DR. MARIA TSIU M.D.
NPI 1780029868
Emergency Medicine in Sacramento, CA

Q: What is Maria Tsiu's NPI number?

The NPI number for Maria Tsiu is 1780029868. It was assigned to this individual provider in the NPPES registry on May 2, 2013. The provider is also known as Dr. Maria Kathleen Ortega M.D..

Q: What is Maria Tsiu's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Tsiu was last updated on February 11, 2022. 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 May 02, 2013PECOS EnrolledAccepts Medicare Assignment

2025 MORSE AVE, SACRAMENTO, CA 95825(916) 973-6634 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 11, 2022, May 25, 2018, Aug 30, 2016 (3 updates tracked since 2016).

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About Dr. Maria Tsiu M.d. NPPES

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

DR. MARIA TSIU M.D. (NPI 1780029868) is an individual emergency medicine provider in Sacramento, California, licensed in California (390200000) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1780029868

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. MARIA TSIUCredential: M.D.

Location Address2025 MORSE AVESacramento, CA 95825

Mailing Address2025 Morse AveSacramento, CA 95825-2115 · (916) 973-6634

Phone(916) 973-6634

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateMay 2, 2013

Last NPPES UpdateFebruary 11, 20223 updates tracked since enumeration

✔ NPI 1780029868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · 390200000

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

2025 MORSE AVE, Sacramento, CA 95825

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Other Names 1

Former Name (1)Dr. Maria Kathleen Ortega M.d.

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

Dr. Maria Tsiu M.d. 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 ID3779871983

PECOS Enrollment IDI20161004000577

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 95825 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

$92.61 typical visit price

range $60.44 – $180.85

Typical copayment $23.15 (range $15.11 – $45.21)

Most-billed visit code 99203

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.

SHARON KAY MCCOY FNP

Nurse Practitioner (Family)