DR. TYLER BASEN M.D.
NPI 1184069692
Internal Medicine - Allergy & Immunology in Mission Viejo, CA

Active since May 10, 2013PECOS EnrolledAccepts Medicare Assignment
26691 PLAZA STE 170, MISSION VIEJO, CA 92691(949) 755-6414(339) 207-0457 Get Directions Write a Review

NPPES record last updated: October 29, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 29, 2020, May 29, 2020, Apr 27, 2018 (3 updates tracked since 2018).

About Dr. Tyler Basen M.d. NPPES

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

DR. TYLER BASEN M.D. (NPI 1184069692) is an individual allergy & immunology provider in Mission Viejo, California, licensed in California (A141359) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2013).

NPPES Registry Identity

NPI1184069692
Entity TypeIndividualMale
Primary Taxonomy207RA0201X
Provider Legal NameDR. TYLER BASENCredential: M.D.
Location Address26691 PLAZA STE 170Mission Viejo, CA 92691-6396
Mailing Address26691 Plaza Ste 170Mission Viejo, CA 92691-6396 · (949) 755-6414 · Fax (339) 207-0457
Fax(339) 207-0457
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2013
Enumeration DateMay 10, 2013
Last NPPES UpdateOctober 29, 20203 updates tracked since enumeration
NPPES CertifiedOctober 29, 2020
NPI 1184069692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License Licensed in CA · A141359
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
26691 PLAZA STE 170, Mission Viejo, CA 92691

Other Identifiers 1

MedicaidCB299568CA

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. Tyler Basen 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 ID1254636194
PECOS Enrollment IDI20180702002813
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 17

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

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
9,760 services121 patients
Test for allergy using skin patch 95044
A skin patch test helps identify allergens causing skin reactions. Small patches with potential allergens are applied to your skin, usually on the back. After 48 hours, they are removed to check for reactions. It's a safe and effective way to diagnose allergies.
1,280 services16 patients
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.
470 services173 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
464 services20 patients
Administration and interpretation of patient-focused health risk assessment 96160
This procedure involves a detailed evaluation of your health to identify potential risks. It includes analyzing your medical history, lifestyle habits, and family health history. The results are interpreted to provide a personalized plan to improve your health and prevent future issues.
433 services159 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
148 services66 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92691 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
3 suppliers27 claims44 services$18.28 avg. paid by Medicare
Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779
DME-Other DME · category DE000N
2 suppliers12 claims12 services$12.55 avg. paid by Medicare
Injection, immune globulin (cuvitru), 100 mg J1555
Treatment-Injections and Infusions (nononcologic) · category RI008N
2 suppliers19 claims4,360 services$11.71 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
2 suppliers19 claims40 services$2.36 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 3

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

Preventive Medicine (Undersea and Hyperbaric Medicine)
26691 PLAZA STE 170
MISSION VIEJO, CA 92691
Internal Medicine (Allergy & Immunology)
26691 PLAZA STE 170
MISSION VIEJO, CA 92691
Technician, Other
26691 PLAZA STE 170
MISSION VIEJO, CA 92691

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tyler Basen's NPI number?

The NPI number for Tyler Basen is 1184069692. It was assigned to this individual provider in the NPPES registry on May 10, 2013.

Where is Tyler Basen located?

Tyler Basen practices at 26691 Plaza Ste 170, Mission Viejo, CA 92691. The listed phone number is (949) 755-6414.

What is Tyler Basen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Tyler Basen enrolled in Medicare?

Yes. Tyler Basen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Tyler Basen was last updated on October 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.