Doctor profile · Federal record
Dr. Sophia Marquis, PA
Physician Assistant · Escondido, CA
- NPI 1174692545
- Accepts Medicare
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
225 E 2Nd Ave
Escondido, CA 920254249
(760) 291-6700
fax (760) 291-6967
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 13, 2024
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA15731
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174692545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
388
Distinct HCPCS
7
Medicare allowed
$26,061
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 216 | 212 | $81 | |
81003 |
Automated urinalysis test | 53 | 51 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 31 | $114 | |
87651 |
Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique | 32 | 31 | $34 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $102 | |
69209 |
Removal of impacted ear wax by washing | 17 | 15 | $17 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $52 |
In context: peer comparison
Among 9 peers in Escondido Physician Assistant, average services per provider: 61. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $30.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
468
Patients
451
Total drug cost
$5,693
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 91 | 91 | $956 |
| Doxycycline Hyclate | Generic | 83 | 82 | $836 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 49 | 47 | $575 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 37 | 36 | $307 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 37 | 36 | $457 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 30 | $947 |
| Mupirocin | Generic | 27 | 27 | $170 |
| Prednisone | Generic | 25 | 25 | $59 |
| Triamcinolone Acetonide | Generic | 25 | 25 | $143 |
| Cephalexin | Generic | 23 | 23 | $70 |
Frequently asked questions
What is Dr. Sophia Marquis's medical specialty?
Dr. Sophia Marquis practices Physician Assistant in Escondido, CA.
Where does Dr. Sophia Marquis practice?
Dr. Sophia Marquis practices at 225 E 2Nd Ave, Escondido, CA 920254249. Office phone: 7602916700.
What is Dr. Sophia Marquis's NPI?
Dr. Sophia Marquis's National Provider Identifier (NPI) is 1174692545, issued by NPPES.
Does Dr. Sophia Marquis accept Medicare assignment?
Yes. Dr. Sophia Marquis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sophia Marquis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Automated urinalysis test (HCPCS 81003); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.