DR. ESTHER YU M.D.
NPI 1891818928
Hospitalist in Anaheim, CA

Q: What is Esther Yu's NPI number?

The NPI number for Esther Yu is 1891818928. It was assigned to this individual provider in the NPPES registry on April 6, 2007.

Q: What is Esther Yu's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Esther Yu was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since April 06, 2007PECOS Enrolled

441 N LAKEVIEW AVE, ANAHEIM, CA 92807(714) 279-4000 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Esther Yu M.d. NPPES

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

DR. ESTHER YU M.D. (NPI 1891818928) is an individual hospitalist provider in Anaheim, California, licensed in California (A104442) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891818928

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. ESTHER YUCredential: M.D.

Location Address441 N LAKEVIEW AVEAnaheim, CA 92807-3028

Mailing Address8101 San Dimas CirBuena Park, CA 90620-2900 · (714) 293-5978

Phone(714) 279-4000

Sole ProprietorYes

Enumeration DateApril 6, 2007

Last NPPES UpdateDecember 6, 2021

NPPES CertifiedDecember 6, 2021

✔ NPI 1891818928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A104442

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

441 N LAKEVIEW AVE, Anaheim, CA 92807

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Esther Yu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92807 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

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

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.

DINO A. IMPERIAL DO

Family Medicine