Doctor profile · Federal record
Dr. Onyedikachi Michaels, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Fresno, CA
- NPI 1821583584
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2823 Fresno St
Fresno, CA 937211324
(559) 603-7367 - Mailing address
-
Po Box 889442
Los Angeles, CA 900889442
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- November 24, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A197796
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821583584. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,456
Distinct HCPCS
10
Medicare allowed
$120,928
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 748 | 278 | $74 | |
99238 |
Hospital discharge day management, 30 minutes or less | 282 | 253 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 154 | 151 | $123 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 74 | 44 | $46 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 57 | 40 | $112 | |
99239 |
Hospital discharge day management, more than 30 minutes | 56 | 55 | $107 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 35 | $164 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 20 | $89 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 14 | $62 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $33 |
In context: peer comparison
Among 86 peers in Fresno Internal Medicine Physician, average services per provider: 236. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
347
Patients
185
Total drug cost
$26,425
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 80 | 63 | $294 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 37 | 37 | $297 |
| Amlodipine Besylate | Generic | 26 | 13 | $208 |
| Atorvastatin Calcium | Generic | 26 | 13 | $285 |
| Eliquis (Apixaban) | Brand | 25 | 14 | $16,392 |
| Furosemide | Generic | 21 | 0 | $93 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 19 | 19 | $186 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 17 | 0 | $217 |
| Azithromycin | Generic | 16 | 14 | $135 |
| Metoprolol Tartrate | Generic | 16 | 0 | $131 |
Hospital affiliations
Frequently asked questions
What is Dr. Onyedikachi Michaels's medical specialty?
Dr. Onyedikachi Michaels practices Internal Medicine Physician in Fresno, CA.
Where does Dr. Onyedikachi Michaels practice?
Dr. Onyedikachi Michaels practices at 2823 Fresno St, Fresno, CA 937211324. Office phone: 5596037367.
What is Dr. Onyedikachi Michaels's NPI?
Dr. Onyedikachi Michaels's National Provider Identifier (NPI) is 1821583584, issued by NPPES.
Does Dr. Onyedikachi Michaels accept Medicare assignment?
Yes. Dr. Onyedikachi Michaels accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Onyedikachi Michaels commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.