Doctor profile · Federal record
Dr. Derek Phelps, OD
Optometrist (CMS: Optometry) · Optometrist · Optometrist · Tempe, AZ
- NPI 1316508708
- Accepts Medicare
- MIPS 88.6 / 100 · 2023
- 7 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1215 W Rio Salado Pkwy Ste 101
Tempe, AZ 852812954
(480) 480-2020
fax (480) 612-0150
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- March 20, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (3)
- Arizona #OPT002423 · Michigan #4901005485 · Ohio #OPT.006797
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316508708. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
327
Distinct HCPCS
7
Medicare allowed
$31,437
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 100 | 52 | $85 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $158 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 56 | 46 | $124 | |
92136 |
Measurement of corneal curvature and depth of eye | 38 | 38 | $38 | |
92025 |
Ct scan of cornea | 27 | 22 | $33 | |
92134 |
Imaging of retina | 20 | 18 | $37 | |
92014 |
Established patient complete exam of visual system | 18 | 18 | $121 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 122. This provider delivers 2.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
654
Patients
311
Total drug cost
$42,077
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 142 | 82 | $4,996 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 76 | 24 | $4,871 |
| Fluorometholone | Generic | 58 | 33 | $4,545 |
| Ketorolac Tromethamine | Generic | 53 | 34 | $1,095 |
| Latanoprost | Generic | 53 | 22 | $1,145 |
| Timolol Maleate | Generic | 42 | 20 | $636 |
| Doxycycline Hyclate | Generic | 35 | 13 | $911 |
| Erythromycin (Erythromycin Base) | Brand | 35 | 17 | $485 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 34 | 14 | $1,114 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 27 | 27 | $241 |
Frequently asked questions
What is Dr. Derek Phelps's medical specialty?
Dr. Derek Phelps practices Optometrist in Tempe, AZ.
Where does Dr. Derek Phelps practice?
Dr. Derek Phelps practices at 1215 W Rio Salado Pkwy Ste 101, Tempe, AZ 852812954. Office phone: 4804802020.
What is Dr. Derek Phelps's NPI?
Dr. Derek Phelps's National Provider Identifier (NPI) is 1316508708, issued by NPPES.
Does Dr. Derek Phelps accept Medicare assignment?
Yes. Dr. Derek Phelps accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Phelps commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.