DIANA W ZHAO MD
NPI 1295199768
Internal Medicine in Newport Beach, CA

Active since April 11, 2016PECOS EnrolledAccepts Medicare Assignment
520 SUPERIOR AVE STE 150, NEWPORT BEACH, CA 92663(949) 764-8065(949) 642-7703 Get Directions Write a Review

NPPES record last updated: February 14, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 27, 2023, Sep 30, 2019, Jul 26, 2019 (3 updates tracked since 2019).

About Diana W Zhao Md NPPES

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

DIANA W ZHAO MD (NPI 1295199768) is an individual internal medicine provider in Newport Beach, California, licensed in California (A150485) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2016).

NPPES Registry Identity

NPI1295199768
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDIANA W ZHAOCredential: MD
Location Address520 SUPERIOR AVE STE 150Newport Beach, CA 92663-3642
Mailing Address520 Superior Ave Ste 150Newport Beach, CA 92663-3642 · (949) 764-8065 · Fax (949) 642-7703
Fax(949) 642-7703
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2016
Enumeration DateApril 11, 2016
Last NPPES UpdateFebruary 14, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2024
NPI 1295199768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A150485
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

520 SUPERIOR AVE STE 150, Newport Beach, CA 92663

Other Identifiers 1

MedicaidDZ3232267556CA

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

Diana W Zhao Md 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 ID648503748
PECOS Enrollment IDI20190604003015
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 92663 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
1 supplier14 claims840 services$4.38 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers34 claims34 services$195.71 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 7

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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663
Nurse Practitioner
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663
Internal Medicine (Endocrinology, Diabetes & Metabolism)
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663
Internal Medicine (Endocrinology, Diabetes & Metabolism)
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663
Physician Assistant (Medical)
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663
Internal Medicine (Endocrinology, Diabetes & Metabolism)
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663
Pharmacist (Ambulatory Care)
520 SUPERIOR AVE STE 150
NEWPORT BEACH, CA 92663

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 Diana Zhao's NPI number?

The NPI number for Diana Zhao is 1295199768. It was assigned to this individual provider in the NPPES registry on April 11, 2016.

Where is Diana Zhao located?

Diana Zhao practices at 520 Superior Ave Ste 150, Newport Beach, CA 92663. The listed phone number is (949) 764-8065.

What is Diana Zhao's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Diana Zhao enrolled in Medicare?

Yes. Diana Zhao 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 Diana Zhao was last updated on February 14, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.