Ayan Rage, M.D.
NPI 1629201173 · Gastroenterology Physician · Elma, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayan Rage, M.D. is a Gastroenterology Physician provider in Elma, WA (NPI 1629201173).
Provider details
- NPI number
- 1629201173
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 59223 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
234 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) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 70 | $76 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 64 | $231 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 34 | $105 |
| 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 | 30 | $5 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 19 | $145 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 249 | 246 |
| Omeprazole | 93 | 38 |
| Budesonidebrand: Budesonide Dr | 30 | — |
| Balsalazide Disodium | 21 | — |
| Famotidine | 17 | — |
| Carvedilol | 16 | — |
| Ursodiol | 14 | — |
| Azathioprine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-01
- Last updated
- 2025-01-23
- Certified
- 2025-01-23
Frequently asked questions
- What is Ayan Rage's NPI number?
- Ayan Rage's National Provider Identifier (NPI) is 1629201173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayan Rage's specialty?
- Ayan Rage is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ayan Rage located?
- Ayan Rage's practice location on file with NPPES is 600 E Main St, Elma, WA 98541-9560.
- What is Ayan Rage's phone number?
- The practice phone number listed in the NPPES registry for Ayan Rage is (360) 338-3498.
- Does Ayan Rage accept Medicare?
- Ayan Rage is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayan Rage's NPI active?
- Yes — Ayan Rage's NPI (1629201173) is active in the NPPES registry as of the last update on 2025-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.