John Sun, MD

ActiveIndividual ProviderFamily Medicine
NPI issued: September 1, 2005

Quick Facts

NPI Number
1821082165
TypeIndividual
StatusActive
SpecialtyFamily Medicine
Taxonomy207Q00000X — Family Medicine
Phone
(281) 357-8588
StateTX

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1821082165)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (September 1, 2005)
Data source: CMS NPPES

Provider Overview

JOHN SUN, MD is a Family Medicine provider based in Tomball, TX who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1821082165
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateSeptember 1, 2005

Practice Location

CityTomball
StateTX
ZIP Code77377-8917
Phone(281) 357-8588

Specialties & Licenses

★ Primary
SpecialtyFamily Medicine
Taxonomy Code207Q00000X
License StateTX

Mailing Address

CityTomball
StateTX
ZIP Code77377-8917
Phone(281) 357-8588
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1821082165 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

🏥

For Credentialing

Reference NPI 1821082165for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1821082165 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Family Medicine

Family Medicine physicians provide comprehensive primary care to patients of all ages, managing acute illnesses, tracking chronic conditions, and emphasizing preventive healthcare.

Browse all Family Medicineproviders →
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199,317
Family Medicine Providers in the US

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People Also Ask

What is John Sun's NPI number?
John Sun's NPI number is 1821082165, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is John Sun's NPI currently active?
Yes, John Sun's NPI status is Active as of the latest CMS NPPES database updates.
What does John Sun specialize in?
John Sun specializes in Family Medicine. The healthcare taxonomy code associated with this specialty is 207Q00000X.
Where does John Sun practice?
John Sun practices in Tomball, TX 77377-8917.
When was John Sun's NPI issued?
John Sun's NPI was issued on September 1, 2005.
What is John Sun's provider type?
John Sun is registered as an Individual Provider under CMS NPI Type 1.