Doctor profile · Federal record
Dr. Michael Sullivan, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Clinical Medical Laboratory · San Diego, CA
- NPI 1932100807
- Accepts Medicare
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1835 El Cajon Blvd, Suite B
San Diego, CA 921032591
(619) 692-3977
fax (619) 692-4160 - Mailing address
-
Po Box 638
Solana Beach, CA 920750638
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- May 10, 2013
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G66543
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932100807. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
570
Distinct HCPCS
5
Medicare allowed
$67,012
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 236 | 103 | $123 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 164 | 76 | $82 | |
99239 |
Hospital discharge day management, more than 30 minutes | 88 | 87 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 67 | 67 | $180 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $134 |
In context: peer comparison
Among 193 peers in this city , average services per provider: 141. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$296
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 11 | 11 | $296 |
Frequently asked questions
What is Dr. Michael Sullivan's medical specialty?
Dr. Michael Sullivan practices Internal Medicine Physician in San Diego, CA.
Where does Dr. Michael Sullivan practice?
Dr. Michael Sullivan practices at 1835 El Cajon Blvd, San Diego, CA 921032591. Office phone: 6196923977.
What is Dr. Michael Sullivan's NPI?
Dr. Michael Sullivan's National Provider Identifier (NPI) is 1932100807, issued by NPPES.
Does Dr. Michael Sullivan accept Medicare assignment?
Yes. Dr. Michael Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.