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DONNA BUI HAYSBERT MD
NPI 1366976607
Internal Medicine in Sacramento, CA

Active since April 13, 2017PECOS EnrolledAccepts Medicare Assignment
444 N 3RD ST STE 150, SACRAMENTO, CA 95811(833) 560-7223(916) 887-5981 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 5, 2025, Nov 1, 2022, Jan 4, 2021 and 1 more (4 updates tracked since 2017).

About Donna Bui Haysbert Md NPPES

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

DONNA BUI HAYSBERT MD (NPI 1366976607) is an individual internal medicine provider in Sacramento, California, licensed in California (A179702) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2019).

NPPES Registry Identity

NPI1366976607
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDONNA BUI HAYSBERTCredential: MD
Location Address444 N 3RD ST STE 150Sacramento, CA 95811-0226
Mailing Address444 N 3rd St Ste 150Sacramento, CA 95811-0226 · (833) 560-7223 · Fax (916) 887-5981
Phone(833) 560-7223
Fax(916) 887-5981
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2019
Enumeration DateApril 13, 2017
Last NPPES UpdateDecember 5, 20254 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
✔ NPI 1366976607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A179702
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
444 N 3RD ST STE 150, Sacramento, CA 95811
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Other Names 1

Former Name (1)Donna Bui Md

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 Bui Haysbert Md 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 ID5193189108
PECOS Enrollment IDI20230908003267
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 95811 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 2

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

CARLOS MADUENA DPT
Physical Therapist
444 N 3RD ST STE 150
SACRAMENTO, CA 95811
Sacramento County (858) 405-5334
JAIME SIMMONS
Licensed Vocational Nurse
444 N 3RD ST STE 150
SACRAMENTO, CA 95811
Sacramento County (916) 281-4695

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 Haysbert's NPI number?

The NPI number for Donna Haysbert is 1366976607. It was assigned to this individual provider in the NPPES registry on April 13, 2017. The provider is also known as Donna Bui MD.

Where is Donna Haysbert located?

Donna Haysbert practices at 444 N 3rd St Ste 150, Sacramento, CA 95811. The listed phone number is (833) 560-7223.

What is Donna Haysbert's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Donna Haysbert enrolled in Medicare?

Yes. Donna Haysbert 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 Haysbert was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.