Pitchar Theerathorn, MD
NPI 1548223084 · Internal Medicine Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pitchar Theerathorn, MD is a Internal Medicine Physician provider in Johnson City, TN (NPI 1548223084).
Provider details
- NPI number
- 1548223084
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26545 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,096 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 548 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 246 | $72 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 143 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 78 | $158 |
| Critical Care, First 30-74 Minutes99291 | 39 | $195 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 61 | 60 |
| Prednisone | 33 | 32 |
| Apixabanbrand: Eliquis | 31 | 16 |
| Pantoprazole Sodium | 27 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 22 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 119 Boone Ridge DriveSuite 201Johnson City, TN 37615Phone: (423) 282-1480Fax: (423) 928-1353
- 444 Clinchfield St Ste 201Kingsport, TN 37660-3863Phone: (423) 230-2100Fax: (423) 230-2112
Registry dates
- Enumerated
- 2006-04-07
- Last updated
- 2025-02-24
- Certified
- 2025-02-24
Frequently asked questions
- What is Pitchar Theerathorn's NPI number?
- Pitchar Theerathorn's National Provider Identifier (NPI) is 1548223084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pitchar Theerathorn's specialty?
- Pitchar Theerathorn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pitchar Theerathorn located?
- Pitchar Theerathorn's practice location on file with NPPES is 301 Med Tech Pkwy Ste 240, Johnson City, TN 37604-2641.
- What is Pitchar Theerathorn's phone number?
- The practice phone number listed in the NPPES registry for Pitchar Theerathorn is (423) 794-5520.
- Does Pitchar Theerathorn accept Medicare?
- Pitchar Theerathorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pitchar Theerathorn's NPI active?
- Yes — Pitchar Theerathorn's NPI (1548223084) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.