Doctor profile · Federal record
Dr. Roberta Allen, PA
Family Nurse Practitioner (CMS: Physician Assistant) · Physician Assistant · Davis, CA
- NPI 1508877382
- Accepts Medicare
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2020 Sutter Pl, Suite 101
Davis, CA 956166201
(530) 750-5900
fax (530) 750-5804 - Mailing address
-
Po Box 255228
Sacramento, CA 958655228
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #NP15895 · California #PA18229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508877382. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
321
Distinct HCPCS
8
Medicare allowed
$22,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 133 | 125 | $82 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 51 | $116 | |
81003 |
Automated urinalysis test | 49 | 47 | $2 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $101 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 14 | 14 | $52 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 13 | 13 | $50 | |
87430 |
Detection test by immunoassay technique for streptococcus, group a (strep) | 12 | 12 | $16 | |
36415 |
Insertion of needle into vein for collection of blood sample | 11 | 11 | $8 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 44. This provider delivers 7.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
139
Patients
137
Total drug cost
$1,426
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 49 | 49 | $320 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 24 | 23 | $262 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 16 | 16 | $359 |
| Doxycycline Hyclate | Generic | 14 | 14 | $238 |
| Prednisone | Generic | 14 | 13 | $60 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 11 | 11 | $117 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 11 | $68 |
Frequently asked questions
What is Dr. Roberta Allen's medical specialty?
Dr. Roberta Allen practices Family Nurse Practitioner in Davis, CA.
Where does Dr. Roberta Allen practice?
Dr. Roberta Allen practices at 2020 Sutter Pl, Davis, CA 956166201. Office phone: 5307505900.
What is Dr. Roberta Allen's NPI?
Dr. Roberta Allen's National Provider Identifier (NPI) is 1508877382, issued by NPPES.
Does Dr. Roberta Allen accept Medicare assignment?
Yes. Dr. Roberta Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roberta Allen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.