MR. ASHUTOSH B DIWAN (MD) – Family Medicine Physician, NPI 1144214958
Family Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,330 FAMILY PRACTICE in MO
Provider Addresses for MR. ASHUTOSH B DIWAN (MD)
8350 State Route 30
Dittmer, MO 630231909
Phone: (636) 707-2097
Type: Location
493, Blackwell Road, Warrenton, Fauquier County, Virginia, 20186, United States
SUITE 202
WARRENTON, VA 201862639
Phone: (540) 347-4400
Fax: (540) 341-4766
Type: Location
PO BOX 748613
ATLANTA, GA 303848613
Phone: (434) 295-1000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 138 Open Payments records for all available years, with a total value of $1,661.
Total Amount is formed as General ($1,661) + Research ($0) + Ownership ($0) = $1,661.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ABBVIE INC. ($767).
Total Amount
$1,661
General + Research + Ownership
Payments
138
Total payment records
General Amount
$1,661
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $767 |
| PFIZER INC. | $226 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $147 |
| Braeburn Inc. | $98 |
| Collegium Pharmaceutical, Inc. | $94 |
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: 2007-10-23
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 |
|---|---|---|---|---|
| I20070117000385 | I | Pain Management | KS | TBD |
| I20071023000284 | I | Family Practice | VA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,324 | 561 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 327 | 203 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 293 | 70 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 220 | 185 | $0 |
| 81003 | Automated urinalysis test | 213 | 180 | $0 |
Insurance plans in this area (ZIP 63023)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PAIN MANAGEMENT | VA | 83036 | Hemoglobin A1C level | 69 | 45 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| - | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| A N E S T H E S I O L O G Y | FL | |
| - | NC | |
| P S Y C H I A T R Y | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| Internal Medicine | IL | |
| Cardiovascular Disease (Cardiology), Internal Medicine | VA | |
| Hospitalist, Nephrology, Nephrology, Internal Medicine | MD |
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