Haoran Peng, MD, PHD
NPI 1851745061 · Gastroenterology Physician · Dalton, GA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haoran Peng, MD, PHD is a Gastroenterology Physician provider in Dalton, GA (NPI 1851745061).
Provider details
- NPI number
- 1851745061
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 85259 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
1,119 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 .
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 | 399 | $123 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 122 | $116 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 117 | $90 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $163 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 88 | $220 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 187 | 86 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 154 | 147 |
| Linaclotidebrand: Linzess | 69 | 20 |
| Pantoprazole Sodium | 62 | 32 |
| Lubiprostone | 34 | 13 |
| Nortriptyline Hcl | 23 | 11 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,476 across 47 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-14
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Haoran Peng's NPI number?
- Haoran Peng's National Provider Identifier (NPI) is 1851745061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haoran Peng's specialty?
- Haoran Peng is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Haoran Peng located?
- Haoran Peng's practice location on file with NPPES is 302 Point North Pl, Dalton, GA 30720-2644.
- What is Haoran Peng's phone number?
- The practice phone number listed in the NPPES registry for Haoran Peng is (706) 272-4127.
- Does Haoran Peng accept Medicare?
- Haoran Peng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haoran Peng's NPI active?
- Yes — Haoran Peng's NPI (1851745061) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.