Doctor profile · Federal record
Dr. Gregory Ingolia, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · San Diego, CA
- NPI 1548790520
- Accepts Medicare
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(800) 926-8273
fax (888) 539-8781 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- December 10, 2020
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- California #A170645 · Illinois #125.071148
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548790520. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
5
Medicare allowed
$33,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 75 | $183 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 77 | 32 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 77 | 35 | $125 | |
99239 |
Hospital discharge day management, more than 30 minutes | 15 | 15 | $122 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $137 |
In context: peer comparison
Among 58 peers in San Diego Hospitalist Physician, average services per provider: 101. This provider delivers 2.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gregory Ingolia's medical specialty?
Dr. Gregory Ingolia practices Hospitalist Physician in San Diego, CA.
Where does Dr. Gregory Ingolia practice?
Dr. Gregory Ingolia practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 8009268273.
What is Dr. Gregory Ingolia's NPI?
Dr. Gregory Ingolia's National Provider Identifier (NPI) is 1548790520, issued by NPPES.
Does Dr. Gregory Ingolia accept Medicare assignment?
Yes. Dr. Gregory Ingolia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Ingolia commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.