Mark Brown, M.D

NPI: 1982663050

Mark Brown, M.D

Q: What is Mark Brown's NPI number?

Mark Brown's NPI number is 1982663050, a unique 10-digit identifier issued by CMS.

Q: What does Mark Brown specialize in?

Mark Brown specializes in Specialty not listed, taxonomy code 174400000X.

Q: Where does Mark Brown practice?

Mark Brown practices in Tustin, CA 92780-3423.

Q: When was Mark Brown's NPI issued?

Mark Brown's NPI was issued on March 18, 2006.

Q: What is Mark Brown's provider type?

Mark Brown is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderSpecialty not listed

NPI issued: March 18, 2006

Quick Facts

NPI Number

1982663050

TypeIndividual

StatusActive

SpecialtySpecialty not listed

Taxonomy174400000X — Specialty not listed

Phone

(714) 508-4123

StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1982663050)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (March 18, 2006)

Data source: CMS NPPES

Provider Overview

MARK BROWN, M.D is a Healthcare provider based in Tustin, CA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1982663050

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateMarch 18, 2006

Practice Location

CityTustin

StateCA

ZIP Code92780-3423

Phone(714) 508-4123

Specialties & Licenses

★ Primary

SpecialtySpecialty not listed

Taxonomy Code174400000X

License StateCA

Mailing Address

CityTustin

StateCA

ZIP Code92780-3423

Phone(714) 508-4123

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1982663050 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.

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For Credentialing

Reference NPI 1982663050for 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 1982663050 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 Specialty not listed

Specialists in Specialty not listed provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

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