Doctor profile · Federal record
Dr. Tiffany Riddle, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Scottsdale, AZ
- NPI 1346792223
- Accepts Medicare
- 10 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
6501 E Greenway Pkwy
Scottsdale, AZ 852542025
(480) 948-3314
Credentials & registration
- NPI registered
- October 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Arizona #AP8906
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346792223. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
336
Distinct HCPCS
10
Medicare allowed
$18,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 65 | 65 | $92 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 64 | 32 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 54 | $74 | |
81003 |
Automated urinalysis test | 35 | 35 | $2 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 29 | 29 | $39 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $105 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $137 | |
71046 |
X-ray of chest, 2 views | 17 | 17 | $28 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 17 | 17 | $16 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 13 | 13 | $35 |
In context: peer comparison
Among 72 peers in Scottsdale Family Nurse Practitioner, average services per provider: 168. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
116
Patients
113
Total drug cost
$1,056
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 47 | 46 | $599 |
| Cephalexin | Generic | 39 | 38 | $227 |
| Doxycycline Monohydrate | Generic | 15 | 15 | $206 |
| Prednisone | Generic | 15 | 14 | $24 |
Frequently asked questions
What is Dr. Tiffany Riddle's medical specialty?
Dr. Tiffany Riddle practices Family Nurse Practitioner in Scottsdale, AZ.
Where does Dr. Tiffany Riddle practice?
Dr. Tiffany Riddle practices at 6501 E Greenway Pkwy, Scottsdale, AZ 852542025. Office phone: 4809483314.
What is Dr. Tiffany Riddle's NPI?
Dr. Tiffany Riddle's National Provider Identifier (NPI) is 1346792223, issued by NPPES.
Does Dr. Tiffany Riddle accept Medicare assignment?
Yes. Dr. Tiffany Riddle accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tiffany Riddle commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.