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TINA BUI O.D.
NPI 1497107312
Optometrist in La Mesa, CA

Active since July 02, 2016PECOS Enrolled
5020 BALTIMORE DR STE B, LA MESA, CA 91942(619) 464-8303(619) 464-4971 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 21, 2026, Jan 18, 2026, Sep 25, 2024 and 1 more (4 updates tracked since 2016).

About Tina Bui O.d. NPPES

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

TINA BUI O.D. (NPI 1497107312) is an individual optometrist in La Mesa, California, licensed in California (33435) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497107312
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameTINA BUICredential: O.D.
Location Address5020 BALTIMORE DR STE BLa Mesa, CA 91942-0692
Mailing Address5020 Baltimore Dr Ste BLa Mesa, CA 91942-0692 · (619) 464-8303 · Fax (619) 464-4971
Phone(619) 464-8303
Fax(619) 464-4971
Sole ProprietorNo
Enumeration DateJuly 2, 2016
Last NPPES UpdateJanuary 21, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
✔ NPI 1497107312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 33435
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
5020 BALTIMORE DR STE B, La Mesa, CA 91942
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tina Bui O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Tina Bui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tina Bui Od Inc
Same address
Optometrist
5020 BALTIMORE DR, STE B
La Mesa, CA 91942
  • Reassigned Medicare billing, California enrollment
NPI 1598506867 (619) 464-8303

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 91942 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

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 Tina Bui's NPI number?

The NPI number for Tina Bui is 1497107312. It was assigned to this individual provider in the NPPES registry on July 2, 2016.

Where is Tina Bui located?

Tina Bui practices at 5020 Baltimore Dr Ste B, La Mesa, CA 91942. The listed phone number is (619) 464-8303.

What is Tina Bui's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Tina Bui enrolled in Medicare?

Yes. Tina Bui is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tina Bui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tina Bui reassigns Medicare benefits to Tina Bui Od Inc (La Mesa, 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 Tina Bui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tina Bui accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Tina Bui as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tina Bui was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.