Charles Toner, M.D.
Charles Toner, M.D. is a MOHS-Micrographic Surgery Physician in Springfield, VA, registered under NPI 1508846817. This provider registers 8 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 5501BACKLICK ROAD SUITE 110 & 120, Springfield, VA 22151. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 057505 | GA | Procedural Dermatology Physician |
| 057505 | GA | General Practice Physician |
| 057505 | GA | Dermatopathology Physician |
| D0067264 | MD | MOHS-Micrographic Surgery Physician |
| D67264 | MD | MOHS-Micrographic Surgery Physician primary |
| 057505 | GA | Pediatric Dermatology Physician |
| 057505 | GA | Specialist |
| 0101054810 | VA | MOHS-Micrographic Surgery Physician |
| 057505 | GA | MOHS-Micrographic Surgery Physician |
| 057505 | GA | Dermatology Physician |
| 057505 | GA | Dermatopathology (Pathology) Physician |
Licences are recorded in 3 states: GA, MD, VA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Dermatology
- PAC ID
- 3173517315
Enrolled in Medicare 3 times, across 3 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Georgia | I20070307000557 | Practitioner - Dermatology |
| Maryland | I20080815000246 | Practitioner - Dermatology |
| District of Columbia | I20090203000202 | Practitioner - Dermatology |
Medicare enrolment is recorded as approved under the provider type Practitioner - Dermatology. There are 3 separate enrolment records across 3 states (GA, MD, DC). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 3 states
This provider holds licences in 3 states: Georgia, Maryland and Virginia. The practice address on file is in Springfield, VA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 0101054810
- Specialty
- MOHS-Micrographic Surgery Physician
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What MOHS-Micrographic Surgery covers
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S. NUCC Health Care Provider Taxonomy, code 207ND0101X
All registered taxonomy codes
This provider registers 11 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207NS0135X | Procedural Dermatology Physician Procedural Dermatology | 057505 | GA | |
| 208D00000X | General Practice Physician | 057505 | GA | |
| 207ND0900X | Dermatopathology Physician Dermatopathology | 057505 | GA | |
| 207ND0101X | MOHS-Micrographic Surgery Physician MOHS-Micrographic Surgery | D0067264 | MD | |
| 207ND0101X | MOHS-Micrographic Surgery Physician MOHS-Micrographic Surgery | D67264 | MD | primary |
| 207NP0225X | Pediatric Dermatology Physician Pediatric Dermatology | 057505 | GA | |
| 174400000X | Specialist | 057505 | GA | |
| 207ND0101X | MOHS-Micrographic Surgery Physician MOHS-Micrographic Surgery | 0101054810 | VA | |
| 207ND0101X | MOHS-Micrographic Surgery Physician MOHS-Micrographic Surgery | 057505 | GA | |
| 207N00000X | Dermatology Physician | 057505 | GA | |
| 207ZD0900X | Dermatopathology (Pathology) Physician Dermatopathology | 057505 | GA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1508846817 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 20, 2006 |
| Last updated | Nov 10, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
5501BACKLICK ROAD SUITE 110 & 120 Springfield, VA 22151 (703) 705-7505 Fax (866) 990-3880 |
| Mailing address |
6410 ROCKLEDGE DR STE 300 Bethesda, MD 20817 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 5 | 0 | 8 | 8 | 4 | 6 | 8 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 0 | 8 | 7 | 4 | 3 | 8 | 2 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.