Jianfeng Cheng, MD, PH.D
NPI 1649419698 · Gastroenterology Physician · Everett, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jianfeng Cheng, MD, PH.D is a Gastroenterology Physician provider in Everett, WA (NPI 1649419698).
Provider details
- NPI number
- 1649419698
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PH.D
- Sex
- Female
- Sole proprietor
- No
- License
- MD60550684 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,119 Medicare services, 2024 (ranked within specialty)
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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 281 | $70 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 214 | $5 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 150 | $183 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 129 | $35 |
| Removal of Large Bowel Tissue Using a Flexible Endoscope45390 | 59 | $319 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 77 | 76 |
| Omeprazole | 69 | 21 |
| Mesalamine | 31 | — |
| Pantoprazole Sodium | 20 | 11 |
| Ondansetronbrand: Ondansetron Odt | 16 | — |
| Ustekinumabbrand: Stelara | 16 | — |
| Famotidine | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-02-16
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Jianfeng Cheng's NPI number?
- Jianfeng Cheng's National Provider Identifier (NPI) is 1649419698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jianfeng Cheng's specialty?
- Jianfeng Cheng is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jianfeng Cheng located?
- Jianfeng Cheng's practice location on file with NPPES is 3927 Rucker Ave, Everett, WA 98201-4833.
- What is Jianfeng Cheng's phone number?
- The practice phone number listed in the NPPES registry for Jianfeng Cheng is (425) 259-1182.
- Does Jianfeng Cheng accept Medicare?
- Jianfeng Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jianfeng Cheng's NPI active?
- Yes — Jianfeng Cheng's NPI (1649419698) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.