Doctor profile · Federal record
Dr. Erin Duffy, PA-C
Physician Assistant · Capitola, CA
- NPI 1518536119
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1820 41St Ave Ste C
Capitola, CA 950102516
(831) 684-7611
fax (831) 477-2009 - Mailing address
-
3400 Data Dr
Rancho Cordova, CA 956707956
Credentials & registration
- NPI registered
- June 2021 — 5 yrs on file
- Profile last updated
- October 5, 2021
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA59654
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518536119. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,136
Distinct HCPCS
10
Medicare allowed
$69,383
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 298 | 252 | $84 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 142 | 142 | $68 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 124 | 124 | $103 | |
81002 |
Urinalysis, manual test | 114 | 103 | $3 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 93 | 88 | $118 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 62 | 59 | $41 | |
71046 |
X-ray of chest, 2 views | 52 | 52 | $28 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 37 | 17 | $1 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 35 | 35 | $16 | |
96372 |
Injection of drug or substance under skin or into muscle | 29 | 24 | $13 |
In context: peer comparison
Among 2 peers in Capitola Physician Assistant, average services per provider: 57. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$118
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ucb, INC. | 1 | $117.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
399
Patients
393
Total drug cost
$8,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 52 | 52 | $355 |
| Azithromycin | Generic | 49 | 49 | $234 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 44 | 43 | $364 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 37 | 36 | $479 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 36 | 36 | $378 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 30 | $953 |
| Doxycycline Hyclate | Generic | 25 | 25 | $347 |
| Erythromycin (Erythromycin Base) | Brand | 25 | 25 | $283 |
| Ciprofloxacin-Dexamethasone (Ciprofloxacin Hcl/Dexameth) | Brand | 18 | 17 | $2,899 |
| Prednisone | Generic | 18 | 18 | $32 |
Frequently asked questions
What is Dr. Erin Duffy's medical specialty?
Dr. Erin Duffy practices Physician Assistant in Capitola, CA.
Where does Dr. Erin Duffy practice?
Dr. Erin Duffy practices at 1820 41St Ave Ste C, Capitola, CA 950102516. Office phone: 8316847611.
What is Dr. Erin Duffy's NPI?
Dr. Erin Duffy's National Provider Identifier (NPI) is 1518536119, issued by NPPES.
Does Dr. Erin Duffy accept Medicare assignment?
Yes. Dr. Erin Duffy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Duffy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99202); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.