Doctor profile · Federal record
Dr. Ryan Lok, D.O
Pulmonary Disease Physician (CMS: Hospitalist) · Indianapolis, IN
- NPI 1851771786
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1400 N Ritter Ave Ste 375
Indianapolis, IN 462193049
(317) 355-1411 - Mailing address
-
6626 E 75Th St Ste 500
Indianapolis, IN 462502890
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- May 1, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Indiana #02008003A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851771786. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,206
Distinct HCPCS
10
Medicare allowed
$116,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 275 | 169 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 139 | 88 | $75 | |
99291 |
Critical care, first 30-74 minutes | 122 | 60 | $203 | |
94729 |
Test to examine how well the lungs exchange gases | 105 | 102 | $51 | |
94726 |
Test to determine lung volumes using sensors | 91 | 91 | $49 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 83 | 83 | $153 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 75 | 74 | $35 | |
94664 |
Evaluation of use of breathing device | 68 | 68 | $15 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 44 | 42 | $121 | |
94010 |
Test to measure expiratory airflow and volume | 41 | 39 | $25 |
In context: peer comparison
Among 21 peers in Indianapolis Pulmonary Disease Physician, average services per provider: 66. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$1,199
Transactions
53
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 17 | $311.80 | |
| Mylan Specialty L.P. | 7 | $150.85 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $143.51 | |
| Genzyme Corporation | 4 | $119.48 | |
| Takeda Pharmaceuticals U.S.A., INC. | 5 | $115.79 | |
| Ani Pharmaceuticals, INC. | 4 | $80.34 | |
| Regeneron Healthcare Solutions, INC. | 2 | $65.32 | |
| GlaxoSmithKline, LLC. | 2 | $42.59 | |
| Amgen INC. | 1 | $32.56 | |
| Actelion Pharmaceuticals US, INC. | 1 | $29.84 | |
| Baxter Healthcare | 1 | $24.41 | |
| United Therapeutics Corporation | 1 | $23.62 | |
| Grifols USA, LLC | 1 | $22.14 | |
| Mallinckrodt Hospital Products INC. | 1 | $20.42 | |
| Pfizer INC. | 1 | $16.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
654
Patients
200
Total drug cost
$356,816
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 228 | 60 | $216,815 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 138 | 51 | $4,382 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 56 | 19 | $30,752 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 53 | 20 | $46,784 |
| Prednisone | Generic | 49 | 35 | $179 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 29 | 15 | $21,669 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 21 | 0 | $15,026 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 21 | 0 | $14,821 |
| Azithromycin | Generic | 20 | 0 | $235 |
| Fluticasone Propionate | Generic | 16 | 0 | $293 |
Frequently asked questions
What is Dr. Ryan Lok's medical specialty?
Dr. Ryan Lok practices Pulmonary Disease Physician in Indianapolis, IN.
Where does Dr. Ryan Lok practice?
Dr. Ryan Lok practices at 1400 N Ritter Ave Ste 375, Indianapolis, IN 462193049. Office phone: 3173551411.
What is Dr. Ryan Lok's NPI?
Dr. Ryan Lok's National Provider Identifier (NPI) is 1851771786, issued by NPPES.
Does Dr. Ryan Lok accept Medicare assignment?
Yes. Dr. Ryan Lok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Lok commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.