DR. ANDREW ROSS WEYMER M.D.
NPI 1689675514
Internal Medicine - Pulmonary Disease in Oxnard, CA

Active since August 02, 2005PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1910 OUTLET CENTER DR, OXNARD, CA 93036(805) 485-2400(805) 485-3025 Get Directions Write a Review

NPPES record last updated: December 5, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 5, 2022, Jul 21, 2022, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Andrew Ross Weymer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANDREW ROSS WEYMER M.D. (NPI 1689675514) is an individual pulmonary disease provider in Oxnard, California, licensed in California (G67821) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Saint Louis University School Of Medicine (1988).

NPPES Registry Identity

NPI1689675514
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ANDREW ROSS WEYMERCredential: M.D.
Location Address1910 OUTLET CENTER DROxnard, CA 93036-0677
Mailing Address4000 Calle Tecate Ste 115Camarillo, CA 93012-5285 · (805) 485-2400 · Fax (805) 485-3025
Fax(805) 485-3025
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 1988
Enumeration DateAugust 2, 2005
Last NPPES UpdateDecember 5, 20224 updates tracked since enumeration
NPPES CertifiedDecember 1, 2022
NPI 1689675514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in CA · G67821
Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License G67821 (CA)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License G67821 (CA)
1910 OUTLET CENTER DR, Oxnard, CA 93036

Secondary Practice Locations 3

Location 11600 N Rose AveOxnard, CA 93030-3722 · Phone (805) 988-2500 · Fax (805) 485-3025
Location 22309 Antonio AveCamarillo, CA 93010-1414 · Phone (805) 389-5800 · Fax (805) 485-3025
Location 34000 Calle Tecate Ste 105Camarillo, CA 93012-5283 · Phone (805) 485-2400 · Fax (805) 485-3025

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Andrew Ross Weymer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587708680
PECOS Enrollment IDI20100212000217
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,011 services453 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
408 services136 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
367 services26 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
191 services185 patients
Test to determine lung volumes using sensors 94726
This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.
189 services184 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
188 services183 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Atrial Fibrillation and Atrial Flutter: Chronic Anticoagulation Therapy
Percentage of patients aged 18 years and older with nonvalvular atrial fibrillation (AF) or atrial flutter who were prescribed warfarin OR another FDA- approved anticoagulant drug for the prevention of thromboembolism during the measurement period
57%67 patients2/55-star benchmark: 100%
Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
84%363 patients4/55-star benchmark: 100%
Coronary Artery Disease (CAD): Antiplatelet Therapy
Percentage of patients aged 18 years and older with a diagnosis of coronary artery disease (CAD) seen within a 12 month period who were prescribed aspirin or clopidogrel
83%63 patients3/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
99%999 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
23%757 patients1/55-star benchmark: 100%
Ischemic Vascular Disease (IVD): Use of Aspirin or Another Antiplatelet
Percentage of patients 18 years of age and older who were diagnosed with acute myocardial infarction (AMI), coronary artery bypass graft (CABG) or percutaneous coronary interventions (PCI) in the 12 months prior to the measurement period, or who had an active…
86%57 patients4/55-star benchmark: 100%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
98%206 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
99%528 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
99%489 patients4/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
32%22 patients2/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
44%528 patients2/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
80%528 patients5/55-star benchmark: 79%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 26

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
7 suppliers65 claims65 services$33.51 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers13 claims13 services$67.76 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers15 claims43 services$25.61 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers39 claims229 services$15.71 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
6 suppliers39 claims224 services$12.67 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
8 suppliers80 claims80 services$43.55 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Contractor
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Pulmonary Disease)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Pulmonary Disease)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Critical Care Medicine)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Critical Care Medicine)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Critical Care Medicine)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Critical Care Medicine)
1910 OUTLET CENTER DR
OXNARD, CA 93036
Internal Medicine (Critical Care Medicine)
1910 OUTLET CENTER DR
OXNARD, CA 93036

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689675514, enumerated as an "individual" on August 02, 2005.

The provider is located at 1910 OUTLET CENTER DR OXNARD, CA 93036 and the phone number is (805) 485-2400.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.