Doctor profile · Federal record
Dr. Louis Hamer, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Pasadena, TX
- NPI 1326083288
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5010 Crenshaw, Suite #100
Pasadena, TX 77505
(832) 399-0399
fax (832) 399-0398 - Mailing address
-
5010 Crenshaw RD Suite, Suite #100
Pasadena, TX 77505
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 21, 2022
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Texas #J3113
- Medicaid
- TX #122033705
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326083288. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,057
Distinct HCPCS
10
Medicare allowed
$140,868
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 624 | 131 | $121 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 119 | 104 | $175 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 114 | 69 | $129 | |
99291 |
Critical care, first 30-74 minutes | 99 | 31 | $218 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 31 | 23 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $170 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 15 | 14 | $86 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 13 | 13 | $39 | |
94726 |
Test to determine lung volumes using sensors | 13 | 13 | $55 | |
94729 |
Test to examine how well the lungs exchange gases | 13 | 13 | $58 |
In context: peer comparison
Among 2 peers in Pasadena Pulmonary Disease Physician, average services per provider: 107. This provider delivers 9.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,126
Patients
479
Total drug cost
$342,425
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 272 | 107 | $12,591 |
| Prednisone | Generic | 158 | 96 | $368 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 122 | 40 | $135,151 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 98 | 37 | $79,626 |
| Azithromycin | Generic | 79 | 57 | $425 |
| Cefdinir | Generic | 67 | 49 | $1,329 |
| Fluticasone Propionate | Generic | 67 | 34 | $1,999 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 62 | 17 | $40,945 |
| Combivent Respimat (Ipratropium/Albuterol Sulfate) | Brand | 41 | 12 | $40,017 |
| Pantoprazole Sodium | Generic | 38 | 12 | $571 |
Frequently asked questions
What is Dr. Louis Hamer's medical specialty?
Dr. Louis Hamer practices Pulmonary Disease Physician in Pasadena, TX.
Where does Dr. Louis Hamer practice?
Dr. Louis Hamer practices at 5010 Crenshaw, Pasadena, TX 77505. Office phone: 8323990399.
What is Dr. Louis Hamer's NPI?
Dr. Louis Hamer's National Provider Identifier (NPI) is 1326083288, issued by NPPES.
Does Dr. Louis Hamer accept Medicare assignment?
Yes. Dr. Louis Hamer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Hamer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.