RALPH ALBERT LEON (MD) – Family Medicine Physician, NPI 1891789459
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,174 FAMILY PRACTICE in VA
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Provider Addresses for RALPH ALBERT LEON (MD)
PO BOX 17334
BALTIMORE, MD 212971334
Phone: (703) 443-6717
Fax: (703) 443-8643
Type: Mailing
46440, Benedict Drive, Sterling, Loudoun County, Virginia, 20164, United States
SUITE 107
STERLING, VA 201646602
Phone: (703) 450-1125
Fax: (703) 450-1145
Type: Location
224 D CORNWALL STREET NW
STE 403
LEESBURG, VA 201762704
Phone: (703) 737-6010
Fax: (703) 443-8643
Type: Mailing
46440 BENEDICT DRIVE, SUITE 107
STERLING, VA 201646602
Phone: (703) 450-1125
Fax: (703) 450-1145
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 98 Open Payments records for all available years, with a total value of $1,871.
Total Amount is formed as General ($1,871) + Research ($0) + Ownership ($0) = $1,871.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($409).
Total Amount
$1,871
General + Research + Ownership
Payments
98
Total payment records
General Amount
$1,871
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $409 |
| Novo Nordisk Inc | $308 |
| ABBVIE INC. | $157 |
| Astellas Pharma US Inc | $130 |
| PFIZER INC. | $85 |
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: 2011-03-07
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 |
|---|---|---|---|---|
| I20110307000993 | 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 | 123 | 82 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 116 | 71 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 59 | 52 | $0 |
| 81002 | Urinalysis, manual test | 56 | 55 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 35 | 35 | $0 |
Insurance plans in this area (ZIP 21297)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | VA | 81002 | Urinalysis, manual test | 56 | 54 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MD | |
| - | VA | |
| Certified Nurse Midwife (Cnm) | VA | |
| - | MD | |
| - | VA | |
| - | VA | |
| Family Practice | VA | |
| Family Practice | MD | |
| Nurse Practitioner | VA | |
| - | MD |
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