Dr. Tian Gao, MD
- Medicare services, 2024
- 326
- Medicare patients, 2024
- 178
- Part D claims, 2024
- 546
- Hospital affiliations
- 2
- Industry payments
- $4,462
- Practice address
- 44 West River Street, Providence, RI 02904
- Practice phone
- Call (401) 274-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West River Endoscopy
Surgery Center - Medicare-Certified · Providence, Rhode Island
Find Dr. Gao'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. Tian Gao is a gastroenterologist in Providence, Rhode Island
Dr. Gao practices at West River Endoscopy in Providence, Rhode Island.
Dr. Gao's NPI, 1306073846, was assigned on June 11, 2009. Dr. Gao graduated from New York University School of Medicine in 2009. Dr. Gao holds Rhode Island license MD15787.
- NPI
- 1306073846NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870755507
- NPI enumeration date
- June 11, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (401) 274-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tian Gao practices at West River Endoscopy in Providence, Rhode Island
Dr. Gao's primary practice is West River Endoscopy, at 44 West River Street, Providence, RI 02904. The practice phone is (401) 274-4800.
- West River Endoscopy44 West River Street, Providence, RI 02904Phone(401) 274-4800
Source: Dmand AI Affiliation Data
Dr. Tian Gao is affiliated with 4 sites of care and 2 medical groups
Dr. Gao's primary practice is West River Endoscopy in Providence, Rhode Island. Dr. Gao is also affiliated with The Miriam Hospital. The medical group on file is University Gastroenterology. Dmand AI also links Dr. Gao 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. Tian Gao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gao practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West River Endoscopy | 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
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. Tian Gao is one of 83 gastroenterologists in Rhode Island
Gastroenterology is Dr. Gao's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Gao is licensed in Rhode Island.
Specialties and state licenses
- Gastroenterology, Rhode IslandPrimary
Gastroenterologists near Dr. Gao
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. Tian Gao billed Medicare for 326 services in 2024
CMS data shows 326 Medicare services from Dr. Gao across 11 procedure codes in 2024, for 178 Medicare patients. Medicare paid $26,049 for them.
Dr. Gao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1202024: 1243%
- Surgery
- 2023: 1452024: 11819%
- Lab and pathology
- 2023: 2052024: 5673%
- Other services
- 2023: 382024: 2826%
- Drugs given in the office
- 2023: 112024: 0100%
Where Dr. Gao's Medicare services took place, 2024
- In an office14845%
- In a facility17855%
Dr. Gao compared with the Rhode Island median for gastroenterologists, 2024
- Dr. Gao
- Rhode Island median
- Medicare services
- 326vs 40319% below
- Medicare patients
- 178vs 24026% below
- Part D claims
- 479vs 464Close to median
Medians across 82 gastroenterologists in Rhode Island with Dmand AI profiles that report each measure.
Dr. Gao'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. Gao?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gao and other gastroenterologists in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tian Gao treated 178 Medicare patients in 2024, average age 74
CMS counts 178 Medicare patients who saw Dr. Gao in 2024. The largest group is 75 to 84, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gao's median patient age at 58, with 71% women.
Dr. Gao's Medicare patients by age, 2024
Dr. Gao's Medicare patients by sex, 2024
- Women11162%
- Men6738%
Chronic conditions among Dr. Gao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety42%
- Mood disorders40%
- Depression35%
- Diabetes31%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tian Gao wrote 546 Medicare Part D claims in 2024
In 2024, Dr. Gao wrote 546 Medicare Part D claims for 279 patients. 84% of them were for generic drugs. CMS names the drug for 479 of them, across 11 drugs with 11 or more claims each, at $66,521 in total drug cost. In 2023, CMS named 487 claims across 8 drugs.
Dr. Gao's Part D claims by kind of drug, 2024
- Generic457 claims84%
- Brand-name89 claims16%
Dr. Gao'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. Gao's Part D claims, 2024
- Antibiotics4%22 of 546 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: 4872024: 4792%
Drugs named by CMS: 11 in 2024, 8 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. Tian Gao ranks in the 84th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Gao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gao as offering telehealth. CMS counts 141 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Gao, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Gao ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 84th percentile141 procedures
- Colonoscopy
- 55th percentile33 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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. Tian Gao received $4,462 in industry payments from 2017 to 2025
CMS Open Payments shows 55 general payments to Dr. Gao from 11 drug and device companies from 2017 to 2025. Grants make up the largest share, 47% of the total. Cook Medical LLC paid the most, $2,320.
General payments to Dr. Gao by program year, 2017 to 2025
General payments to Dr. Gao by kind, 2017 to 2025
- Grants$2,10247%
- Food and beverage$1,57335%
- Travel and lodging$77217%
- Education$150%
Companies that paid Dr. Gao 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. Tian Gao graduated from New York University School of Medicine
Dr. Gao graduated from New York University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tian Gao'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Tian Gao
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. Tian Gao's NPI number?
Dr. Tian Gao's NPI number is 1306073846. It was assigned on June 11, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Tian Gao?
Dr. Tian Gao is a gastroenterologist in Providence, Rhode Island. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Tian Gao practice?
Dr. Gao practices at 44 West River Street, Providence, RI 02904. Dr. Gao's primary practice is West River Endoscopy in Providence, Rhode Island. Dmand AI also links Dr. Gao to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Tian Gao's office phone number?
The practice phone on file for Dr. Gao is (401) 274-4800.
What is Dr. Tian Gao's medical license number?
Dr. Gao holds Rhode Island license MD15787.
Which hospitals is Dr. Tian Gao affiliated with?
Dr. Gao is affiliated with The Miriam Hospital. Dmand AI links Dr. Gao to 1 more hospital.
What medical group is Dr. Tian Gao part of?
Dr. Gao is linked to University Gastroenterology. Dmand AI links Dr. Gao to 1 more medical group.
Does Dr. Tian Gao accept Medicare?
Yes. CMS data shows Dr. Gao billed Medicare for 326 services in 2024, and Dr. Gao accepts Medicare assignment.
Does Dr. Tian Gao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gao as offering telehealth services.
How many Medicare patients does Dr. Tian Gao see?
CMS counts 178 Medicare patients who saw Dr. Gao in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Tian Gao bill to Medicare?
In 2024, Dr. Gao's most billed Medicare services were lab and pathology test (88305), surgery: digestive system (43239) and surgery: digestive system (45385).
Where did Dr. Tian Gao go to medical school?
Dr. Gao graduated from New York University School of Medicine in 2009.
What drugs does Dr. Tian Gao prescribe most?
In 2024 Medicare Part D data, Dr. Gao's most prescribed drugs by claims were Peg 3350-Electrolyte, Pantoprazole Sodium and Omeprazole.
Has Dr. Tian Gao received payments from drug or device companies?
CMS Open Payments shows $4,462 in general payments to Dr. Gao from 11 companies from 2017 to 2025. The largest total came from Cook Medical LLC.
How long has Dr. Tian Gao been practicing?
Dr. Gao graduated from medical school in 2009, 17 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Rhode Island 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