Individual provider

Vinh Lu, DO

Rheumatology Physician Internal Medicine Physician

Vinh Lu, DO is a Rheumatology Physician in Galveston, TX, registered under NPI 1487221438. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 301 UNIVERSITY BLVD., Galveston, TX 77555. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

301 UNIVERSITY BLVD., Galveston, TX 77555 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
W6296 TX Rheumatology Physician primary
BP10077016 TX Rheumatology Physician
BP10077016 TX Internal Medicine Physician

This provider holds licence W6296 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Rheumatology covers

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases. NUCC Health Care Provider Taxonomy, code 207RR0500X
Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RR0500X Rheumatology Physician Rheumatology W6296 TX primary
207RR0500X Rheumatology Physician Rheumatology BP10077016 TX
207R00000X Internal Medicine Physician BP10077016 TX

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1487221438 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 8, 2021
Last updatedMay 18, 2026
StatusActive
Sole proprietorNo
CredentialDO
Practice address 301 UNIVERSITY BLVD.
Galveston, TX 77555
(409) 772-2863
Fax (409) 772-3533
This record was updated on May 18, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1487221438 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 4 8 7 2 2 1 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 7 7 4 2 2 4 6

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1487221438?
NPI 1487221438 is the National Provider Identifier assigned to Vinh Lu, DO in Galveston, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Rheumatology cover?
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
How do I contact Vinh Lu, DO?
The phone number on file with NPPES is (409) 772-2863, last updated May 18, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1487221438 a valid number?
Yes. 1487221438 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.