Ronald Ressmann, MD

NPI: 1871593335

Ronald Ressmann, MD

Q: What is Ronald Ressmann's NPI number?

Ronald Ressmann's NPI number is 1871593335, a unique 10-digit identifier issued by CMS.

Q: What does Ronald Ressmann specialize in?

Ronald Ressmann specializes in Dermatology, taxonomy code 207N00000X.

Q: Where does Ronald Ressmann practice?

Ronald Ressmann practices in San Antonio, TX 78217-5512.

Q: When was Ronald Ressmann's NPI issued?

Ronald Ressmann's NPI was issued on July 27, 2005.

Q: What is Ronald Ressmann's provider type?

Ronald Ressmann is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderDermatology

NPI issued: July 27, 2005

Quick Facts

NPI Number

1871593335

TypeIndividual

StatusActive

SpecialtyDermatology

Taxonomy207N00000X — Dermatology

Phone

(210) 654-6921

StateTX

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1871593335)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (July 27, 2005)

Data source: CMS NPPES

Provider Overview

RONALD RESSMANN, MD is a Dermatology provider based in San Antonio, TX who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1871593335

Provider TypeIndividual Provider

GenderMale

CredentialMD

StatusActive

Enumeration DateJuly 27, 2005

Practice Location

CitySan Antonio

StateTX

ZIP Code78217-5512

Phone(210) 654-6921

Specialties & Licenses

★ Primary

SpecialtyDermatology

Taxonomy Code207N00000X

License StateTX

Mailing Address

CitySan Antonio

StateTX

ZIP Code78217-5512

Phone(210) 654-6921

Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1871593335 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 1871593335for 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 1871593335 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.