MARY KATHERINE MILLER NP
NPI 1225540578
Nurse Practitioner - Family in Los Angeles, CA

Active since October 26, 2017PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
100 UCLA MEDICAL PLZ STE 730, LOS ANGELES, CA 90024(310) 206-8232(310) 825-7473 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 12, 2025, Jan 27, 2022, Jun 16, 2018 and 2 more (5 updates tracked since 2017).

About Mary Katherine Miller Np NPPES

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

MARY KATHERINE MILLER NP (NPI 1225540578) is an individual family provider in Los Angeles, California, licensed in California (20214) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1225540578
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARY KATHERINE MILLERCredential: NP
Location Address100 UCLA MEDICAL PLZ STE 730Los Angeles, CA 90024-6995
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Fax(310) 825-7473
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateOctober 26, 2017
Last NPPES UpdateSeptember 12, 20255 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2022
NPI 1225540578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 20214
Also ListedRegistered NurseTaxonomy 163W00000X · License 664357 (CA)
100 UCLA MEDICAL PLZ STE 730, Los Angeles, CA 90024

Secondary Practice Location 1

Location 1100 Ucla Medical Plz Ste 630Los Angeles, CA 90024-6997 · Phone (310) 206-8232 · Fax (310) 779-5883

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

Mary Katherine Miller Np 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 ID3274873807
PECOS Enrollment IDI20220120001345
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 90024 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
Quality95.72
Promoting Interoperability100
Improvement Activities40
Cost81.58

Other Providers at the Same Location NPPES

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
100 UCLA MEDICAL PLZ STE 730
LOS ANGELES, CA 90024

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 Mary Miller's NPI number?

The NPI number for Mary Miller is 1225540578. It was assigned to this individual provider in the NPPES registry on October 26, 2017.

Where is Mary Miller located?

Mary Miller practices at 100 Ucla Medical Plz Ste 730, Los Angeles, CA 90024. The listed phone number is (310) 206-8232.

What is Mary Miller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mary Miller enrolled in Medicare?

Yes. Mary Miller 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 Mary Miller was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.