Doctor profile · Federal record
Dr. Oyoyo Onuoha, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Mesa, AZ
- NPI 1811183171
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2919 S Ellsworth RD, Suite 139
Mesa, AZ 852122164
(480) 984-5225
fax (480) 984-5447
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- April 22, 2015
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #42096
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811183171. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,335
Distinct HCPCS
10
Medicare allowed
$99,932
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 479 | 76 | $61 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 380 | 207 | $123 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 113 | 113 | $18 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 102 | 102 | $125 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 100 | 100 | $18 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 54 | 44 | $24 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $161 | |
81002 |
Urinalysis, manual test | 14 | 14 | $3 | |
96372 |
Injection of drug or substance under skin or into muscle | 14 | 12 | $14 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 14 | 12 | $114 |
In context: peer comparison
Among 47 peers in Mesa Internal Medicine Physician, average services per provider: 132. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$149
Transactions
8
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $26.67 | |
| Novo Nordisk INC | 1 | $21.66 | |
| Abbott Laboratories | 1 | $19.64 | |
| Exact Sciences Corporation | 1 | $18.01 | |
| Abbvie INC. | 1 | $17.83 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $16.29 | |
| Sanofi-Aventis U.S. LLC | 1 | $14.75 | |
| Pfizer INC. | 1 | $13.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,280
Patients
793
Total drug cost
$29,386
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 362 | 119 | $5,418 |
| Atorvastatin Calcium | Generic | 266 | 91 | $3,642 |
| Amlodipine Besylate | Generic | 220 | 70 | $1,362 |
| Lisinopril | Generic | 186 | 69 | $1,597 |
| Losartan Potassium | Generic | 178 | 67 | $2,937 |
| Metformin Hcl | Generic | 164 | 53 | $1,548 |
| Gabapentin | Generic | 145 | 51 | $3,758 |
| Pantoprazole Sodium | Generic | 122 | 47 | $1,840 |
| Simvastatin | Generic | 120 | 38 | $968 |
| Rosuvastatin Calcium | Generic | 98 | 36 | $1,697 |
Hospital affiliations
Frequently asked questions
What is Dr. Oyoyo Onuoha's medical specialty?
Dr. Oyoyo Onuoha practices Internal Medicine Physician in Mesa, AZ.
Where does Dr. Oyoyo Onuoha practice?
Dr. Oyoyo Onuoha practices at 2919 S Ellsworth RD, Mesa, AZ 852122164. Office phone: 4809845225.
What is Dr. Oyoyo Onuoha's NPI?
Dr. Oyoyo Onuoha's National Provider Identifier (NPI) is 1811183171, issued by NPPES.
Does Dr. Oyoyo Onuoha accept Medicare assignment?
Yes. Dr. Oyoyo Onuoha accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oyoyo Onuoha commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214); Annual alcohol misuse screening, 5 to 15 minutes (HCPCS G0442). Source: CMS Medicare Physician & Other Practitioners file.