DR. VIJAYA N CHALLA (M.D.) – Internal Medicine Physician, NPI 1528016490
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
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Provider Addresses for DR. VIJAYA N CHALLA (M.D.)
7445, Allen Road, Allen Park, Wayne County, Michigan, 48101, United States
SUITE # 210
ALLEN PARK, MI 481011963
Phone: (313) 382-0505
Fax: (313) 382-1584
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 29 Open Payments records for all available years, with a total value of $496.
Total Amount is formed as General ($496) + Research ($0) + Ownership ($0) = $496.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Exact Sciences Corporation ($145).
Total Amount
$496
General + Research + Ownership
Payments
29
Total payment records
General Amount
$496
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Exact Sciences Corporation | $145 |
| GlaxoSmithKline, LLC. | $87 |
| AstraZeneca Pharmaceuticals LP | $71 |
| Amgen Inc. | $31 |
| Orexo US, Inc. | $21 |
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: 2006-05-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20060516000059 | I | Internal Medicine | MI | 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 | 448 | 89 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 334 | 102 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 90 | 80 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 75 | 47 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 60 | 43 | $0 |
Insurance plans in this area (ZIP 48101)
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