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DONNA DORRIZ D.O.
NPI 1033642608
Family Medicine in Santa Clarita, CA

Active since April 10, 2017PECOS EnrolledAccepts Medicare Assignment
24035 NEWHALL RANCH RD, SANTA CLARITA, CA 91355(661) 291-3444 Get Directions Write a Review

NPPES record last updated: May 15, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 15, 2023, Feb 14, 2022, Dec 6, 2021 and 1 more (4 updates tracked since 2017).

About Donna Dorriz D.o. NPPES

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

DONNA DORRIZ D.O. (NPI 1033642608) is an individual family medicine provider in Santa Clarita, California, licensed in California (20A18442) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1033642608
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDONNA DORRIZCredential: D.O.
Location Address24035 NEWHALL RANCH RDSanta Clarita, CA 91355-5702
Mailing Address24035 Newhall Ranch RdSanta Clarita, CA 91355-5702 · (661) 291-3444
Phone(661) 291-3444
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 10, 2017
Last NPPES UpdateMay 15, 20234 updates tracked since enumeration
NPPES CertifiedMay 11, 2023
✔ NPI 1033642608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 20A18442
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

24035 NEWHALL RANCH RD, Santa Clarita, CA 91355
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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

Donna Dorriz D.o. 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 ID4880967165
PECOS Enrollment IDI20210504002430
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 8

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.
101 services87 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
94 services86 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
65 services59 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
48 services23 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
26 services25 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
23 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91355 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.

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.

LISA A GARNER FNP-C
Nurse Practitioner (Family)
24035 NEWHALL RANCH RD
SANTA CLARITA, CA 91355
Los Angeles County (310) 792-4012
JULIA RAE MIDDLETON PA-C
Physician Assistant
24035 NEWHALL RANCH RD
VALENCIA, CA 91355
Los Angeles County (661) 291-3444
DR. HOOMAN PARSI M.D.
Internal Medicine (Hematology & Oncology)
24035 NEWHALL RANCH RD
VALENCIA, CA 91355
Los Angeles County (661) 291-3449
DR. ANTHONY AVNAIM D.O.
Family Medicine
24035 NEWHALL RANCH RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 291-3444
NAMELE MEZA
Marriage & Family Therapist
24035 NEWHALL RANCH RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 291-3449
JENNIFER LAYLA YASHARAL PA-C
Physician Assistant
24035 NEWHALL RANCH RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 291-3444
LORENA DEL VALLE P.A.
Physician Assistant
24035 NEWHALL RANCH RD
SANTA CLARITA, CA 91355
Los Angeles County (661) 661-2913

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 Donna Dorriz's NPI number?

The NPI number for Donna Dorriz is 1033642608. It was assigned to this individual provider in the NPPES registry on April 10, 2017.

Where is Donna Dorriz located?

Donna Dorriz practices at 24035 Newhall Ranch Rd, Santa Clarita, CA 91355. The listed phone number is (661) 291-3444.

What is Donna Dorriz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Donna Dorriz enrolled in Medicare?

Yes. Donna Dorriz 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 Donna Dorriz was last updated on May 15, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.