8451%
- Men8149%
Chronic conditions among Dr. Fang's Medicare patients, 2024
- High blood pressure63%
- High cholesterol61%
- Arthritis42%
- Diabetes22%
- Chronic kidney disease19%
- Anxiety16%
- Cancer15%
- Ischemic heart disease15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hongfei Fang wrote 477 Medicare Part D claims in 2024
In 2024, Dr. Fang wrote 477 Medicare Part D claims for 161 patients. 79% of them were for generic drugs. CMS names the drug for 276 of them, across 11 drugs with 11 or more claims each, at $412,407 in total drug cost. In 2023, CMS named 199 claims across 5 drugs.
Dr. Fang's Part D claims by kind of drug, 2024
- Generic378 claims79%
- Brand-name99 claims21%
Dr. Fang'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. Fang's Part D claims, 2024
- Antibiotics10%49 of 477 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: 1992024: 27639%
Drugs named by CMS: 11 in 2024, 5 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. Hongfei Fang scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Fang for performance year 2024, reported as part of a group. Dr. Fang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fang as offering telehealth. CMS counts 95 procedures of colonoscopy by Dr. Fang, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Fang's MIPS scores, performance year 2024
- 89of 100Final score
- 81of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Fang ranks in Medicare procedure volume
- Colonoscopy
- 79th percentile95 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 69th percentile68 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. Hongfei Fang has 11 publications on record
Dmand AI links 11 papers to Dr. Fang, published from 2014 to 2018. 2017 was the busiest year, with 3. The most frequent topics are Celiac Disease, Disease Progression and Esophageal Neoplasms. Dr. Fang has published most often in Aliment Pharmacol Ther. Dr. Fang's most frequent co-authors are Don Chamil Codipilly, MD, Karthik Ravi, MD and Dale Ekbom, MD.
Dr. Fang's papers by year, 2014 to 2018
Topics Dr. Fang writes about most
- Celiac Disease
- Disease Progression
- Esophageal Neoplasms
- Mucous Membrane
- Wound Healing
Dr. Fang's most frequent co-authors
Recent publications by Dr. Fang
Aliment Pharmacol Ther
Gastrointest Endosc
See who Dr. Fang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fang 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. Hongfei Fang received $2,520 in industry payments from 2018 to 2024
CMS Open Payments shows 110 general payments to Dr. Fang from 19 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 92% of the total. Abbvie Inc. paid the most, $873.
General payments to Dr. Fang by program year, 2018 to 2024
General payments to Dr. Fang by kind, 2018 to 2024
- Food and beverage$2,32192%
- Education$1998%
Companies that paid Dr. Fang the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hongfei Fang graduated from Paul L. Foster School of Medicine
Dr. Fang graduated from Paul L. Foster School of Medicine in 2015.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Hongfei Fang accepts plans from 6 insurance carriers
Dr. Fang is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- WI State Medicaid
Plan types Dr. Fang accepts, by number of carriers
- HMO3
- POS3
- EPO2
- Medicare2
- PPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Hongfei Fang'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Hongfei Fang
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. Hongfei Fang's NPI number?
Dr. Hongfei Fang's NPI number is 1740669282. It was assigned on May 28, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Hongfei Fang?
Dr. Hongfei Fang is a gastroenterologist in San Diego, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Hongfei Fang practice?
Dr. Fang practices at 5651 Copley Dr, San Diego, CA 92111. Dr. Fang's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dmand AI also links Dr. Fang to 1 group practice or clinic.
What is Dr. Hongfei Fang's office phone number?
The practice phone on file for Dr. Fang is (858) 262-6666.
What is Dr. Hongfei Fang's medical license number?
Dr. Fang's California license number on file is 154616, one of the licenses on file in 2 states.
Which states has Dr. Hongfei Fang been licensed in?
Dmand AI has state licenses on file for Dr. Fang in California (2018 to 2025) and Minnesota (2016 to 2018).
Which hospitals is Dr. Hongfei Fang affiliated with?
Dr. Fang is affiliated with Sharp Memorial Hospital.
What medical group is Dr. Hongfei Fang part of?
Dr. Fang is linked to Sharp Rees-Stealy Medical Group.
Does Dr. Hongfei Fang accept Medicare?
Yes. CMS data shows Dr. Fang billed Medicare for 1,011 services in 2024, and Dr. Fang accepts Medicare assignment.
Does Dr. Hongfei Fang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fang as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Hongfei Fang's MIPS score?
Dr. Fang's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Hongfei Fang see?
CMS counts 165 Medicare patients who saw Dr. Fang in 2024, with an average age of 73.
Is Dr. Hongfei Fang board certified?
Yes. Dr. Fang is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Hongfei Fang bill to Medicare?
In 2024, Dr. Fang's most billed Medicare services were injected or infused drug (J2250), special service (99153) and medicare service (G0500).
Where did Dr. Hongfei Fang go to medical school?
Dr. Fang graduated from Paul L. Foster School of Medicine in 2015.
What drugs does Dr. Hongfei Fang prescribe most?
In 2024 Medicare Part D data, Dr. Fang's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Dicyclomine HCl.
Has Dr. Hongfei Fang received payments from drug or device companies?
CMS Open Payments shows $2,520 in general payments to Dr. Fang from 19 companies from 2018 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Hongfei Fang been practicing?
Dr. Fang graduated from medical school in 2015, 11 years ago.
Does Dr. Hongfei Fang do research?
Dmand AI links 11 publications to Dr. Fang, published from 2014 to 2018.
Who does Dr. Hongfei Fang publish with?
Dr. Fang's most frequent co-authors are Don Chamil Codipilly, MD (5 shared papers), Karthik Ravi, MD (3 shared papers) and Dale Ekbom, MD (2 shared papers).
What insurance does Dr. Hongfei Fang accept?
Dr. Fang is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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