Doctor profile · Federal record
Dr. Laren Tan, M.D.
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Critical Care Medicine (Internal Medicine) Physician · Internal Medicine Physician · Loma Linda, CA
- NPI 1821230467
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11234 Anderson St # Mc-1516
Loma Linda, CA 923542804
(909) 558-4908 - Mailing address
-
11234 Anderson St, Room 6427
Loma Linda, CA 923542804
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- November 19, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- California #A113182
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821230467. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
628
Distinct HCPCS
10
Medicare allowed
$82,741
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 192 | 62 | $215 | |
99292 |
Critical care, each additional 30 minutes | 114 | 55 | $107 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 58 | $127 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 56 | 47 | $181 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 38 | $121 | |
94729 |
Test to examine how well the lungs exchange gases | 41 | 40 | $9 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 40 | 40 | $10 | |
94726 |
Test to determine lung volumes using sensors | 32 | 32 | $12 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $132 | |
94618 |
Test for exercise-induced lung stress | 12 | 12 | $22 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 56. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,653
Patients
417
Total drug cost
$1,144,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 236 | 50 | $198,834 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 219 | 73 | $7,480 |
| Montelukast Sodium | Generic | 193 | 61 | $4,609 |
| Prednisone | Generic | 150 | 54 | $735 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 146 | 28 | $82,578 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 114 | 29 | $69,963 |
| Azithromycin | Generic | 107 | 44 | $929 |
| Dupixent Syringe (Dupilumab) | Brand | 80 | 11 | $318,074 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 80 | 18 | $38,031 |
| Fluticasone Propionate | Generic | 65 | 21 | $1,225 |
Frequently asked questions
What is Dr. Laren Tan's medical specialty?
Dr. Laren Tan practices Pulmonary Disease Physician in Loma Linda, CA.
Where does Dr. Laren Tan practice?
Dr. Laren Tan practices at 11234 Anderson St # Mc-1516, Loma Linda, CA 923542804. Office phone: 9095584908.
What is Dr. Laren Tan's NPI?
Dr. Laren Tan's National Provider Identifier (NPI) is 1821230467, issued by NPPES.
Does Dr. Laren Tan accept Medicare assignment?
Yes. Dr. Laren Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laren Tan commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Critical care (HCPCS 99292); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.