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Edit this profileAt a glance
- 910 Frederick Rd, Catonsville, MD 21228
About Erin Washington
Listed in the NPI registry as a physician assistant, Erin A. Washington, PA-C practices in Catonsville, MD. According to Medicare claims data, Erin cared for 400 Medicare patients across 454 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, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report. NPI 1245838804 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
- (410) 644-1880
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
910 FREDERICK RD
Catonsville, MD 21228
Procedures Most Often Billed to Medicare
454 services · 400 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
45 | More often than most peers in Physician Assistant |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
22 | As often as other peers in Physician Assistant |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
11 | Less often than most peers in Physician Assistant |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
11 | Less 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 |
175 | More often 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 |
99 | More often than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
35 | As often as other peers in Physician Assistant |
| Administration of influenza virus vaccine | Billing code | G0008 |
25 | More often than most peers in Physician Assistant |
| Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b | Lab test | 87636 |
18 | Less often than most peers in Physician Assistant |
| Urinalysis, manual test | Lab test | 81002 |
13 | Less 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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 27 related providers in 4 groups
Other physician assistants in Catonsville 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Erin A. Washington specialize in?
Erin A. Washington is a physician assistant in Catonsville, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Erin A. Washington located?
Erin A. Washington is listed at 910 Frederick Rd, Catonsville, MD 21228. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Erin A. Washington's phone number?
The number on file is (410) 644-1880. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Erin A. Washington's NPI number?
Erin A. Washington's National Provider Identifier is 1245838804. 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 Erin A. Washington train?
Erin A. Washington attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Erin A. Washington been practicing?
Erin A. Washington has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Erin A. Washington do most often?
According to Medicare billing data, Erin A. Washington provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erin A. Washington confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erin A. Washington. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.