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Edit this profileAt a glance
- 13350 Franklin Farm Rd, Ste 220, Herndon, VA 20171
About Jason Maslow
Listed in the NPI registry as a physician assistant, Jason L. Maslow, PA practices in Herndon, VA. According to Medicare claims data, Jason cared for 726 Medicare patients across 1,133 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1285797100 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (703) 810-5204
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
13350 FRANKLIN FARM RD STE 220
Herndon, VA 20171
Procedures Most Often Billed to Medicare
1,133 services · 726 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
77 | As often as other peers in Physician Assistant |
| Application of elbow to finger cast | Procedure | 29075 |
34 | More often than most peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
324 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
386 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
176 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
62 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
41 | More often than most peers in Physician Assistant |
| Cast supplies, short arm cast, adult (11 years +), fiberglass | Billing code | Q4010 |
33 | More often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Herndon 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in VA who bill this service to Medicare most often.
Common questions
What does Jason L. Maslow specialize in?
Jason L. Maslow is a physician assistant in Herndon, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jason L. Maslow located?
Jason L. Maslow is listed at 13350 Franklin Farm Rd Ste 220, Herndon, VA 20171. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jason L. Maslow's phone number?
The number on file is (703) 810-5204. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jason L. Maslow's NPI number?
Jason L. Maslow's National Provider Identifier is 1285797100. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jason L. Maslow train?
Jason L. Maslow attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Jason L. Maslow been practicing?
Jason L. Maslow has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Jason L. Maslow do most often?
According to Medicare billing data, Jason L. Maslow performs procedures including aspiration and/or injection of fluid from large joint and application of elbow to finger cast, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jason L. Maslow confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jason L. Maslow. If this is you, claiming it is free.
Guide.md
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