CATHERINE A LIOU DO
NPI 1255969762
Hospitalist in Sacramento, CA

Active since March 30, 2020PECOS EnrolledAccepts Medicare Assignment
1020 29TH ST STE 480, SACRAMENTO, CA 95816(916) 733-3777 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 24, 2024, Mar 30, 2020 (2 updates tracked since 2020).

About Catherine A Liou Do NPPES

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

CATHERINE A LIOU DO (NPI 1255969762) is an individual hospitalist provider in Sacramento, California, licensed in California (20A21569) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1255969762
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameCATHERINE A LIOUCredential: DO
Location Address1020 29TH ST STE 480Sacramento, CA 95816-5173
Mailing AddressPo Box 255228Sacramento, CA 95865-5228
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 30, 2020
Last NPPES UpdateApril 29, 20252 updates tracked since enumeration
NPPES CertifiedApril 29, 2025
NPI 1255969762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · 20A21569
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.
1020 29TH ST STE 480, Sacramento, CA 95816

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Catherine A Liou Do 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 ID1850836446
PECOS Enrollment IDI20240708002045
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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
178 services84 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
66 services38 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
65 services64 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Family Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Hospitalist
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Family Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Internal Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Internal Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Internal Medicine
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Hospitalist
1020 29TH ST STE 480
SACRAMENTO, CA 95816
Pediatrics (Neonatal-Perinatal Medicine)
1020 29TH ST STE 480
SACRAMENTO, CA 95816

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 Catherine Liou's NPI number?

The NPI number for Catherine Liou is 1255969762. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Where is Catherine Liou located?

Catherine Liou practices at 1020 29th St Ste 480, Sacramento, CA 95816. The listed phone number is (916) 733-3777.

What is Catherine Liou's specialty?

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

Is Catherine Liou enrolled in Medicare?

Yes. Catherine Liou 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 Catherine Liou was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.