DR. ELIZABETH AN YU M.D., PH.D.
NPI 1841639416
Internal Medicine - Pulmonary Disease in Mountain View, CA

Active since June 17, 2013PECOS EnrolledAccepts Medicare Assignment
701 E EL CAMINO REAL, MOUNTAIN VIEW, CA 94040(650) 934-7144 Get Directions Write a Review

NPPES record last updated: July 16, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 16, 2021, Jul 25, 2017 (2 updates tracked since 2017).

About Dr. Elizabeth An Yu M.d., Ph.d. NPPES

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

DR. ELIZABETH AN YU M.D., PH.D. (NPI 1841639416) is an individual pulmonary disease provider in Mountain View, California, licensed in California (148759) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (2013).

NPPES Registry Identity

NPI1841639416
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ELIZABETH AN YUCredential: M.D., PH.D.
Location Address701 E EL CAMINO REALMountain View, CA 94040-2833
Mailing Address325 Distel CirLos Altos, CA 94022-1408
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2013
Enumeration DateJune 17, 2013
Last NPPES UpdateJuly 16, 20212 updates tracked since enumeration
NPPES CertifiedJuly 16, 2021
NPI 1841639416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in CA · 148759
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 256716 (MA)
701 E EL CAMINO REAL, Mountain View, CA 94040

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. Elizabeth An Yu M.d., Ph.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 ID9335448802
PECOS Enrollment IDI20200528003025
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 19

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
215 services100 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
106 services76 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
56 services40 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
50 services50 patients
Computer-assisted image-guided navigation of lung airways using an endoscope 31627
This procedure involves the use of a special camera, called an endoscope, and computer technology to create real-time images of your lung airways. This helps doctors navigate through your lungs accurately, aiding in diagnosis or treatment.
47 services45 patients
Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope 31629
A needle biopsy of windpipe cartilage, airway, or lung involves using a thin, flexible tube with a camera (endoscope) to access and collect tissue samples. This procedure helps doctors diagnose lung conditions or diseases effectively and safely.
47 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94040 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

Referred Medical Equipment & Supplies CMS DME claims

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

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$43.79 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.

Allergy & Immunology (Allergy)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Family Medicine
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Radiology (Diagnostic Radiology)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Psychiatry & Neurology (Neurology)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Anesthesiology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Dietitian, Registered
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Emergency Medicine (Sports Medicine)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Physician Assistant
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040

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 Elizabeth Yu's NPI number?

The NPI number for Elizabeth Yu is 1841639416. It was assigned to this individual provider in the NPPES registry on June 17, 2013.

Where is Elizabeth Yu located?

Elizabeth Yu practices at 701 E El Camino Real, Mountain View, CA 94040. The listed phone number is (650) 934-7144.

What is Elizabeth Yu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Elizabeth Yu enrolled in Medicare?

Yes. Elizabeth Yu 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 Elizabeth Yu was last updated on July 16, 2021. 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.