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DR. TINA LU CHU M.D.
NPI 1386030831
Pediatrics in San Marcos, CA

Active since April 11, 2015PECOS Enrolled
111 CAMPUS WAY STE 301, SAN MARCOS, CA 92078(760) 806-5700 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 8, 2021, Sep 21, 2021, Apr 16, 2021 and 2 more (5 updates tracked since 2018).

About Dr. Tina Lu Chu M.d. NPPES

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

DR. TINA LU CHU M.D. (NPI 1386030831) is an individual pediatrics provider in San Marcos, California, licensed in California (A144236) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1386030831
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. TINA LU CHUCredential: M.D.
Location Address111 CAMPUS WAY STE 301San Marcos, CA 92078-4212
Mailing Address111 Campus Way Ste 301San Marcos, CA 92078-4212 · (760) 806-5700
Phone(760) 806-5700
Sole ProprietorNo
Enumeration DateApril 11, 2015
Last NPPES UpdateDecember 8, 20215 updates tracked since enumeration
NPPES CertifiedDecember 8, 2021
✔ NPI 1386030831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A144236
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
111 CAMPUS WAY STE 301, San Marcos, CA 92078
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Other Names 1

Former Name (1)Tina Qiu Lu M.d.

Secondary Practice Locations 2

Location 13020 Childrens WaySan Diego, CA 92123-4223 · Phone (858) 966-8800
Location 28701 Cuyamaca StSantee, CA 92071-4253 · Phone (858) 499-2600

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Tina Lu Chu M.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 Reassignments

2

Medicare enrollment records show Tina Chu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Scripps Health
9.9 mi
General Acute Care Hospital
354 SANTA FE DR
Encinitas, CA 92024
  • Reassigned Medicare billing, California enrollment
  • 1,598 clinicians in this Medicare group
NPI 1700829199 (760) 457-4123
Sharp Rees-Stealy Medical Group, Inc
20 mi
Internal Medicine
5651 COPLEY DR STE A
San Diego, CA 92111
  • Reassigned Medicare billing, California enrollment
  • 1,233 clinicians in this Medicare group
NPI 1285616177 (858) 262-6666

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 92078 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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 8

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

HALEY LUEBKE MORTON MD
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700
JACKIE LUI DO
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700
DR. VERONICA REYES MD
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 745-5700
TINA TRAN MD
Internal Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700
DR. IMRAN AHMED MD
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700
CAITLIN BRADSHAW DO
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700
MIDORI RIVERA M.D.
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700
DR. STEPHANIE MA POSADAS DO
Family Medicine
111 CAMPUS WAY STE 301
SAN MARCOS, CA 92078
San Diego County (760) 806-5700

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 Chu's NPI number?

The NPI number for Tina Chu is 1386030831. It was assigned to this individual provider in the NPPES registry on April 11, 2015. The provider is also known as Tina Qiu Lu M.D..

Where is Tina Chu located?

Tina Chu practices at 111 Campus Way Ste 301, San Marcos, CA 92078. The listed phone number is (760) 806-5700.

What is Tina Chu's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tina Chu enrolled in Medicare?

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

Which organizations bill Medicare for Tina Chu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tina Chu reassigns Medicare benefits to 2 organizations: Scripps Health (Encinitas, CA) and Sharp Rees-Stealy Medical Group, Inc (San Diego, CA). Each 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 Chu'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 Tina Chu was last updated on December 8, 2021. 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.