1. Home
  2. Directory
  3. California
  4. San Jose
  5. Obstetrics Gynecology
  6. NPI Profile

BAO-THUONG BUI M.D.
NPI 1174691430
Obstetrics & Gynecology in San Jose, CA

Active since December 02, 2006PECOS EnrolledAccepts Medicare Assignment
276 INTERNATIONAL CIRCLE, OBGYN DEPARTMENT, SAN JOSE, CA 95119(408) 972-7214(408) 972-6968 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Bao-thuong Bui M.d. NPPES

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

BAO-THUONG BUI M.D. (NPI 1174691430) is an individual obstetrics & gynecology provider in San Jose, California, licensed in California (A86884) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2002).

NPPES Registry Identity

NPI1174691430
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameBAO-THUONG BUICredential: M.D.
Location Address276 INTERNATIONAL CIRCLE, OBGYN DEPARTMENTSan Jose, CA 95119
Mailing Address496 S Murphy AveSunnyvale, CA 94086-6114 · (408) 972-7214
Phone(408) 972-7214
Fax(408) 972-6968
Sole ProprietorYes
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2002
Enumeration DateDecember 2, 2006
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1174691430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A86884
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
276 INTERNATIONAL CIRCLE, San Jose, CA 95119
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Bao-thuong Bui 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 ID1153475298
PECOS Enrollment IDI20090824000659
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.

Medicare Billing Reassignment

Medicare enrollment records show Bao-thuong Bui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
13 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95119 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
Most-billed visit code 99213
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 6

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

MRS. BEVERLY J ELEMEN N P
Nurse Practitioner (Obstetrics & Gynecology)
276 INTERNATIONAL CIRCLE
SAN JOSE, CA 95119
Santa Clara County (408) 972-6633
MS. LEILA VAN GELDER NP
Nurse Practitioner (Obstetrics & Gynecology)
276 INTERNATIONAL CIRCLE, KAISER PERMANENTE DEPT OBGYN
SAN JOSE, CA 95119
Santa Clara County (408) 972-6266
CYNTHIA LIU CNM, NP
Nurse Practitioner (Obstetrics & Gynecology)
276 INTERNATIONAL CIRCLE
SAN JOSE, CA 95119
Santa Clara County (408) 362-4740
DR. WILLIAM J HENNESSY M.D.
Dermatology
276 INTERNATIONAL CIRCLE
SAN JOSE, CA 95119
Santa Clara County (408) 363-4525
MS. BARBARA H TAYLOR LIC FAM. THERAPIST
Marriage & Family Therapist
276 INTERNATIONAL CIRCLE
SAN JOSE, CA 95119
Santa Clara County (408) 972-7468
PETER MAN HON CHAM MD
Dermatology
276 INTERNATIONAL CIRCLE, UNIT K, DERMATOLOGY
SAN JOSE, CA 95119
Santa Clara County (408) 972-3590

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 Bao-thuong Bui's NPI number?

The NPI number for Bao-thuong Bui is 1174691430. It was assigned to this individual provider in the NPPES registry on December 2, 2006.

Where is Bao-thuong Bui located?

Bao-thuong Bui practices at 276 International Circle Obgyn Department, San Jose, CA 95119. The listed phone number is (408) 972-7214.

What is Bao-thuong Bui's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Bao-thuong Bui enrolled in Medicare?

Yes. Bao-thuong Bui 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.

Which organization bills Medicare for Bao-thuong Bui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bao-thuong Bui reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Bao-thuong Bui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Bao-thuong Bui 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.