MRS. DIANE LOUISE SCHWARZ N.P.
NPI 1548558554
Nurse Practitioner - Adult Health in Newport Beach, CA

Active since July 12, 2011PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
361 HOSPITAL RD STE 428, NEWPORT BEACH, CA 92663(949) 631-6500 Get Directions Write a Review

NPPES record last updated: March 23, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Diane Louise Schwarz N.p. NPPES

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

MRS. DIANE LOUISE SCHWARZ N.P. (NPI 1548558554) is an individual adult health provider in Newport Beach, California, licensed in California (535639) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1548558554
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. DIANE LOUISE SCHWARZCredential: N.P.
Location Address361 HOSPITAL RD STE 428Newport Beach, CA 92663-3525
Mailing AddressPo Box 5688Irvine, CA 92616-5688 · (499) 631-6500 · Fax (949) 631-9700
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJuly 12, 2011
Last NPPES UpdateMarch 23, 2021
NPPES CertifiedMarch 23, 2021
NPI 1548558554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in CA · 535639
361 HOSPITAL RD STE 428, Newport Beach, CA 92663

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

Mrs. Diane Louise Schwarz N.p. 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 ID6608199195
PECOS Enrollment IDI20150109000061
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

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.

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.
293 services164 patients

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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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
Improvement Activities40

Other Providers at the Same Location NPPES 5

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

Chiropractor
361 HOSPITAL RD STE 428
NEWPORT BEACH, CA 92663
Internal Medicine (Rheumatology)
361 HOSPITAL RD STE 428
NEWPORT BEACH, CA 92663
Physician Assistant
361 HOSPITAL RD STE 428
NEWPORT BEACH, CA 92663
Internal Medicine (Rheumatology)
361 HOSPITAL RD STE 428
NEWPORT BEACH, CA 92663
Physical Medicine & Rehabilitation
361 HOSPITAL RD STE 428
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 Diane Schwarz's NPI number?

The NPI number for Diane Schwarz is 1548558554. It was assigned to this individual provider in the NPPES registry on July 12, 2011.

Where is Diane Schwarz located?

Diane Schwarz practices at 361 Hospital Rd Ste 428, Newport Beach, CA 92663. The listed phone number is (949) 631-6500.

What is Diane Schwarz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Diane Schwarz enrolled in Medicare?

Yes. Diane Schwarz 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 Diane Schwarz was last updated on March 23, 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.