What is Andrew Sun's NPI number?

Andrew Sun's National Provider Identifier (NPI) is 1184653669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andrew Sun's specialty?

Andrew Sun is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).

Where is Andrew Sun located?

Andrew Sun's practice location on file with NPPES is 379 Dixmyth Ave, Cincinnati, OH 45220.

What is Andrew Sun's phone number?

The practice phone number listed in the NPPES registry for Andrew Sun is (513) 246-7000.

Does Andrew Sun accept Medicare?

Andrew Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Andrew Sun's NPI active?

Yes — Andrew Sun's NPI (1184653669) is active in the NPPES registry as of the last update on 2024-04-18.

IndividualActiveAccepts Medicare

Andrew Sun, MD

NPI 1184653669 · Gastroenterology Physician · Cincinnati, OH

Andrew Sun, MD is a Gastroenterology Physician provider in Cincinnati, OH (NPI 1184653669).

Provider details

NPI number: 1184653669
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 35078633 (OH)

Practice location

379 Dixmyth Ave

Cincinnati, OH 45220

Phone: (513) 246-7000

Fax: (513) 246-7590

Street-level locationGet directions

More OH providers

Mailing address

4600 Wesley Ave

Cincinnati, OH 45212-2298

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense 35078633 (OH)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
434 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	149	$120
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	142	$86
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	77	$157
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	49	$105
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365	17	$57

Typical Medicare-allowed amounts for these services range $57–$157 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Pantoprazole Sodium	272	109
Omeprazole	145	46
Linaclotidebrand: Linzess	98	35
Dicyclomine Hcl	93	49
Famotidine	73	26
Colestipol Hcl	73	33
Sucralfate	69	27
Ondansetronbrand: Ondansetron Odt

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$2,847 across 181 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-06-30
Last updated: 2024-04-18
Certified: 2024-04-18

Frequently asked questions

What is Andrew Sun's NPI number?: Andrew Sun's National Provider Identifier (NPI) is 1184653669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Andrew Sun's specialty?: Andrew Sun is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
Where is Andrew Sun located?: Andrew Sun's practice location on file with NPPES is 379 Dixmyth Ave, Cincinnati, OH 45220.
What is Andrew Sun's phone number?: The practice phone number listed in the NPPES registry for Andrew Sun is (513) 246-7000.
Does Andrew Sun accept Medicare?: Andrew Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Andrew Sun's NPI active?: Yes — Andrew Sun's NPI (1184653669) is active in the NPPES registry as of the last update on 2024-04-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	149	$120
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	142	$86
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	77	$157
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	49	$105
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365	17	$57

Drug

Part D claims (2024)

Beneficiaries

Pantoprazole Sodium

272

109

Omeprazole

145

Linaclotidebrand: Linzess

Dicyclomine Hcl

Famotidine

Colestipol Hcl

Sucralfate

Ondansetronbrand: Ondansetron Odt

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$2,847 across 181 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments