Doctor profile · Federal record
Dr. Ernesto Diaz-Ordaz, MD
Otolaryngology Physician (CMS: Otolaryngology) · Otology & Neurotology Physician · Williamsville, NY
- NPI 1114965738
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
180 Park Club Ln, Suite 200
Williamsville, NY 142215263
(716) 634-7350
fax (716) 634-7656
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 24, 2010
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- New York #160661
- Medicaid
- NY #01442699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114965738. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
22
Distinct HCPCS
1
Medicare allowed
$1,418
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 12 | $64 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 22. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
0
Total drug cost
$201
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 0 | $201 |
Hospital affiliations
Frequently asked questions
What is Dr. Ernesto Diaz-Ordaz's medical specialty?
Dr. Ernesto Diaz-Ordaz practices Otolaryngology Physician in Williamsville, NY.
Where does Dr. Ernesto Diaz-Ordaz practice?
Dr. Ernesto Diaz-Ordaz practices at 180 Park Club Ln, Williamsville, NY 142215263. Office phone: 7166347350.
What is Dr. Ernesto Diaz-Ordaz's NPI?
Dr. Ernesto Diaz-Ordaz's National Provider Identifier (NPI) is 1114965738, issued by NPPES.
Does Dr. Ernesto Diaz-Ordaz accept Medicare assignment?
Yes. Dr. Ernesto Diaz-Ordaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ernesto Diaz-Ordaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.