Doctor profile · Federal record
Dr. ELLEN ALLEN, FNP
Nurse Practitioner · Family Nurse Practitioner · PALO ALTO, CA
- NPI 1457059271
- 3 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
195 PAGE MILL RD STE 103
PALO ALTO, CA 943062073
(888) 731-8994 - Additional location
-
429 4th Ave Fl 7
Pittsburgh, PA 152191500 - Additional location
-
421 Fayetteville St Ste 1100
Raleigh, NC 276013000 - Additional location
-
111 N Orange Ave Ste 800
Orlando, FL 328012381
Show 1 more location
Credentials & registration
- NPI registered
- February 2023 — 3 yrs on file
- Profile last updated
- January 28, 2026
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Pennsylvania #SP029032 · North Carolina #331880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457059271. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
257
Distinct HCPCS
7
Medicare allowed
$7,001
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 128 | 16 | $0 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $129 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 32 | 16 | $15 | |
96372 |
Injection of drug or substance under skin or into muscle | 23 | 18 | $11 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 17 | 17 | $39 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 13 | 13 | $15 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $103 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 47. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
37
Total drug cost
$195
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 25 | 25 | $53 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $143 |