Doctor profile · Federal record
Dr. Michael Gray, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Newport Beach, CA
- NPI 1003045915
- Accepts Medicare
- MIPS 39.5 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Hoag Dr
Newport Beach, CA 926634162
(949) 610-7245
fax (657) 241-7720 - Mailing address
-
Po Box 3589
Newport Beach, CA 926598589
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- May 11, 2017
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A112324
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003045915. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
1
Medicare allowed
$47,061
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 258 | 250 | $182 |
In context: peer comparison
Among 33 peers in Newport Beach Hospitalist Physician, average services per provider: 162. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$78
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 1 | $77.78 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Michael Gray's medical specialty?
Dr. Michael Gray practices Hospitalist Physician in Newport Beach, CA.
Where does Dr. Michael Gray practice?
Dr. Michael Gray practices at 1 Hoag Dr, Newport Beach, CA 926634162. Office phone: 9496107245.
What is Dr. Michael Gray's NPI?
Dr. Michael Gray's National Provider Identifier (NPI) is 1003045915, issued by NPPES.
Does Dr. Michael Gray accept Medicare assignment?
Yes. Dr. Michael Gray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Gray commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.