Doctor profile · Federal record
Dr. Andrew Weymer, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Oxnard, CA
- NPI 1689675514
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 38 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1910 Outlet Center Dr
Oxnard, CA 930360677
(805) 485-2400
fax (805) 485-3025 - Additional location
-
1600 N Rose Ave
Oxnard, CA 930303722
(805) 988-2500 - Additional location
-
2309 Antonio Ave
Camarillo, CA 930101414
(805) 389-5800 - Additional location
-
4000 Calle Tecate Ste 105
Camarillo, CA 930125283 - Mailing address
-
4000 Calle Tecate Ste 115
Camarillo, CA 930125285
Show 1 more location
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 5, 2022
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- California #G67821
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689675514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,588
Distinct HCPCS
10
Medicare allowed
$297,943
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,030 | 436 | $139 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 354 | 133 | $122 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 205 | 19 | $114 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 201 | 62 | $84 | |
94729 |
Test to examine how well the lungs exchange gases | 176 | 173 | $66 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 175 | 172 | $44 | |
94726 |
Test to determine lung volumes using sensors | 175 | 172 | $62 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 93 | 90 | $183 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 90 | 90 | $175 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 57 | 51 | $99 |
In context: peer comparison
Among 3 peers in Oxnard Pulmonary Disease Physician, average services per provider: 157. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,076
Transactions
33
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 10 | $266.88 | |
| GlaxoSmithKline, LLC. | 6 | $240.12 | |
| United Therapeutics Corporation | 1 | $106.11 | |
| Genzyme Corporation | 1 | $81.50 | |
| Inogen, INC. | 2 | $69.18 | |
| Regeneron Healthcare Solutions, INC. | 2 | $60.06 | |
| Inspire Medical Systems, INC. | 2 | $55.61 | |
| Harmony Biosciences LLC | 1 | $42.92 | |
| Actelion Pharmaceuticals US, INC. | 2 | $40.00 | |
| Insmed, INC. | 1 | $23.27 | |
| Abbvie INC. | 1 | $22.18 | |
| Mylan Specialty L.P. | 1 | $19.41 | |
| Amgen INC. | 1 | $19.18 | |
| Philips North America LLC | 1 | $14.71 | |
| Phadia US INC. | 1 | $14.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,116
Patients
403
Total drug cost
$476,597
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 204 | 101 | $7,497 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 178 | 47 | $193,621 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 128 | 30 | $76,439 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 105 | 27 | $66,170 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 69 | 21 | $39,760 |
| Famotidine | Generic | 57 | 17 | $522 |
| Prednisone | Generic | 52 | 26 | $424 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 48 | 11 | $37,664 |
| Montelukast Sodium | Generic | 47 | 14 | $892 |
| Azithromycin | Generic | 42 | 35 | $235 |
Frequently asked questions
What is Dr. Andrew Weymer's medical specialty?
Dr. Andrew Weymer practices Pulmonary Disease Physician in Oxnard, CA.
Where does Dr. Andrew Weymer practice?
Dr. Andrew Weymer practices at 1910 Outlet Center Dr, Oxnard, CA 930360677. Office phone: 8054852400.
What is Dr. Andrew Weymer's NPI?
Dr. Andrew Weymer's National Provider Identifier (NPI) is 1689675514, issued by NPPES.
Does Dr. Andrew Weymer accept Medicare assignment?
Yes. Dr. Andrew Weymer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Weymer 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 99233); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.