Doctor profile · Federal record
Dr. William Collazo, M.D., F.A.C.C.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Oklahoma City, OK
- NPI 1649290594
- Accepts Medicare
- MIPS 96.0 / 100 · 2023
- 45 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1211 N Shartel Ave Ste 1006
Oklahoma City, OK 731032433
(405) 546-7699
fax (405) 546-7795
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 27, 2021
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Oklahoma #17633
- Medicaid
- OK #100256940A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649290594. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,453
Distinct HCPCS
10
Medicare allowed
$187,213
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 623 | 283 | $13 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 583 | 276 | $118 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 130 | 52 | $20 | |
93298 |
Evaluation of cardiac rhythm monitor system, remote up to 30 days | 126 | 22 | $25 | |
G2066 |
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 124 | 22 | $33 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 112 | 112 | $171 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 95 | 40 | $28 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 95 | 94 | $65 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 46 | 46 | $172 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 46 | 28 | $113 |
In context: peer comparison
Among 13 peers in Oklahoma City Cardiovascular Disease Physician, average services per provider: 125. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$500
Transactions
14
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 14 | $500.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,776
Patients
879
Total drug cost
$212,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 450 | 125 | $10,144 |
| Atorvastatin Calcium | Generic | 403 | 124 | $12,414 |
| Losartan Potassium | Generic | 275 | 84 | $5,268 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 237 | 72 | $3,857 |
| Amlodipine Besylate | Generic | 211 | 64 | $3,018 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 183 | 49 | $3,303 |
| Furosemide | Generic | 177 | 69 | $1,406 |
| Ezetimibe | Generic | 168 | 63 | $14,682 |
| Eliquis (Apixaban) | Brand | 130 | 38 | $145,835 |
| Lisinopril | Generic | 124 | 39 | $1,516 |
Hospital affiliations
Frequently asked questions
What is Dr. William Collazo's medical specialty?
Dr. William Collazo practices Cardiovascular Disease Physician in Oklahoma City, OK.
Where does Dr. William Collazo practice?
Dr. William Collazo practices at 1211 N Shartel Ave Ste 1006, Oklahoma City, OK 731032433. Office phone: 4055467699.
What is Dr. William Collazo's NPI?
Dr. William Collazo's National Provider Identifier (NPI) is 1649290594, issued by NPPES.
Does Dr. William Collazo accept Medicare assignment?
Yes. Dr. William Collazo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Collazo commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS 93296). Source: CMS Medicare Physician & Other Practitioners file.