MASI KHAJA (MD) – Gastroenterology Physician, NPI 1982642526
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
369 GASTROENTEROLOGY in CO
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Provider Addresses for MASI KHAJA (MD)
Patterson Road, Johnsons Corner, Grand Junction, Mesa County, Colorado, 81504, United States
GRAND JUNCTION, CO 815051027
Phone: (970) 245-0990
Fax: (970) 644-6446
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $3,872.
Total Amount is formed as General ($3,872) + Research ($0) + Ownership ($0) = $3,872.
Last reported payment date: 2024-11-27 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($1,860).
Total Amount
$3,872
General + Research + Ownership
Payments
34
Total payment records
General Amount
$3,872
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $1,860 |
| Janssen Research & Development, LLC | $1,362 |
| Enterra Medical, Inc. | $154 |
| Janssen Biotech, Inc. | $125 |
| ABBVIE INC. | $108 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2015-10-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060622000321 | I | Gastroenterology | CO | TBD |
| I20151005002754 | I | Gastroenterology | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 108 | 95 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 84 | 75 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 36 | 36 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 34 | 34 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 29 | 29 | $0 |
Insurance plans in this area (ZIP 81505)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | CO | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 28 | 28 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Physician Assistant | IL | |
| Nurse Practitioner | TX |
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