Doctor profile · Federal record
Dr. Michael Ryan, M.D
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · San Luis Obispo, CA
- NPI 1700863511
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1428 Phillips Ln Ste 203
San Luis Obispo, CA 934012551
(805) 543-4407
fax (805) 543-4587 - Additional location
-
1304 Ella St Ste A
San Luis Obispo, CA 934014165
(805) 549-9555
fax (805) 549-0444
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 3, 2023
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- California #A86911
- Medicaid (3)
- VA #1700863511 · CA #WA86911A · NC #5908329
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700863511. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
855
Distinct HCPCS
7
Medicare allowed
$72,214
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 184 | 90 | $213 | |
94729 |
Test to examine how well the lungs exchange gases | 155 | 154 | $9 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 154 | 97 | $120 | |
94726 |
Test to determine lung volumes using sensors | 152 | 151 | $12 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 151 | 150 | $10 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 47 | 43 | $175 | |
31624 |
Irrigation and suction of lung airways to obtain cells using an endoscope | 12 | 11 | $133 |
In context: peer comparison
Among 3 peers in San Luis Obispo Pulmonary Disease Physician, average services per provider: 84. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
168
Patients
0
Total drug cost
$1,467,472
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tadalafil | Generic | 50 | 0 | $80,019 |
| Ambrisentan | Generic | 31 | 0 | $137,727 |
| Adempas (Riociguat) | Brand | 26 | 0 | $324,945 |
| Opsumit (Macitentan) | Brand | 23 | 0 | $296,254 |
| Uptravi (Selexipag) | Brand | 23 | 0 | $628,420 |
| Furosemide | Generic | 15 | 0 | $107 |
Frequently asked questions
What is Dr. Michael Ryan's medical specialty?
Dr. Michael Ryan practices Pulmonary Disease Physician in San Luis Obispo, CA.
Where does Dr. Michael Ryan practice?
Dr. Michael Ryan practices at 1428 Phillips Ln Ste 203, San Luis Obispo, CA 934012551. Office phone: 8055434407.
What is Dr. Michael Ryan's NPI?
Dr. Michael Ryan's National Provider Identifier (NPI) is 1700863511, issued by NPPES.
Does Dr. Michael Ryan accept Medicare assignment?
Yes. Dr. Michael Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ryan commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Test to examine how well the lungs exchange gases (HCPCS 94729); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.