Doctor profile · Federal record
Dr. William Ensley, M.D
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Newport Beach, CA
- NPI 1376587709
- Accepts Medicare
- MIPS 39.5 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Hoag Dr.
Newport Beach, CA 92663
(949) 574-4694
fax (949) 574-4680 - Mailing address
-
Po Box 3589
Newport Beach, CA 926598589
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 30, 2017
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A84832
- Medicaid
- CA #1376587709
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376587709. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,415
Distinct HCPCS
6
Medicare allowed
$187,384
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 629 | 221 | $124 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 376 | 94 | $114 | |
99239 |
Hospital discharge day management, more than 30 minutes | 162 | 161 | $121 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 121 | 104 | $193 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 116 | 115 | $182 | |
99236 |
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes | 11 | 11 | $219 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 162. This provider delivers 8.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
623
Patients
40
Total drug cost
$27,531
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 55 | 0 | $297 |
| Metformin Hcl | Generic | 55 | 0 | $306 |
| Tamsulosin Hcl | Generic | 54 | 0 | $533 |
| Famotidine | Generic | 53 | 0 | $353 |
| Atorvastatin Calcium | Generic | 52 | 20 | $459 |
| Eliquis (Apixaban) | Brand | 47 | 20 | $13,394 |
| Furosemide | Generic | 42 | 0 | $202 |
| Hydralazine Hcl | Generic | 40 | 0 | $441 |
| Escitalopram Oxalate | Generic | 37 | 0 | $308 |
| Lisinopril | Generic | 36 | 0 | $188 |
Hospital affiliations
Frequently asked questions
What is Dr. William Ensley's medical specialty?
Dr. William Ensley practices Hospitalist Physician in Newport Beach, CA.
Where does Dr. William Ensley practice?
Dr. William Ensley practices at 1 Hoag Dr., Newport Beach, CA 92663. Office phone: 9495744694.
What is Dr. William Ensley's NPI?
Dr. William Ensley's National Provider Identifier (NPI) is 1376587709, issued by NPPES.
Does Dr. William Ensley accept Medicare assignment?
Yes. Dr. William Ensley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Ensley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.