Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Pitchar Theerathorn, MD

Internal Medicine Physician in Johnson City, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548223084

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Registry record

Entity type Individual (Type 1)

Name Dr. Pitchar Theerathorn

Credential MD

Sex Male

Practice address 301 Med Tech Pkwy Ste 240, Johnson City, TN, 37604

Phone (423) 794-5520

Fax (423) 282-6940

Enumeration date Apr 7, 2006

Last updated in NPPES Feb 24, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 26545 (SC) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 35127 (TN) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35127 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
279422500	Medicaid	FL	-
3877775	Medicaid	TN	-
562173631	Other	SC	TAX ID

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Pitchar Theerathorn?

The National Provider Identifier (NPI) for Pitchar Theerathorn is 1548223084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Pitchar Theerathorn practice?

The practice location on file with NPPES is in Johnson City, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-24.