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Edit this profileAt a glance
- 1820 41St Ave Ste C, Capitola, CA 95010
About Erin Duffy
Listed in the NPI registry as a physician assistant, Erin C. Duffy, PA-C practices in Capitola, CA. Medicare claims data shows Erin provided 1,302 services to 1,208 patients. 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, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1518536119 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
- (831) 684-7611
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1820 41ST AVE STE C
Capitola, CA 95010
Procedures Most Often Billed to Medicare
1,302 services · 1,208 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
17 | Less often than most peers in Physician Assistant |
| Removal of impacted ear wax by washing | Procedure | 69209 |
16 | More often than most peers in Physician Assistant |
| X-ray of chest, 2 views | Imaging | 71046 |
58 | More than most peers in Physician Assistant |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
11 | Less often than most peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
36 | As often as other peers in Physician Assistant |
| Inhalation treatment for airway obstruction or sputum production | Treatment | 94640 |
25 | More often than most peers in Physician Assistant |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
24 | As often as other peers in Physician Assistant |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
46 | As often as other peers in Physician Assistant |
| Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme | Drug given | J7620 |
24 | 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 |
344 | More 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.
Related specialists at this location 4
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 — 25 related providers in 4 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Erin C. Duffy specialize in?
Erin C. Duffy is a physician assistant in Capitola, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Erin C. Duffy located?
Erin C. Duffy is listed at 1820 41St Ave Ste C, Capitola, CA 95010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Erin C. Duffy's phone number?
The number on file is (831) 684-7611. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Erin C. Duffy?
Erin C. Duffy's National Provider Identifier is 1518536119. 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 C. Duffy train?
Erin C. Duffy attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Erin C. Duffy have?
Erin C. Duffy has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Erin C. Duffy do most often?
According to Medicare billing data, Erin C. Duffy performs procedures including insertion of needle into vein for collection of blood sample and removal of impacted ear wax by washing; reads or performs imaging such as x-ray of chest, 2 views and x-ray of foot, minimum of 3 views; provides treatments such as injection of drug or substance under skin or into muscle and inhalation treatment for airway obstruction or sputum production, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Erin C. Duffy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Erin C. Duffy. If this is you, claiming it is free.
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